:root{--bg:#071018;--panel:#0c1b27;--panel2:#102738;--ink:#eaf7ff;--muted:#7d9aa8;--cyan:#65d8ff;--cyan2:#168eb9;--gold:#d7a83f;--line:rgba(101,216,255,.22);--soft:rgba(13,35,50,.72);--font:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;--mono:ui-monospace,SFMono-Regular,Consolas,monospace;--ease:cubic-bezier(.23,1,.32,1)}
:root.light{--bg:#faf9f6;--panel:#fff;--panel2:#f2f4f2;--ink:#243238;--muted:#819097;--cyan:#318fa8;--cyan2:#8cc5d3;--gold:#b8942e;--line:rgba(49,143,168,.2);--soft:rgba(255,255,255,.72)}
*{box-sizing:border-box;margin:0;padding:0}html,body{min-height:100%;background:var(--bg);color:var(--ink);font-family:var(--font);transition:background .4s,color .4s}body{overflow-x:hidden;background-image:linear-gradient(rgba(101,216,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(101,216,255,.06) 1px,transparent 1px),radial-gradient(circle at 50% 14%,rgba(18,101,143,.26),transparent 42%);background-size:36px 36px,36px 36px,100% 100%;background-position:center top}body:before{content:"";position:fixed;inset:0;z-index:0;pointer-events:none;background:repeating-linear-gradient(0deg,transparent 0 8px,rgba(117,222,255,.045) 9px,transparent 10px);opacity:.6}.light body{background-image:linear-gradient(rgba(49,143,168,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(49,143,168,.06) 1px,transparent 1px),radial-gradient(circle at 12% 0,rgba(184,148,46,.12),transparent 35%);background-size:36px 36px,36px 36px,100% 100%}.light body:before{opacity:.2}
.shell{position:relative;z-index:1;width:min(1500px,100%);margin:auto;padding:28px 36px 42px}.frame{position:relative;border:1px solid var(--line);background:linear-gradient(135deg,rgba(14,43,60,.5),rgba(6,19,29,.2));box-shadow:0 24px 80px rgba(0,0,0,.24),inset 0 0 60px rgba(41,191,240,.035);overflow:hidden}.light .frame{background:rgba(255,255,255,.42);box-shadow:0 24px 70px rgba(32,76,83,.1)}.frame:before,.frame:after{content:"";position:absolute;width:52px;height:52px;pointer-events:none}.frame:before{left:-1px;top:-1px;border-left:2px solid var(--cyan);border-top:2px solid var(--cyan)}.frame:after{right:-1px;bottom:-1px;border-right:2px solid var(--gold);border-bottom:2px solid var(--gold)}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 20px;border-bottom:1px solid var(--line);font:10px var(--mono);letter-spacing:.18em;color:var(--muted)}.brand-mark{display:flex;align-items:center;gap:10px;color:var(--cyan)}.brand-mark i{display:block;width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 14px var(--cyan);animation:pulse 2s ease-in-out infinite}.top-status{display:flex;align-items:center;gap:18px}.theme-toggle{width:30px;height:30px;border:1px solid var(--line);border-radius:50%;background:var(--soft);color:var(--ink);cursor:pointer;font-size:15px;transition:.25s}.theme-toggle:hover{border-color:var(--cyan);box-shadow:0 0 18px rgba(101,216,255,.22);transform:rotate(12deg)}
.headline{display:grid;grid-template-columns:1fr auto;align-items:end;gap:24px;padding:38px 34px 28px}.eyebrow{color:var(--gold);font:700 10px var(--mono);letter-spacing:.2em;margin-bottom:15px}.headline h1{font-size:clamp(30px,4.8vw,64px);line-height:1.05;letter-spacing:.03em;background:linear-gradient(100deg,var(--ink),var(--cyan) 65%,var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}.headline p{margin-top:14px;color:var(--muted);font:10px var(--mono);letter-spacing:.3em}.headline-meta{text-align:right;color:var(--muted);font:9px var(--mono);line-height:2;letter-spacing:.12em}.headline-meta strong{color:var(--cyan);font-size:15px}
.hero{position:relative;margin:0 20px;height:min(54vh,620px);min-height:330px;border:1px solid rgba(101,216,255,.34);overflow:hidden;background:#071018;box-shadow:0 22px 55px rgba(0,0,0,.35)}.hero-image{display:block;width:100%;height:100%;object-fit:cover;filter:brightness(.82) saturate(1.12) contrast(1.08);transform:scale(1.02);transition:opacity .5s var(--ease),transform .8s var(--ease),filter .5s}.light .hero-image{filter:brightness(1.05) saturate(1.05) contrast(1.04)}.hero.fade .hero-image{opacity:0;transform:scale(1.08) translateX(2%);filter:blur(5px) brightness(.7)}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,14,23,.84),transparent 36%,transparent 66%,rgba(3,14,23,.5)),linear-gradient(0deg,rgba(3,14,23,.7),transparent 35%);pointer-events:none}.hero-grid{position:absolute;inset:18px;border:1px solid rgba(101,216,255,.3);pointer-events:none}.hero-grid:before,.hero-grid:after{content:"";position:absolute;background:var(--cyan);opacity:.75}.hero-grid:before{left:14%;right:14%;top:33%;height:1px;box-shadow:0 98px 0 rgba(101,216,255,.28)}.hero-grid:after{top:18%;bottom:18%;left:33%;width:1px;box-shadow:110px 0 0 rgba(101,216,255,.2),220px 0 0 rgba(101,216,255,.16)}.hero-copy{position:absolute;left:34px;bottom:36px;z-index:2}.hero-copy small{color:var(--cyan);font:10px var(--mono);letter-spacing:.2em}.hero-copy h2{margin-top:12px;font-size:clamp(26px,3vw,46px);letter-spacing:.06em}.hero-copy p{margin-top:9px;color:#b9d8e2;font-size:12px}.light .hero-copy p{color:#eaf4f4}.hero-corner{position:absolute;z-index:2;right:22px;top:20px;padding:8px 11px;border:1px solid rgba(101,216,255,.55);background:rgba(4,20,30,.5);backdrop-filter:blur(10px);color:#bcefff;font:9px var(--mono);letter-spacing:.14em}.light .hero-corner{background:rgba(255,255,255,.64);color:var(--cyan)}.hero-panel{position:absolute;z-index:2;right:24px;bottom:28px;width:176px;padding:13px;border:1px solid rgba(101,216,255,.35);background:rgba(4,19,28,.7);backdrop-filter:blur(12px);font:9px var(--mono);color:var(--muted)}.light .hero-panel{background:rgba(255,255,255,.76)}.hero-panel strong{display:block;color:var(--cyan);font-size:25px;margin:4px 0 2px}.hero-panel em{font-style:normal;color:var(--gold)}.hero-dots{position:absolute;z-index:3;left:50%;bottom:18px;display:flex;gap:6px;transform:translateX(-50%)}.hero-dots i{display:block;width:24px;height:3px;border-radius:3px;background:rgba(255,255,255,.42);transition:.3s}.hero-dots i.active{width:44px;background:var(--cyan);box-shadow:0 0 14px var(--cyan)}
.section-head{display:flex;align-items:center;justify-content:space-between;margin:30px 20px 12px;padding:0 2px;color:var(--muted);font:10px var(--mono);letter-spacing:.18em}.section-head b{font-weight:600;color:var(--cyan)}.section-head span{color:var(--gold);font-size:9px}.parks{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin:0 20px}.park-card{position:relative;min-width:0;padding:9px;border:1px solid rgba(101,216,255,.18);background:linear-gradient(160deg,rgba(13,45,62,.85),rgba(7,22,33,.82));cursor:pointer;transition:transform .3s,border-color .3s,box-shadow .3s,background .3s}.light .park-card{background:rgba(255,255,255,.72)}.park-card:hover{transform:translateY(-5px);border-color:var(--cyan);box-shadow:0 14px 30px rgba(0,0,0,.25),0 0 18px rgba(101,216,255,.1)}.park-card.active{border-color:var(--cyan);background:linear-gradient(160deg,rgba(17,66,88,.95),rgba(8,29,43,.9));box-shadow:0 0 24px rgba(101,216,255,.16),inset 0 0 20px rgba(101,216,255,.06)}.park-no{display:flex;justify-content:space-between;color:var(--cyan);font:700 11px var(--mono);padding:2px 2px 8px}.park-no:after{content:"";width:5px;height:5px;border-radius:50%;margin-top:3px;background:var(--muted)}.active .park-no:after{background:var(--gold);box-shadow:0 0 10px var(--gold);animation:pulse 1.7s ease-in-out infinite}.park-card img{display:block;width:100%;height:112px;object-fit:cover;filter:saturate(.82) brightness(.78);border:1px solid rgba(101,216,255,.18)}.light .park-card img{filter:saturate(.8) brightness(1)}.active img{filter:saturate(1) brightness(.94);border-color:rgba(101,216,255,.6)}.park-name{display:block;margin:10px 2px 3px;color:var(--ink);font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.park-type{display:block;color:var(--muted);font:8px var(--mono);letter-spacing:.08em}.park-icon{margin:13px 0 2px;color:var(--cyan);font-size:18px}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:0 20px 22px}.metric{position:relative;min-height:126px;padding:16px 15px 10px;border:1px solid rgba(101,216,255,.2);background:rgba(8,28,42,.72);overflow:hidden}.light .metric{background:rgba(255,255,255,.72)}.metric:before{content:"";position:absolute;left:0;right:0;top:0;height:2px;background:linear-gradient(90deg,var(--cyan),transparent)}.metric-top{display:flex;justify-content:space-between;color:var(--muted);font:9px var(--mono)}.metric-top b{color:var(--cyan);font-weight:400}.metric-value{margin-top:12px;color:var(--gold);font:700 clamp(26px,3vw,42px) var(--mono);letter-spacing:-.06em;text-shadow:0 0 16px rgba(215,168,63,.22)}.metric-value em{font:normal .36em var(--font);letter-spacing:0;color:var(--muted);margin-left:4px}.metric svg{display:block;width:100%;height:25px;margin-top:8px;overflow:visible}.metric polyline{fill:none;stroke:var(--cyan);stroke-width:1.5;stroke-linecap:round;stroke-dasharray:160;stroke-dashoffset:160;animation:draw 2.2s var(--ease) forwards}.metric circle{fill:var(--gold);filter:drop-shadow(0 0 4px var(--gold))}.metric-note{color:var(--muted);font-size:9px}.metrics.update .metric-value{animation:metricRise .6s var(--ease) both}.metrics.update .metric:nth-child(2) .metric-value{animation-delay:.06s}.metrics.update .metric:nth-child(3) .metric-value{animation-delay:.12s}.metrics.update .metric:nth-child(4) .metric-value{animation-delay:.18s}
@keyframes draw{to{stroke-dashoffset:0}}@keyframes pulse{0%,100%{opacity:.45}50%{opacity:1}}@keyframes metricRise{0%{opacity:.25;transform:translateY(10px);filter:blur(4px)}70%{opacity:1;transform:translateY(-2px);filter:blur(0)}100%{transform:none}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}
@media(max-width:800px){.shell{padding:14px 12px 28px}.topbar{padding:12px 13px;font-size:8px}.top-status{gap:10px}.headline{grid-template-columns:1fr;padding:25px 18px 22px;gap:14px}.headline h1{font-size:clamp(28px,9vw,46px)}.headline-meta{text-align:left;font-size:8px}.hero{margin:0 10px;height:42vh;min-height:310px}.hero-grid{inset:10px}.hero-copy{left:20px;bottom:28px}.hero-copy h2{font-size:27px}.hero-panel{right:14px;bottom:18px;width:130px;padding:10px}.hero-panel strong{font-size:20px}.hero-corner{right:14px;top:14px;font-size:8px}.section-head{margin:25px 10px 10px;font-size:8px}.parks{display:flex;overflow-x:auto;gap:8px;margin:0 10px;padding-bottom:8px;scroll-snap-type:x mandatory}.park-card{flex:0 0 146px;scroll-snap-align:start}.park-card img{height:98px}.park-name{font-size:11px}.metrics{grid-template-columns:repeat(2,1fr);gap:8px;margin:0 10px 16px}.metric{min-height:118px;padding:13px 12px}.metric-value{font-size:29px}.frame:before,.frame:after{width:30px;height:30px}}
/* Day-mode Hero correction: keep the photography bright; confine contrast behind copy. */
:root.light .hero-image{filter:brightness(1.18) saturate(1.05) contrast(1.04)}

/* Homepage performance: theme and Hero source swaps must render without transition delay. */
html,body{transition:none}
.hero-image{transition:transform .3s var(--ease);will-change:transform}
:root.light .hero:after{opacity:.18;mix-blend-mode:soft-light}
:root.light .hero-shade{background:linear-gradient(90deg,rgba(17,47,55,.14),rgba(17,47,55,.06) 50%,transparent 74%),linear-gradient(0deg,rgba(17,47,55,.16),transparent 44%)}
:root.light .hero-copy{background:linear-gradient(90deg,rgba(13,43,51,.34),rgba(13,43,51,.08),transparent);text-shadow:0 2px 14px rgba(0,0,0,.35)}

/* v4 visual layer — keeps layout, tokens and interaction code intact */
.frame{background:linear-gradient(135deg,rgba(9,33,48,.9),rgba(4,17,27,.72));box-shadow:0 28px 90px rgba(0,0,0,.38),inset 0 0 72px rgba(56,201,255,.05)}
.frame:before,.frame:after{filter:drop-shadow(0 0 10px rgba(101,216,255,.7))}.frame:after{filter:drop-shadow(0 0 10px rgba(215,168,63,.65))}
.topbar{background:linear-gradient(90deg,rgba(6,24,35,.9),rgba(11,42,57,.48),rgba(6,24,35,.9));box-shadow:inset 0 -1px 0 rgba(101,216,255,.08)}
.brand-mark:after{content:"DATA LINK / STABLE";margin-left:8px;padding-left:12px;border-left:1px solid var(--line);color:rgba(101,216,255,.5);font:8px var(--mono);letter-spacing:.12em}.top-status:before{content:"◈ SIGNAL LOCKED";color:var(--cyan);font-size:8px;opacity:.82}
.headline{position:relative;background:linear-gradient(90deg,transparent,rgba(101,216,255,.035),transparent)}.headline:after{content:"";position:absolute;left:34px;right:34px;bottom:0;height:1px;background:linear-gradient(90deg,transparent,var(--cyan),transparent);opacity:.55}.headline h1{text-shadow:0 0 22px rgba(101,216,255,.12)}.headline-meta{padding:10px 0 10px 18px;border-left:1px solid rgba(101,216,255,.28)}
.hero{isolation:isolate;box-shadow:0 30px 72px rgba(0,0,0,.42),0 0 0 1px rgba(101,216,255,.08),0 0 44px rgba(25,159,213,.12)}.hero:after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(112deg,transparent 0 43%,rgba(116,225,255,.1) 48%,transparent 53%),repeating-linear-gradient(0deg,transparent 0 6px,rgba(149,236,255,.04) 7px,transparent 8px);mix-blend-mode:screen;animation:heroSweep 7s linear infinite}.hero-image{filter:brightness(.88) saturate(1.12) contrast(1.1)}.hero-copy{padding:16px 20px 14px;border-left:2px solid var(--cyan);background:linear-gradient(90deg,rgba(3,17,28,.78),transparent);text-shadow:0 2px 16px rgba(0,0,0,.7)}.hero-corner{box-shadow:0 0 18px rgba(101,216,255,.16),inset 0 0 15px rgba(101,216,255,.08)}.hero-panel{border-color:rgba(101,216,255,.58);box-shadow:0 0 26px rgba(23,177,228,.16),inset 0 0 18px rgba(101,216,255,.06)}.hero-grid{box-shadow:inset 0 0 45px rgba(101,216,255,.06)}
.section-head{position:relative}.section-head:after{content:"";flex:1;height:1px;margin-left:14px;background:linear-gradient(90deg,rgba(101,216,255,.38),transparent)}
.park-card{background:linear-gradient(160deg,rgba(14,52,70,.9),rgba(5,19,29,.94));box-shadow:inset 0 0 24px rgba(101,216,255,.035);overflow:hidden}.park-card:before{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(120deg,transparent 28%,rgba(101,216,255,.14) 48%,transparent 68%);transform:translateX(-120%);transition:transform .75s var(--ease)}.park-card:hover:before,.park-card.active:before{transform:translateX(120%)}.park-card:hover{box-shadow:0 16px 34px rgba(0,0,0,.32),0 0 24px rgba(101,216,255,.16),inset 0 0 24px rgba(101,216,255,.07)}.park-card.active{box-shadow:0 0 28px rgba(101,216,255,.24),inset 0 0 28px rgba(101,216,255,.09)}.park-card img{transition:filter .45s,transform .7s var(--ease),border-color .35s}.park-card:hover img{transform:scale(1.04);filter:saturate(1) brightness(1.03)}
.metric{background:linear-gradient(145deg,rgba(11,42,59,.92),rgba(6,21,32,.92));box-shadow:inset 0 0 26px rgba(101,216,255,.055),0 14px 28px rgba(0,0,0,.16)}.metric:after{content:"";position:absolute;inset:auto 0 0;height:42%;pointer-events:none;background:radial-gradient(ellipse at 50% 100%,rgba(32,190,243,.12),transparent 66%)}.metric:nth-child(3):after,.metric:nth-child(4):after{background:radial-gradient(ellipse at 50% 100%,rgba(215,168,63,.11),transparent 66%)}.metric-value{position:relative;z-index:1;background:linear-gradient(105deg,var(--gold) 0%,#fff1b5 46%,var(--gold) 74%);background-size:220% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:valueSheen 5s ease-in-out infinite}.metric-value em{-webkit-text-fill-color:var(--muted);color:var(--muted)}.metric svg{position:relative;z-index:1;background:linear-gradient(180deg,rgba(101,216,255,.07),transparent);filter:drop-shadow(0 0 5px rgba(101,216,255,.45))}.metric polyline{stroke-width:1.8}.metric circle{filter:drop-shadow(0 0 6px var(--gold))}.metric:nth-child(3) polyline,.metric:nth-child(4) polyline{stroke:var(--gold)}.metric:nth-child(3) svg,.metric:nth-child(4) svg{filter:drop-shadow(0 0 5px rgba(215,168,63,.42))}.metric:hover{border-color:rgba(101,216,255,.56);transform:translateY(-2px);transition:transform .3s,border-color .3s}
@keyframes heroSweep{0%,55%{background-position:-240px 0,0 0}100%{background-position:1500px 0,0 0}}@keyframes valueSheen{0%,70%,100%{background-position:100% 0}84%{background-position:0 0}}@media(max-width:800px){.brand-mark:after,.top-status:before{display:none}.headline h1{letter-spacing:.015em}.hero-copy{padding:12px 14px 11px}.headline-meta{padding-left:0;border-left:0}.metric:hover{transform:none}}

/* Day mode keeps the same hero framing, changing only the rendered daylight plate. */
:root.light #heroImage[src$="fengzheng-hero-v4.webp"]{content:url("../pages/posters/fengzheng-hero-day-v4.webp")}

/* Theme refinement: night is low-glare and focused; day is warm, bright and paper-like. */
.topbar{font-size:11px;letter-spacing:.12em}.brand-mark:after{content:"运营数据 / 已同步"}.top-status:before{content:"实时状态"}.headline p{font-family:var(--font);font-size:13px;letter-spacing:.08em}.headline-meta{font-family:var(--font);font-size:12px;line-height:1.9;letter-spacing:.05em}.section-head{font-family:var(--font);font-size:14px;letter-spacing:.06em}.section-head span{font-size:12px;letter-spacing:.04em}.hero-corner{font-family:var(--font);font-size:12px;letter-spacing:.05em}.hero-panel{font-family:var(--font);font-size:12px;letter-spacing:.03em}.hero-copy small,.park-type,.metric-top{letter-spacing:.06em}.metric-top{font-family:var(--font);font-size:12px}.metric-note{font-size:11px;line-height:1.45}.metric-top b{font-size:11px;letter-spacing:.04em}.hero-copy p{font-size:14px;letter-spacing:.03em}.hero-shade{background:linear-gradient(90deg,rgba(3,14,23,.82),rgba(3,14,23,.22) 48%,transparent 70%),linear-gradient(0deg,rgba(3,14,23,.7),transparent 42%)}
:root.light body{background-image:linear-gradient(rgba(60,96,108,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(60,96,108,.045) 1px,transparent 1px),radial-gradient(circle at 9% 0,rgba(211,179,105,.2),transparent 29%),radial-gradient(circle at 92% 38%,rgba(104,188,207,.12),transparent 28%);background-size:42px 42px,42px 42px,100% 100%,100% 100%}:root.light .frame{background:linear-gradient(145deg,rgba(255,255,255,.94),rgba(246,244,237,.86));box-shadow:0 24px 65px rgba(61,80,81,.13),inset 0 0 52px rgba(184,148,46,.035)}:root.light .topbar{background:linear-gradient(90deg,rgba(255,255,255,.92),rgba(240,246,244,.82),rgba(255,255,255,.92));color:#60747b}:root.light .brand-mark:after{color:#7b8583}:root.light .headline{background:linear-gradient(90deg,transparent,rgba(49,143,168,.055),transparent)}:root.light .headline h1{background:linear-gradient(100deg,#223b44,#318fa8 63%,#a78029);-webkit-background-clip:text;background-clip:text}:root.light .headline p,:root.light .headline-meta{color:#5b6d73}:root.light .hero{background:#dce9e7;border-color:rgba(49,143,168,.4);box-shadow:0 26px 54px rgba(55,83,84,.18),0 0 0 1px rgba(255,255,255,.8)}:root.light .hero:after{opacity:.4;mix-blend-mode:soft-light}:root.light .hero-shade{background:linear-gradient(90deg,rgba(17,47,55,.35),rgba(17,47,55,.16) 50%,transparent 74%),linear-gradient(0deg,rgba(17,47,55,.46),transparent 44%)}:root.light .hero-copy{background:linear-gradient(90deg,rgba(13,43,51,.56),rgba(13,43,51,.12),transparent);text-shadow:0 2px 14px rgba(0,0,0,.35)}:root.light .hero-copy h2,:root.light .hero-copy p{color:#fff}:root.light .hero-copy small{color:#bdebf2}:root.light .hero-corner,:root.light .hero-panel{background:rgba(255,255,255,.82);border-color:rgba(49,143,168,.38);box-shadow:0 10px 25px rgba(32,75,81,.12)}:root.light .park-card{background:linear-gradient(145deg,rgba(255,255,255,.95),rgba(244,246,241,.9));border-color:rgba(55,111,125,.18);box-shadow:0 10px 24px rgba(61,80,81,.07),inset 0 0 18px rgba(49,143,168,.025)}:root.light .park-card.active{background:linear-gradient(145deg,#f8ffff,#e6f4f3);border-color:rgba(49,143,168,.58);box-shadow:0 12px 28px rgba(43,116,133,.16),inset 0 0 18px rgba(49,143,168,.06)}:root.light .park-card:hover{box-shadow:0 16px 30px rgba(61,80,81,.15),0 0 16px rgba(49,143,168,.1)}:root.light .park-card img{filter:saturate(.9) brightness(1.04) contrast(1.02)}:root.light .metric{background:linear-gradient(145deg,rgba(255,255,255,.96),rgba(246,243,235,.9));border-color:rgba(55,111,125,.17);box-shadow:0 12px 25px rgba(61,80,81,.08),inset 0 0 18px rgba(184,148,46,.025)}:root.light .metric:after{background:radial-gradient(ellipse at 50% 100%,rgba(49,143,168,.08),transparent 66%)}:root.light .metric:nth-child(3):after,:root.light .metric:nth-child(4):after{background:radial-gradient(ellipse at 50% 100%,rgba(184,148,46,.1),transparent 66%)}:root.light .metric-value{background:linear-gradient(105deg,#a67a1e 0%,#d4af52 48%,#9d741e 78%);-webkit-background-clip:text;background-clip:text}.light .hero-dots i{background:rgba(31,78,89,.28)}.light .hero-dots i.active{background:var(--cyan)}
@media(max-width:800px){.topbar{font-size:10px}.headline p{font-size:12px;line-height:1.55}.section-head{font-size:13px}.section-head span{font-size:11px}.hero-copy p{font-size:13px}.hero-corner{font-size:11px}.hero-panel{font-size:11px}.metric-top{font-size:11px}.metric-note{font-size:10px}}
@media(max-width:800px){.hero{height:clamp(340px,52vh,430px);min-height:340px}.hero-copy{left:18px;right:18px;top:18px;bottom:auto;padding:12px 14px 11px}.hero-copy h2{font-size:30px;line-height:1.15}.hero-copy p{margin-top:6px;font-size:12px}.hero-corner{display:none}.hero-panel{left:auto;right:14px;bottom:48px;width:138px;display:block;padding:10px}.hero-panel strong{display:block;margin:4px 0 2px;font-size:20px}.hero-panel span:last-child{display:block;text-align:left}.hero-dots{bottom:17px}}

/* Phase 1 component adapters: preserve the v4 shell while rendering shared ES modules. */
.hero-link{display:block;width:100%;height:100%;color:inherit;text-decoration:none}
.hero-link:focus-visible{outline:2px solid var(--gold);outline-offset:-5px}
.metrics-panel{grid-template-columns:repeat(var(--metrics-columns,3),minmax(0,1fr))}
.metric-card{position:relative;min-height:118px;padding:15px 15px 13px;border:1px solid rgba(101,216,255,.2);background:linear-gradient(145deg,rgba(11,42,59,.92),rgba(6,21,32,.92));box-shadow:inset 0 0 26px rgba(101,216,255,.055),0 14px 28px rgba(0,0,0,.16);overflow:hidden;transition:transform .3s,border-color .3s}
.metric-card:before{content:"";position:absolute;left:0;right:0;top:0;height:2px;background:linear-gradient(90deg,var(--cyan),transparent)}
.metric-card:after{content:"";position:absolute;inset:auto 0 0;height:44%;pointer-events:none;background:radial-gradient(ellipse at 50% 100%,rgba(32,190,243,.12),transparent 66%)}
.metric-card strong{position:relative;z-index:1;display:inline-block;margin-top:20px;font:700 clamp(24px,2.5vw,37px) var(--mono);letter-spacing:-.05em;background:linear-gradient(105deg,var(--gold) 0%,#fff1b5 46%,var(--gold) 74%);background-size:220% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:valueSheen 5s ease-in-out infinite}
.metric-card__unit{position:relative;z-index:1;margin-left:5px;color:var(--muted);font-size:13px}
.metric-card small{position:absolute;z-index:1;left:15px;top:14px;color:var(--cyan);font-size:12px;letter-spacing:.06em}
.metric-card:hover{border-color:rgba(101,216,255,.56);transform:translateY(-2px)}
.metrics.update .metric-card strong{animation:metricRise .6s var(--ease) both}
.light .metric-card{background:linear-gradient(145deg,rgba(255,255,255,.96),rgba(246,243,235,.9));border-color:rgba(55,111,125,.17);box-shadow:0 12px 25px rgba(61,80,81,.08),inset 0 0 18px rgba(184,148,46,.025)}
.park-intro-dialog{width:min(680px,calc(100vw - 28px));max-height:86vh;padding:0;border:1px solid rgba(101,216,255,.5);color:var(--ink);background:linear-gradient(145deg,#0b2738,#061620);box-shadow:0 30px 100px rgba(0,0,0,.72),0 0 34px rgba(101,216,255,.14)}
.park-intro-dialog::backdrop{background:rgba(1,8,14,.82);backdrop-filter:blur(7px)}
.park-intro-dialog>h2{padding:23px 26px 16px;color:var(--cyan);font-size:24px;letter-spacing:.06em;border-bottom:1px solid var(--line)}
.park-intro-dialog__markdown{margin:20px 26px 8px;padding-right:9px;color:#c6dce5;font-size:14px;line-height:1.85}
.park-intro-dialog__markdown strong{color:var(--gold)}
.park-intro-dialog__downloads{margin:18px 26px;padding:16px;border:1px solid rgba(101,216,255,.18);background:rgba(4,17,27,.58)}
.download-panel h2{margin-bottom:10px;color:var(--cyan);font-size:14px}
.download-panel ul{display:grid;gap:8px;list-style:none}
.download-panel li{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;color:#b9d8e2;font-size:12px}
.download-panel__icon{padding:4px 7px;border:1px solid rgba(215,168,63,.45);color:var(--gold);font:10px var(--mono)}
.download-panel a,.park-intro-dialog>a{color:var(--cyan);text-underline-offset:3px}
.park-intro-dialog>a{display:inline-block;margin:10px 10px 24px 26px}
.park-intro-dialog>button{float:right;margin:6px 26px 24px;padding:8px 18px;border:1px solid rgba(101,216,255,.45);background:rgba(101,216,255,.08);color:var(--ink);cursor:pointer}
.park-intro-dialog>button:hover,.park-intro-dialog>button:focus-visible{border-color:var(--cyan);box-shadow:0 0 16px rgba(101,216,255,.2)}
.public-empty{color:var(--muted);font-size:12px}
@media(max-width:800px){.metrics-panel{grid-template-columns:repeat(2,minmax(0,1fr))}.metric-card{min-height:105px;padding:13px 12px}.metric-card small{left:12px}.metric-card:hover{transform:none}.park-intro-dialog__markdown{max-height:48vh!important;margin-left:18px;margin-right:18px}.park-intro-dialog__downloads{margin-left:18px;margin-right:18px}.download-panel li{grid-template-columns:auto 1fr}.download-panel li a{grid-column:2}}
@media(max-width:430px){.hero-panel{right:12px;bottom:44px;width:145px}.hero-panel strong{font-size:18px}.metric-card strong{font-size:23px}.park-intro-dialog>h2{padding-left:18px;padding-right:18px}.park-intro-dialog>a{margin-left:18px}.park-intro-dialog>button{margin-right:18px}}
/* Phase 1 visual refinement — 2026-07 */
.shell .section-head{margin-bottom:14px}.shell .metrics-panel{gap:14px}.shell .metric-card{min-height:132px;padding:18px;border-color:rgba(70,186,224,.28);background:linear-gradient(145deg,rgba(12,39,77,.94),rgba(7,27,59,.97));box-shadow:0 10px 24px rgba(1,12,31,.24)}.shell .metric-card:before{left:18px;right:18px;background:linear-gradient(90deg,transparent,rgba(70,186,224,.82),transparent)}.shell .metric-card strong{margin-top:17px;color:var(--gold);font-size:clamp(28px,3vw,38px);letter-spacing:-.035em}.shell .metric-card .metric-card__unit{margin-left:4px;color:var(--muted);font-size:12px}.shell .metric-card small{font-size:11px;letter-spacing:.03em}.shell .metric-card:hover{border-color:rgba(70,186,224,.52);box-shadow:0 14px 28px rgba(1,12,31,.32);transform:translateY(-2px)}.shell .park-intro-dialog{max-height:min(760px,calc(100vh - 32px));border-color:rgba(70,186,224,.4);box-shadow:0 20px 48px rgba(0,9,28,.45)}.shell .park-intro-dialog__markdown{max-height:min(48vh,420px);overflow:auto}.shell .park-intro-dialog__downloads a:focus-visible,.shell .park-intro-dialog>button:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}.shell .download-panel li a{border-color:rgba(70,186,224,.4)}.shell .download-panel li a:hover{border-color:var(--cyan);color:var(--cyan)}@media(max-width:720px){.shell .metrics-panel{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.shell .metric-card{min-height:112px;padding:14px 13px}.shell .metric-card:before{left:13px;right:13px}.shell .metric-card strong{margin-top:15px;font-size:clamp(24px,7vw,31px)}.shell .metric-card small{font-size:10px}.shell .park-intro-dialog{width:min(100% - 20px,680px);padding-top:18px}.shell .park-intro-dialog__markdown{max-height:50vh}.shell .metric-card:hover{transform:none}}
/* Phase 1 interaction visual refinement — 2026-07 */
.light .shell .metric-card{border-color:rgba(184,148,46,.24);background:rgba(255,255,255,.72);box-shadow:0 10px 24px rgba(61,80,81,.09)}.light .shell .metric-card:before{background:linear-gradient(90deg,transparent,rgba(184,148,46,.78),transparent)}.light .shell .metric-card strong{background:none;color:var(--gold);-webkit-text-fill-color:var(--gold);animation:none}.light .shell .metric-card:hover{border-color:rgba(184,148,46,.48);box-shadow:0 14px 28px rgba(61,80,81,.14)}.park-intro-dialog{width:min(620px,calc(100vw - 28px));max-height:calc(100vh - 28px);padding:0;border:1px solid rgba(215,168,63,.78);border-radius:18px;color:#d8e6ed;background:linear-gradient(145deg,#0c2638,#061722);box-shadow:0 24px 64px rgba(0,0,0,.62)}.park-intro-dialog::backdrop{background:rgba(1,8,14,.82);backdrop-filter:blur(5px)}.park-intro-dialog>h2{margin:0;padding:20px 58px 2px 24px;color:var(--gold);font-size:22px}.park-intro-dialog__subtitle{margin:0;padding:0 24px 15px;border-bottom:1px solid rgba(215,168,63,.36);color:rgba(198,220,229,.72);font-size:12px;letter-spacing:.08em}.park-intro-dialog__markdown{max-height:min(42vh,330px);margin:18px 24px 8px;padding-right:8px;overflow:auto;color:#c6dce5;line-height:1.8}.park-intro-dialog__actions{display:flex;align-items:stretch;gap:9px;margin:14px 24px 22px}.park-intro-dialog__downloads{flex:1;margin:0;padding:0;border:0;background:transparent}.park-intro-dialog__downloads .download-panel{margin:0}.park-intro-dialog__downloads .download-panel h2{display:none}.park-intro-dialog__downloads .download-panel ul{display:block;margin:0;padding:0}.park-intro-dialog__downloads .download-panel li{display:block;margin:0}.park-intro-dialog__downloads .download-panel__icon,.park-intro-dialog__downloads .download-panel li>span:not(.download-panel__icon){display:none}.park-intro-dialog__downloads .download-panel a,.park-intro-dialog__actions>a,.park-intro-dialog__copy{display:inline-flex;align-items:center;justify-content:center;min-height:38px;box-sizing:border-box;padding:8px 12px;text-decoration:none;white-space:nowrap}.park-intro-dialog__downloads .download-panel a,.park-intro-dialog__copy{border:1px solid rgba(101,216,255,.45);background:rgba(101,216,255,.1);color:#d8e6ed;cursor:pointer}.park-intro-dialog__downloads .download-panel a{width:100%}.park-intro-dialog__actions>a{border:1px solid rgba(215,168,63,.7);background:var(--gold);color:#061722;font-weight:600}.park-intro-dialog>button.park-intro-dialog__copy{float:none;margin:0}.park-intro-dialog>button.park-intro-dialog__close{position:absolute;top:13px;right:14px;width:34px;height:34px;margin:0;padding:0;border:1px solid rgba(101,216,255,.45);border-radius:50%;background:rgba(101,216,255,.1);color:#d8e6ed;font-size:25px;line-height:1}.park-intro-dialog__downloads .download-panel a:hover,.park-intro-dialog__downloads .download-panel a:focus-visible,.park-intro-dialog__copy:hover,.park-intro-dialog__copy:focus-visible{border-color:var(--cyan);background:rgba(101,216,255,.18);color:#fff}.park-intro-dialog__actions>a:hover,.park-intro-dialog__actions>a:focus-visible{border-color:#fff1b5;background:#d9b85b}.park-intro-dialog__close:hover,.park-intro-dialog__close:focus-visible{border-color:var(--gold);background:rgba(215,168,63,.16);color:var(--gold)}.park-intro-dialog__copy:focus-visible,.park-intro-dialog__close:focus-visible,.park-intro-dialog a:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}@media(max-width:720px){.park-intro-dialog{width:100vw;max-width:100vw;max-height:100vh;border-radius:0}.park-intro-dialog>h2{padding:18px 52px 2px 18px;font-size:20px}.park-intro-dialog__subtitle{padding:0 18px 14px}.park-intro-dialog__markdown{max-height:42vh;margin:16px 18px 8px}.park-intro-dialog__actions{align-items:stretch;flex-direction:column;margin:12px 18px 18px}.park-intro-dialog__downloads .download-panel a,.park-intro-dialog__actions>a,.park-intro-dialog__copy{width:100%}}
/* Phase 1 visual rebuild — 2026-07 */
.park-intro-dialog{position:fixed;top:50%;right:auto;bottom:auto;left:50%;width:min(760px,calc(100vw - 48px));max-height:min(720px,calc(100vh - 48px));margin:0;transform:translate(-50%,-50%);border-color:rgba(215,168,63,.86);border-radius:22px;color:#d9ebf3;background:linear-gradient(145deg,#0b2a3e 0%,#071b2c 58%,#06131f 100%);box-shadow:0 30px 90px rgba(0,5,12,.72),inset 0 1px rgba(255,255,255,.06)}.park-intro-dialog::backdrop{background:rgba(2,10,17,.76);backdrop-filter:blur(10px)}.park-intro-dialog>h2{padding:25px 64px 3px 30px;color:#f0c95d;font-size:28px;letter-spacing:.04em}.park-intro-dialog__subtitle{padding:0 30px 20px;border-bottom-color:rgba(101,216,255,.2);color:#83b7ca;font-size:12px;letter-spacing:.13em}.park-intro-dialog__markdown{max-height:min(31vh,250px);margin:20px 30px 14px;padding-right:12px;color:#d6e6ed;font-size:15px;line-height:1.95}.park-intro-dialog__resources{margin:0 30px;padding:14px 16px;border:1px solid rgba(101,216,255,.23);border-radius:14px;background:rgba(0,18,31,.34)}.park-intro-dialog__resources h3{margin:0 0 10px;color:#85d8f7;font-size:12px;letter-spacing:.1em}.park-intro-dialog__resource-channels{display:flex;flex-wrap:wrap;gap:8px}.park-intro-dialog__resource-channel{padding:5px 9px;border:1px dashed rgba(131,183,202,.42);border-radius:999px;color:#8fa8b4;font-size:11px}.park-intro-dialog__downloads{margin-top:10px}.park-intro-dialog__downloads .download-panel h2,.park-intro-dialog__downloads .public-empty{display:none}.park-intro-dialog__downloads .download-panel ul{display:flex;flex-wrap:wrap;gap:8px}.park-intro-dialog__downloads .download-panel li{display:block}.park-intro-dialog__downloads .download-panel a{width:auto;border-color:rgba(101,216,255,.48);background:rgba(101,216,255,.1);color:#cdeefa}.park-intro-dialog__actions{justify-content:flex-end;gap:10px;margin:18px 30px 28px}.park-intro-dialog__actions>a,.park-intro-dialog__copy{min-height:44px;padding:10px 16px;border-radius:8px;font-size:13px;letter-spacing:.03em}.park-intro-dialog__copy{border-color:rgba(101,216,255,.52);background:rgba(101,216,255,.08);color:#d9ebf3}.park-intro-dialog__actions>a{border-color:rgba(101,216,255,.72);background:linear-gradient(135deg,#117ca3,#23c0ec);color:#031521;box-shadow:0 8px 20px rgba(19,173,221,.2)}.park-intro-dialog>button.park-intro-dialog__close{top:18px;right:20px;width:38px;height:38px;border-color:rgba(101,216,255,.42);background:rgba(101,216,255,.08);color:#b9e8fa}.park-intro-dialog__actions>a:hover,.park-intro-dialog__actions>a:focus-visible{border-color:#d8f7ff;background:linear-gradient(135deg,#1d9bc6,#51d7f7);box-shadow:0 10px 26px rgba(29,163,210,.32)}.light .park-intro-dialog{border-color:rgba(184,148,46,.7);color:#23313b;background:linear-gradient(145deg,#fffdf8,#f4eee2);box-shadow:0 30px 85px rgba(32,39,45,.26),inset 0 1px rgba(255,255,255,.9)}.light .park-intro-dialog::backdrop{background:rgba(21,31,38,.4)}.light .park-intro-dialog>h2{color:#a97b14}.light .park-intro-dialog__subtitle{border-bottom-color:rgba(184,148,46,.24);color:#68747b}.light .park-intro-dialog__markdown{color:#35434b}.light .park-intro-dialog__resources{border-color:rgba(184,148,46,.24);background:rgba(184,148,46,.055)}.light .park-intro-dialog__resources h3{color:#9b731b}.light .park-intro-dialog__resource-channel{border-color:rgba(127,115,93,.38);color:#7a766d}.light .park-intro-dialog__copy{border-color:rgba(52,135,164,.48);background:rgba(67,163,196,.08);color:#254453}.light .park-intro-dialog>button.park-intro-dialog__close{color:#315464}.light .park-intro-dialog__downloads .download-panel a{color:#254453}@media(max-width:720px){.park-intro-dialog{width:calc(100vw - 16px);max-height:calc(100vh - 16px);border-radius:16px}.park-intro-dialog>h2{padding:20px 58px 3px 20px;font-size:24px}.park-intro-dialog__subtitle{padding:0 20px 16px}.park-intro-dialog__markdown{max-height:31vh;margin:17px 20px 12px;font-size:14px}.park-intro-dialog__resources{margin:0 20px;padding:12px}.park-intro-dialog__actions{justify-content:stretch;flex-direction:column;margin:16px 20px 20px}.park-intro-dialog__actions>a,.park-intro-dialog__copy{width:100%}}