:root{color-scheme:light;--gold: #c9a45c;--gold-2: #d8b878;--gold-soft: rgba(201, 164, 92, .35);--gold-glow: rgba(201, 164, 92, .5);--jade: #7fb8a8;--jade-soft: rgba(127, 184, 168, .16);--jade-line: rgba(127, 184, 168, .3);--green: #2f7d5c;--text-strong: #33414f;--text: #3c4b59;--text-soft: #5a6b7a;--text-muted: #606f7f;--text-accent: #88681c;--text-on-accent: #ffffff;--placeholder: #5d6f88;--accent-solid: #8a6a1f;--accent-solid-2: #a07f2f;--accent-grad: linear-gradient(135deg, #8a6a1f 0%, #a8832f 100%);--page-top: #dceef3;--page-bottom: #fbf6ea;--veil: rgba(255, 255, 255, .45);--veil-grad: linear-gradient( 180deg, rgba(255, 255, 255, .42) 0%, rgba(255, 255, 255, .1) 42%, rgba(251, 246, 234, .28) 100% );--beam-blend: soft-light;--beam-grad: linear-gradient( 168deg, rgba(165, 212, 235, .3) 0%, rgba(255, 255, 255, .36) 32%, rgba(255, 236, 198, .3) 66%, rgba(251, 246, 234, .32) 100% );--section-veil: rgba(253, 250, 242, .45);--card-bg: rgba(255, 255, 255, .55);--card-bg-hover: rgba(255, 255, 255, .7);--card-border: rgba(255, 255, 255, .75);--card-border-hover: rgba(201, 164, 92, .55);--card-edge: rgba(255, 255, 255, .95);--field-bg: rgba(255, 255, 255, .6);--field-bg-focus: rgba(255, 255, 255, .92);--field-border: rgba(255, 255, 255, .85);--chip-bg: rgba(255, 255, 255, .45);--chip-bg-hover: rgba(255, 255, 255, .8);--icon-tile-bg: linear-gradient(135deg, rgba(255, 255, 255, .9), rgba(255, 248, 232, .9));--icon-tile-border: rgba(201, 164, 92, .35);--hairline: linear-gradient(90deg, rgba(201, 164, 92, .5), transparent);--empty-border: rgba(201, 164, 92, .5);--clear-btn-bg: rgba(51, 65, 79, .08);--shadow-soft: 0 12px 40px -12px rgba(90, 120, 140, .35);--shadow-hover: 0 22px 60px -18px rgba(90, 120, 140, .5);--text-glow: 0 2px 12px rgba(255, 255, 255, .8);--title-glow: 0 4px 24px rgba(255, 255, 255, .9);--halo-warm: rgba(255, 205, 140, .55);--halo-cool: rgba(150, 208, 232, .5);--halo-gold: rgba(255, 226, 170, .6);--halo-screen: screen;--ip-opacity: .42;--ip-opacity-sm: .32;--ip-h: 96vh;--ip-h-sm: 78vh;--ip-filter: brightness(1.05) contrast(1.02) saturate(.95) drop-shadow(0 12px 44px rgba(201, 164, 92, .3)) drop-shadow(0 0 70px rgba(255, 255, 255, .4));--ip-vignette: radial-gradient( 30% 24% at 50% 34%, rgba(255, 250, 235, .6) 0%, transparent 70% ), radial-gradient(24% 20% at 74% 62%, var(--halo-gold), transparent 70%);--ip-vignette-blend: soft-light;--scrollbar: rgba(120, 150, 165, .35);--selection: rgba(201, 164, 92, .35);--focus-ring: #8a6a1f;--font-body: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Segoe UI", sans-serif;--font-display: "Noto Serif SC", "Songti SC", "STSong", "SimSun", serif;--ease-out: cubic-bezier(.22, 1, .36, 1);--dur-fast: .35s;--dur-mid: .7s;--radius-lg: 24px;--radius-md: 16px;--blur-card: blur(14px);--blur-nav: blur(16px);--blur-field: blur(12px);--blur-btn: blur(10px);--max-w: 1180px}[data-theme=dark]{color-scheme:dark;--gold: #c9a45c;--gold-2: #dcbb7c;--gold-soft: rgba(201, 164, 92, .28);--gold-glow: rgba(201, 164, 92, .42);--jade: #6fb5a4;--jade-soft: rgba(111, 181, 164, .14);--jade-line: rgba(111, 181, 164, .3);--green: #46a37c;--text-strong: #e8f1f7;--text: #cfdde6;--text-soft: #a9bcc9;--text-muted: #93a7b5;--text-accent: #e0b464;--text-on-accent: #1a1204;--placeholder: #8fa2b0;--accent-solid: #c9a45c;--accent-solid-2: #dcbb7c;--accent-grad: linear-gradient(135deg, #c9a45c 0%, #dcbb7c 100%);--page-top: #080c12;--page-bottom: #141d27;--veil: rgba(8, 12, 18, .5);--veil-grad: linear-gradient( 180deg, rgba(6, 10, 16, .55) 0%, rgba(8, 13, 20, .12) 44%, rgba(18, 26, 36, .34) 100% );--beam-blend: screen;--beam-grad: linear-gradient( 168deg, rgba(64, 122, 168, .26) 0%, rgba(122, 170, 205, .14) 34%, rgba(190, 140, 70, .14) 68%, rgba(10, 16, 24, .3) 100% );--section-veil: rgba(12, 18, 26, .42);--card-bg: rgba(30, 42, 54, .62);--card-bg-hover: rgba(38, 52, 66, .78);--card-border: rgba(160, 196, 220, .16);--card-border-hover: rgba(224, 180, 100, .45);--card-edge: rgba(214, 234, 248, .55);--field-bg: rgba(28, 40, 52, .7);--field-bg-focus: rgba(38, 52, 66, .92);--field-border: rgba(160, 196, 220, .2);--chip-bg: rgba(30, 42, 54, .6);--chip-bg-hover: rgba(44, 60, 76, .85);--icon-tile-bg: linear-gradient(135deg, rgba(38, 54, 68, .95), rgba(30, 44, 56, .95));--icon-tile-border: rgba(201, 164, 92, .3);--hairline: linear-gradient(90deg, rgba(201, 164, 92, .42), transparent);--empty-border: rgba(201, 164, 92, .42);--clear-btn-bg: rgba(233, 241, 247, .12);--shadow-soft: 0 14px 44px -14px rgba(0, 0, 0, .75);--shadow-hover: 0 24px 64px -18px rgba(0, 0, 0, .85);--text-glow: 0 2px 14px rgba(0, 0, 0, .7);--title-glow: 0 4px 26px rgba(0, 0, 0, .8);--halo-warm: rgba(255, 186, 106, .3);--halo-cool: rgba(86, 158, 208, .32);--halo-gold: rgba(255, 208, 140, .26);--halo-screen: screen;--ip-opacity: .17;--ip-opacity-sm: .12;--ip-h: 92vh;--ip-h-sm: 72vh;--ip-filter: brightness(.92) contrast(1.16) saturate(.72) drop-shadow(0 16px 60px rgba(120, 180, 220, .28)) drop-shadow(0 0 90px rgba(201, 164, 92, .2));--ip-vignette: radial-gradient( 34% 28% at 50% 36%, rgba(140, 195, 235, .28) 0%, transparent 72% ), radial-gradient(22% 18% at 74% 62%, rgba(255, 208, 140, .22), transparent 70%);--ip-vignette-blend: screen;--scrollbar: rgba(160, 190, 210, .3);--selection: rgba(201, 164, 92, .35);--focus-ring: #e0b464;--blur-card: blur(18px);--blur-nav: blur(20px)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-body);color:var(--text);background:linear-gradient(180deg,var(--page-top) 0%,var(--page-bottom) 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var(--focus-ring);outline-offset:3px;border-radius:4px}.skip-link{position:absolute;left:50%;top:0;transform:translate(-50%,-140%);z-index:200;padding:10px 22px;border-radius:0 0 999px 999px;background:var(--accent-solid);color:var(--text-on-accent);font-size:.9rem;font-weight:700;transition:transform .2s var(--ease-out)}.skip-link:focus{transform:translate(-50%)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.bg-ip{position:fixed;inset:0;z-index:0;display:flex;align-items:center;justify-content:center;pointer-events:none;overflow:hidden}.bg-ip:before{content:"";position:absolute;inset:0;background:radial-gradient(55% 42% at 68% 28%,var(--halo-warm),transparent 70%),radial-gradient(48% 40% at 30% 74%,var(--halo-cool),transparent 72%);mix-blend-mode:var(--halo-screen);animation:halo-drift 18s ease-in-out infinite alternate}.bg-ip:after{content:"";position:absolute;inset:0;background:var(--ip-vignette);mix-blend-mode:var(--ip-vignette-blend);animation:halo-drift 22s ease-in-out infinite alternate-reverse}.bg-ip img{position:relative;height:var(--ip-h);width:auto;max-width:96vw;opacity:var(--ip-opacity);filter:var(--ip-filter);will-change:transform;animation:ip-float 8s ease-in-out infinite}@keyframes ip-float{0%,to{transform:translateY(0)}50%{transform:translateY(-12px)}}@keyframes halo-drift{0%{transform:translate3d(-1.6%,-1%,0) scale(1);opacity:.82}to{transform:translate3d(1.6%,1.2%,0) scale(1.09);opacity:1}}@media (max-width: 820px){.bg-ip img{height:var(--ip-h-sm);opacity:var(--ip-opacity-sm)}.bg-ip:before{opacity:.6}:root{--blur-card: blur(10px);--blur-nav: blur(12px)}}.reveal{opacity:0;transform:translateY(28px);transition:opacity var(--dur-mid) var(--ease-out),transform var(--dur-mid) var(--ease-out);transition-delay:var(--reveal-delay, 0ms)}.reveal.in{opacity:1;transform:translateY(0)}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.reveal{opacity:1;transform:none}}@media (prefers-contrast: more){:root{--text-muted: #46545f;--card-border: rgba(51, 65, 79, .4);--field-border: rgba(51, 65, 79, .4)}[data-theme=dark]{--text-muted: #b6c6d1;--card-border: rgba(220, 236, 248, .4);--field-border: rgba(220, 236, 248, .4)}}.topnav{position:sticky;top:12px;z-index:50;margin:12px auto 0;max-width:var(--max-w);width:calc(100% - 32px);display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px;border-radius:999px;background:var(--card-bg);border:1px solid var(--card-border);backdrop-filter:var(--blur-nav);-webkit-backdrop-filter:var(--blur-nav);box-shadow:var(--shadow-soft)}.topnav-brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--text-strong)}.topnav-avatar{width:32px;height:32px;flex:none;display:grid;place-items:center;border-radius:50%;color:var(--text-on-accent);font-size:1rem;background:var(--accent-grad);box-shadow:0 6px 16px -6px var(--gold-glow)}.topnav-name{letter-spacing:.1em}.topnav-count{font-size:.75rem;font-weight:600;color:var(--text-soft);background:var(--jade-soft);border:1px solid var(--jade-line);padding:3px 10px;border-radius:999px;white-space:nowrap}.topnav-right{display:flex;align-items:center;gap:4px}.topnav-links{display:flex;gap:4px}.topnav-links a{font-size:.88rem;font-weight:600;color:var(--text-soft);padding:8px 14px;border-radius:999px;white-space:nowrap;transition:all .25s var(--ease-out)}.topnav-links a:hover{color:var(--text-strong);background:var(--chip-bg-hover)}.theme-toggle{flex:none;width:38px;height:38px;display:grid;place-items:center;border-radius:50%;border:1px solid var(--field-border);background:var(--chip-bg);color:var(--text-soft);cursor:pointer;overflow:hidden;transition:all var(--dur-fast) var(--ease-out)}.theme-toggle:hover{background:var(--chip-bg-hover);color:var(--text-accent);transform:rotate(-18deg) scale(1.06)}.theme-toggle svg{width:19px;height:19px;display:block}.theme-icon-sun,.theme-icon-moon{grid-area:1 / 1;transition:opacity var(--dur-fast) var(--ease-out),transform var(--dur-fast) var(--ease-out)}.theme-icon-moon{opacity:0;transform:scale(.5) rotate(-60deg)}[data-theme=dark] .theme-icon-sun{opacity:0;transform:scale(.5) rotate(60deg)}[data-theme=dark] .theme-icon-moon{opacity:1;transform:scale(1) rotate(0)}@media (max-width: 760px){.topnav-links a:not(.topnav-keep){display:none}}@media (max-width: 620px){.topnav-count{display:none}.topnav{gap:8px}.topnav-links a.topnav-keep{padding:8px 12px;font-size:.82rem}}.hero{position:relative;z-index:1;padding:104px 24px 56px;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;text-align:center;overflow:hidden}.hero:before{content:"";position:absolute;top:5%;left:7%;width:34vw;height:34vw;max-width:430px;max-height:430px;border-radius:50%;background:radial-gradient(circle,var(--halo-warm),transparent 64%);mix-blend-mode:var(--halo-screen);pointer-events:none;animation:hero-glow 12s ease-in-out infinite alternate}.hero:after{content:"";position:absolute;top:-12%;right:-6%;width:32vw;height:130%;background:linear-gradient(160deg,transparent 0%,rgba(255,255,255,.5) 26%,rgba(255,236,198,.28) 48%,transparent 80%);transform:rotate(12deg);filter:blur(10px);mix-blend-mode:var(--halo-screen);pointer-events:none;animation:hero-beam 15s ease-in-out infinite alternate}[data-theme=dark] .hero:after{background:linear-gradient(160deg,transparent 0%,rgba(150,200,235,.18) 28%,rgba(224,180,100,.12) 50%,transparent 82%)}@keyframes hero-glow{0%{opacity:.7;transform:scale(1)}to{opacity:1;transform:scale(1.14)}}@keyframes hero-beam{0%{opacity:.7;transform:rotate(12deg) translate(-2%)}to{opacity:1;transform:rotate(12deg) translate(2%)}}.hero-content{max-width:640px}.hero-eyebrow{font-size:.78rem;letter-spacing:.4em;text-indent:.4em;color:var(--text-accent);font-weight:700;margin-bottom:16px}.hero-name{font-family:var(--font-display);font-size:clamp(2.6rem,6vw,4.2rem);font-weight:700;line-height:1.1;color:var(--text-strong);letter-spacing:.08em;text-indent:.08em;text-shadow:var(--title-glow)}.hero-name:after{content:"";display:block;width:76px;height:4px;margin:20px auto 0;border-radius:2px;background:linear-gradient(90deg,var(--gold),var(--jade),transparent);box-shadow:0 0 14px var(--gold-glow)}.hero-tagline{margin-top:18px;font-size:clamp(1.1rem,2.4vw,1.5rem);font-weight:500;color:var(--text-soft);text-shadow:var(--text-glow)}.hero-sub{margin-top:14px;color:var(--text-soft);font-size:.98rem;line-height:1.7;text-shadow:var(--text-glow)}.hero-actions{margin-top:26px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.btn-primary{padding:12px 28px;border-radius:999px;font-weight:700;font-size:.95rem;color:var(--text-on-accent);background:var(--accent-grad);box-shadow:0 12px 28px -10px var(--gold-glow);transition:transform .3s var(--ease-out),box-shadow .3s}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 36px -10px var(--gold-glow)}.btn-ghost{padding:12px 26px;border-radius:999px;font-weight:600;font-size:.95rem;color:var(--text-soft);background:var(--card-bg);border:1px solid var(--field-border);backdrop-filter:var(--blur-btn);-webkit-backdrop-filter:var(--blur-btn);transition:all .3s var(--ease-out)}.btn-ghost:hover{background:var(--card-bg-hover);color:var(--text-strong);transform:translateY(-2px)}.hero-stats{margin-top:26px;display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:10px;font-size:.85rem;color:var(--text-muted);list-style:none}.hero-stats b{color:var(--text-accent);font-size:1rem}.hero-stats i{font-style:normal;opacity:.5}@keyframes rise{0%{opacity:0;transform:translateY(26px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 820px){.hero{padding:74px 20px 44px}.hero:after{opacity:.5}}.projects{position:relative;z-index:1;padding:40px 7vw 120px;background:var(--section-veil)}.projects-head{text-align:center;max-width:560px;margin:0 auto}.projects-eyebrow{font-size:.78rem;letter-spacing:.42em;text-indent:.42em;color:var(--text-accent);font-weight:700;margin-bottom:14px}.projects-title{font-family:var(--font-display);font-size:clamp(2rem,5vw,3.2rem);font-weight:700;color:var(--text-strong);letter-spacing:.1em;text-indent:.1em;text-shadow:var(--title-glow)}.projects-desc{margin-top:14px;color:var(--text-muted);font-size:.95rem;line-height:1.7}.projects-search{position:relative;max-width:460px;margin:26px auto 0}.projects-search input{width:100%;font-family:inherit;font-size:.92rem;color:var(--text);padding:13px 44px 13px 20px;border-radius:999px;border:1px solid var(--field-border);background:var(--field-bg);backdrop-filter:var(--blur-field);-webkit-backdrop-filter:var(--blur-field);outline:none;box-shadow:0 6px 20px -10px #5a788c4d;transition:all .3s var(--ease-out);-webkit-appearance:none;appearance:none}.projects-search input:focus{background:var(--field-bg-focus);border-color:var(--accent-solid);box-shadow:0 10px 28px -10px var(--gold-glow)}.projects-search input::placeholder{color:var(--placeholder);opacity:1}.projects-search input::-webkit-search-cancel-button,.projects-search input::-webkit-search-decoration{-webkit-appearance:none;appearance:none}.search-clear{position:absolute;right:8px;top:50%;transform:translateY(-50%);width:30px;height:30px;border-radius:50%;border:none;cursor:pointer;font-size:.8rem;line-height:1;color:var(--text-soft);background:var(--clear-btn-bg);transition:all .25s var(--ease-out)}.search-clear:hover{background:var(--accent-solid);color:var(--text-on-accent)}.projects-empty{text-align:center;color:var(--text-soft);padding:40px 20px;background:var(--card-bg);border-radius:var(--radius-lg);border:1px dashed var(--empty-border)}.projects-filters{display:flex;justify-content:center;flex-wrap:wrap;gap:12px;margin:30px auto 8px;max-width:720px}.filter-btn{font-family:inherit;font-size:.92rem;font-weight:600;color:var(--text-soft);padding:10px 22px;border-radius:999px;border:1px solid var(--field-border);background:var(--chip-bg);cursor:pointer;transition:all var(--dur-fast) var(--ease-out);box-shadow:0 4px 16px -8px #5a788c40}.filter-btn span{margin-right:6px}.filter-btn .filter-n{margin-left:6px;font-size:.78em;opacity:.75;font-variant-numeric:tabular-nums}.filter-btn:hover{transform:translateY(-2px);background:var(--chip-bg-hover);color:var(--text-strong)}.filter-btn.active{background:var(--accent-grad);color:var(--text-on-accent);border-color:transparent;box-shadow:0 10px 26px -10px var(--gold-glow)}.filter-btn.active .filter-n{opacity:.85}.projects-groups{max-width:var(--max-w);margin:0 auto}.project-group{margin-top:48px;content-visibility:auto;contain-intrinsic-size:auto 420px}.project-group:first-child{margin-top:30px}.project-group-title{display:flex;align-items:center;gap:10px;font-size:1.05rem;font-weight:700;letter-spacing:.12em;color:var(--text-soft);margin-bottom:22px;text-shadow:var(--text-glow)}.project-group-title:after{content:"";flex:1;height:1px;background:var(--hairline)}.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}.project-card{position:relative;display:flex;flex-direction:column;padding:30px 28px 24px;border-radius:var(--radius-lg);background:var(--card-bg);border:1px solid var(--card-border);backdrop-filter:var(--blur-card);-webkit-backdrop-filter:var(--blur-card);box-shadow:var(--shadow-soft);transition:transform var(--dur-fast) var(--ease-out),box-shadow var(--dur-fast) var(--ease-out),border-color var(--dur-fast),background var(--dur-fast) var(--ease-out);overflow:hidden;--mx: 50%;--my: 20%}.project-card:before{content:"";position:absolute;top:-40%;left:var(--mx);right:auto;width:340px;height:340px;transform:translate(-50%,-50%);background:radial-gradient(closest-side,var(--gold-glow),transparent);opacity:0;transition:opacity var(--dur-mid) var(--ease-out);pointer-events:none}.project-card:hover:before{opacity:.75}.project-card:hover{transform:translateY(-8px);background:var(--card-bg-hover);box-shadow:var(--shadow-hover);border-color:var(--card-border-hover)}.project-card:after{content:"";position:absolute;top:0;left:10%;right:10%;height:1.5px;background:linear-gradient(90deg,transparent,var(--card-edge),transparent);border-radius:var(--radius-lg) var(--radius-lg) 0 0;opacity:.65;transition:opacity var(--dur-fast),transform var(--dur-fast) var(--ease-out);pointer-events:none}.project-card:hover:after{opacity:1;transform:scaleX(1.18)}.project-badge{position:absolute;top:16px;right:16px;font-size:.72rem;font-weight:700;color:var(--text-on-accent);padding:4px 12px;border-radius:999px;background:var(--accent-grad);box-shadow:0 6px 16px -6px var(--gold-glow);letter-spacing:.06em;z-index:1}.project-card-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.project-card.has-badge .project-card-top{padding-right:68px}.status-dot{display:inline-flex;align-items:center;gap:6px;font-size:.72rem;font-weight:600;color:var(--text-soft);background:var(--chip-bg);border:1px solid var(--field-border);padding:4px 10px;border-radius:999px;white-space:nowrap}.status-dot i{width:7px;height:7px;flex:none;border-radius:50%;background:#bbb}.status-dot.checking i{background:var(--gold);animation:blink 1.2s infinite}.status-dot.online i{background:var(--green);box-shadow:0 0 8px var(--green)}.status-dot.unknown i{background:#9aa8b3}@keyframes blink{50%{opacity:.35}}.project-card-icon{width:58px;height:58px;flex:none;display:grid;place-items:center;font-size:1.7rem;border-radius:18px;background:var(--icon-tile-bg);border:1px solid var(--icon-tile-border);box-shadow:0 8px 20px -8px var(--gold-glow);margin-bottom:20px;transition:transform var(--dur-fast) var(--ease-out)}.project-card:hover .project-card-icon{transform:scale(1.12) rotate(-4deg)}.project-card-name{font-size:1.15rem;font-weight:700;color:var(--text-strong);margin-bottom:10px;line-height:1.45}.project-card-desc{font-size:.9rem;line-height:1.7;color:var(--text-soft);flex:1}.project-card-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}.tag{font-size:.75rem;color:var(--text-soft);background:var(--jade-soft);border:1px solid var(--jade-line);padding:4px 12px;border-radius:999px;letter-spacing:.04em}.project-card-link{margin-top:20px;font-size:.9rem;font-weight:600;color:var(--text-accent);display:inline-flex;align-items:center;justify-content:space-between;gap:6px;transition:gap var(--dur-fast) var(--ease-out)}.project-card-link .host{font-size:.78rem;font-weight:500;color:var(--text-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.project-card:hover .project-card-link{gap:12px}.footer{position:relative;z-index:1;text-align:center;padding:44px 24px 52px;background:var(--section-veil);color:var(--text-muted);font-size:.85rem;line-height:1.7}.footer-line{letter-spacing:.08em}.footer-nav{margin:16px auto 0;max-width:800px;display:flex;flex-wrap:wrap;justify-content:center;gap:6px 16px;font-size:.8rem}.footer-nav a{color:var(--text-soft);transition:color var(--dur-fast)}.footer-nav a:hover{color:var(--text-accent)}.footer-icp{margin-top:8px;display:flex;justify-content:center;gap:10px;flex-wrap:wrap}.footer-icp a{color:var(--text-muted);transition:color var(--dur-fast)}.footer-icp a:hover{color:var(--text-accent)}@media (max-width: 980px){.project-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 620px){.projects{padding:72px 20px 90px}.project-grid{grid-template-columns:1fr;gap:20px}.project-group-title{font-size:.95rem}.project-card{padding:26px 22px 20px}.project-card:before{display:none}}.backtotop{position:fixed;right:22px;bottom:22px;z-index:60;width:44px;height:44px;display:grid;place-items:center;border-radius:50%;border:1px solid var(--field-border);background:var(--card-bg-hover);backdrop-filter:var(--blur-field);-webkit-backdrop-filter:var(--blur-field);color:var(--text-strong);font-size:1.2rem;font-weight:700;line-height:1;cursor:pointer;box-shadow:var(--shadow-soft);transition:transform .25s var(--ease-out),box-shadow .25s,background .25s var(--ease-out)}.backtotop:hover{transform:translateY(-3px);color:var(--text-accent);box-shadow:var(--shadow-hover)}@media (max-width: 620px){.backtotop{right:14px;bottom:14px;width:40px;height:40px}}