/*! tailwindcss v4.3.0 | MIT License | https://tailwindcss.com */@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,::backdrop,:after,:before{--tw-space-y-reverse:0;--tw-border-style:solid;--tw-leading:initial;--tw-font-weight:initial;--tw-tracking:initial}}}@layer theme{:host,:root{--font-sans:ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";--font-mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;--color-yellow-100:oklch(97.3% .071 103.193);--color-yellow-200:oklch(94.5% .129 101.54);--color-cyan-100:oklch(95.6% .045 203.388);--color-cyan-200:oklch(91.7% .08 205.041);--color-cyan-300:oklch(86.5% .127 207.078);--color-slate-100:oklch(96.8% .007 247.896);--color-slate-200:oklch(92.9% .013 255.508);--color-slate-300:oklch(86.9% .022 252.894);--color-slate-400:oklch(70.4% .04 256.788);--color-white:#fff;--spacing:.25rem;--container-3xl:48rem;--container-7xl:80rem;--text-xs:.75rem;--text-xs--line-height:calc(1 / .75);--text-sm:.875rem;--text-sm--line-height:calc(1.25 / .875);--text-xl:1.25rem;--text-xl--line-height:calc(1.75 / 1.25);--text-2xl:1.5rem;--text-2xl--line-height:calc(2 / 1.5);--text-3xl:1.875rem;--text-3xl--line-height:calc(2.25 / 1.875);--text-6xl:3.75rem;--text-6xl--line-height:1;--text-7xl:4.5rem;--text-7xl--line-height:1;--font-weight-semibold:600;--font-weight-bold:700;--font-weight-black:900;--leading-tight:1.25;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4,0,.2,1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,::backdrop,:after,:before{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}:host,html{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,pre,samp{font-family:var(--default-mono-font-family,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}menu,ol,ul{list-style:none}audio,canvas,embed,iframe,img,object,svg,video{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,optgroup,select,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab,red,red)){::placeholder{color:color-mix(in oklab,currentcolor 50%,transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit,::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-day-field,::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-hour-field,::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-millisecond-field,::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button,::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.inset-0{inset:calc(var(--spacing) * 0)}.right-4{right:calc(var(--spacing) * 4)}.bottom-5{bottom:calc(var(--spacing) * 5)}.z-10{z-index:10}.z-20{z-index:20}.z-50{z-index:50}.mx-auto{margin-inline:auto}.mt-1{margin-top:calc(var(--spacing) * 1)}.mt-3{margin-top:calc(var(--spacing) * 3)}.mt-5{margin-top:calc(var(--spacing) * 5)}.mt-6{margin-top:calc(var(--spacing) * 6)}.mt-7{margin-top:calc(var(--spacing) * 7)}.mt-10{margin-top:calc(var(--spacing) * 10)}.mb-3{margin-bottom:calc(var(--spacing) * 3)}.mb-6{margin-bottom:calc(var(--spacing) * 6)}.mb-7{margin-bottom:calc(var(--spacing) * 7)}.block{display:block}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline-flex{display:inline-flex}.min-h-\[420px\]{min-height:420px}.min-h-\[520px\]{min-height:520px}.min-h-screen{min-height:100vh}.w-full{width:100%}.max-w-3xl{max-width:var(--container-3xl)}.max-w-7xl{max-width:var(--container-7xl)}.grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-cols-\[42px_1fr_128px_42px\]{grid-template-columns:42px 1fr 128px 42px}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.items-end{align-items:flex-end}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-2{gap:calc(var(--spacing) * 2)}.gap-3{gap:calc(var(--spacing) * 3)}.gap-4{gap:calc(var(--spacing) * 4)}.gap-5{gap:calc(var(--spacing) * 5)}.gap-6{gap:calc(var(--spacing) * 6)}.gap-8{gap:calc(var(--spacing) * 8)}.gap-9{gap:calc(var(--spacing) * 9)}:where(.space-y-5>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 5) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 5) * calc(1 - var(--tw-space-y-reverse)))}:where(.space-y-7>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 7) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 7) * calc(1 - var(--tw-space-y-reverse)))}.overflow-hidden{overflow:hidden}.border-t{border-top-style:var(--tw-border-style);border-top-width:1px}.border-b{border-bottom-style:var(--tw-border-style);border-bottom-width:1px}.border-cyan-300\/15{border-color:#53eafd26}@supports (color:color-mix(in lab,red,red)){.border-cyan-300\/15{border-color:color-mix(in oklab,var(--color-cyan-300) 15%,transparent)}}.px-4{padding-inline:calc(var(--spacing) * 4)}.py-4{padding-block:calc(var(--spacing) * 4)}.py-6{padding-block:calc(var(--spacing) * 6)}.py-8{padding-block:calc(var(--spacing) * 8)}.pt-6{padding-top:calc(var(--spacing) * 6)}.pb-10{padding-bottom:calc(var(--spacing) * 10)}.text-center{text-align:center}.text-right{text-align:right}.text-2xl{font-size:var(--text-2xl);line-height:var(--tw-leading,var(--text-2xl--line-height))}.text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.text-xl{font-size:var(--text-xl);line-height:var(--tw-leading,var(--text-xl--line-height))}.text-xs{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.text-\[44px\]{font-size:44px}.leading-7{--tw-leading:calc(var(--spacing) * 7);line-height:calc(var(--spacing) * 7)}.leading-none{--tw-leading:1;line-height:1}.leading-tight{--tw-leading:var(--leading-tight);line-height:var(--leading-tight)}.font-black{--tw-font-weight:var(--font-weight-black);font-weight:var(--font-weight-black)}.font-bold{--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold)}.font-semibold{--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.tracking-\[0\.16em\]{--tw-tracking:.16em;letter-spacing:.16em}.tracking-\[0\.18em\]{--tw-tracking:.18em;letter-spacing:.18em}.text-cyan-100{color:var(--color-cyan-100)}.text-cyan-200{color:var(--color-cyan-200)}.text-slate-100{color:var(--color-slate-100)}.text-slate-200{color:var(--color-slate-200)}.text-slate-300{color:var(--color-slate-300)}.text-slate-400{color:var(--color-slate-400)}.text-white{color:var(--color-white)}.text-yellow-100{color:var(--color-yellow-100)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}@media (hover:hover){.hover\:text-cyan-200:hover{color:var(--color-cyan-200)}.hover\:text-yellow-200:hover{color:var(--color-yellow-200)}}@media not all and (min-width:40rem){.max-sm\:col-span-2{grid-column:span 2/span 2}.max-sm\:col-start-2{grid-column-start:2}.max-sm\:grid-cols-\[36px_1fr_42px\]{grid-template-columns:36px 1fr 42px}}@media (min-width:40rem){.sm\:block{display:block}.sm\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.sm\:text-6xl{font-size:var(--text-6xl);line-height:var(--tw-leading,var(--text-6xl--line-height))}}@media (min-width:48rem){.md\:right-8{right:calc(var(--spacing) * 8)}.md\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.md\:grid-cols-\[0\.95fr_1\.05fr\]{grid-template-columns:.95fr 1.05fr}.md\:grid-cols-\[1\.1fr_0\.9fr\]{grid-template-columns:1.1fr .9fr}.md\:grid-cols-\[1\.15fr_0\.95fr\]{grid-template-columns:1.15fr .95fr}.md\:grid-cols-\[1fr_0\.95fr\]{grid-template-columns:1fr .95fr}.md\:flex-row{flex-direction:row}.md\:items-center{align-items:center}.md\:justify-between{justify-content:space-between}.md\:px-8{padding-inline:calc(var(--spacing) * 8)}.md\:text-left{text-align:left}.md\:text-2xl{font-size:var(--text-2xl);line-height:var(--tw-leading,var(--text-2xl--line-height))}.md\:text-3xl{font-size:var(--text-3xl);line-height:var(--tw-leading,var(--text-3xl--line-height))}}@media (min-width:64rem){.lg\:flex{display:flex}.lg\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.lg\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.lg\:text-7xl{font-size:var(--text-7xl);line-height:var(--tw-leading,var(--text-7xl--line-height))}}}:root{--bg:#050a1f;--body-gradient:radial-gradient(circle at 22% 18%,#2b5aff3d,transparent 28%),radial-gradient(circle at 78% 12%,#9a4dff33,transparent 26%),linear-gradient(180deg,#050a1f,#071633 46%,#050a1f);--star-overlay:radial-gradient(circle,#4ff7ffe6 1px,transparent 2px) 12% 18% /150px 120px,radial-gradient(circle,#ffd84de6 1px,transparent 2px) 80% 24% /180px 130px,radial-gradient(circle,#4e7effb3 1px,transparent 2px) 55% 10% /120px 160px,linear-gradient(180deg,#050a1ff5,#071633c7 58%,#071633fa);--panel:#071633d1;--panel-deep:#060d24eb;--panel-border:#3573dd94;--card-bg:#060e26b8;--card-border:#4ff7ff59;--muted-copy:#d7e6ff;--question-bg:#373292b3;--cyan:#4ff7ff;--blue:#3f7bff;--purple:#9a4dff;--gold:#ffd84d;--text-main:#f8fbff;--text-soft:#c9f8ff;--grid-opacity:.32}:root[data-theme=day]{--bg:#dff8ff;--body-gradient:radial-gradient(circle at 18% 10%,#ffd84d2e,transparent 24%),radial-gradient(circle at 78% 18%,#4ff7ff3d,transparent 25%),linear-gradient(180deg,#8bdcff,#dff8ff 46%,#f4fff2);--star-overlay:radial-gradient(circle,#07447857 1px,transparent 2px) 12% 18% /150px 120px,radial-gradient(circle,#ffbf2d94 1px,transparent 2px) 80% 24% /180px 130px,linear-gradient(180deg,#9be0ffdb,#c6f4ffa8 58%,#e1fff6e0);--panel:#072a4ec7;--panel-deep:#e4faffe6;--panel-border:#256bff57;--card-bg:#edfcffbd;--card-border:#1c7bb061;--muted-copy:#1e4d70;--question-bg:#2d64b9b8;--cyan:#0bd8ff;--blue:#256bff;--purple:#7435ff;--gold:#ffc629;--text-main:#08142e;--text-soft:#0a5272;--grid-opacity:.2}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--body-gradient);font-family:var(--font-geist-sans),"Microsoft YaHei","PingFang SC",system-ui,sans-serif;margin:0;transition:background .26s}body:before{z-index:1;pointer-events:none;content:"";opacity:var(--grid-opacity);background-color:#0000;background-image:linear-gradient(#ffffff06 1px,#0000 0),linear-gradient(90deg,#ffffff06 1px,#0000 0);background-position:0 0,0 0;background-repeat:repeat,repeat;background-size:8px 8px;background-attachment:scroll,scroll;background-origin:padding-box,padding-box;background-clip:border-box,border-box;position:fixed;inset:0}footer,main,nav,section{z-index:2;position:relative}a,button{-webkit-tap-highlight-color:transparent}.site-main{background:var(--body-gradient);transition:background .26s,color .26s}.site-main,:root[data-theme=day] .text-cyan-100,:root[data-theme=day] .text-cyan-200,:root[data-theme=day] .text-slate-100,:root[data-theme=day] .text-slate-200,:root[data-theme=day] .text-slate-300,:root[data-theme=day] .text-slate-400,:root[data-theme=day] .text-white{color:var(--text-main)}:root[data-theme=day] .text-yellow-100{color:#163654}.text-gold{color:var(--gold)}.pixel-glow{text-shadow:0 0 12px #ffd84dcc,4px 4px #231d65}.pixel-stars{background:var(--star-overlay);transition:background .26s}.site-logo-img{object-fit:contain;filter:drop-shadow(0 0 12px #4ff7ff80);width:54px;height:54px}.theme-toggle{clip-path:polygon(0 7px,7px 7px,7px 0,calc(100% - 7px) 0,calc(100% - 7px) 7px,100% 7px,100% calc(100% - 7px),calc(100% - 7px) calc(100% - 7px),calc(100% - 7px) 100%,7px 100%,7px calc(100% - 7px),0 calc(100% - 7px));background:#061332c2;border:2px solid #7ddfffb3;width:58px;height:34px;padding:3px;box-shadow:inset 0 0 0 1px #4675ff73,0 0 14px #4ff7ff2e}.theme-toggle-track{width:100%;height:100%;display:block;position:relative}.theme-toggle-thumb{color:#ffe777;background:#111a39;border:2px solid #ffe880db;place-items:center;width:24px;height:24px;font-size:16px;line-height:1;transition:transform .18s,color .18s,background .18s;display:grid;position:absolute;top:1px;left:1px;box-shadow:0 0 12px #ffd84d73}:root[data-theme=day] .theme-toggle{background:#cdf6ffb8;border-color:#256bff94}:root[data-theme=day] .theme-toggle-thumb{color:#19456f;background:#ffe777;transform:translate(23px)}.nav-active{color:#5cff7d;position:relative}.nav-active:after{content:"";background:#42ff70;height:2px;position:absolute;bottom:-24px;left:0;right:0;box-shadow:0 0 12px #42ff70}.pixel-avatar{image-rendering:pixelated;background:linear-gradient(#111 0 0) 50% 28%/46% 20% no-repeat,linear-gradient(#ffd0a5 0 0) 50% 47%/58% 42% no-repeat,linear-gradient(#0f152c 0 0) 50% 86%/72% 26% no-repeat,linear-gradient(#6be9ff 0 0) 34% 43%/10% 8% no-repeat,linear-gradient(#6be9ff 0 0) 66% 43%/10% 8% no-repeat,linear-gradient(#ffb36b 0 0) 50% 58%/12% 6% no-repeat,#121936;border:2px solid #7ddfff;flex:none;display:inline-block;box-shadow:inset 0 0 0 2px #0a1a3d,0 0 16px #4ff7ff61}.pixel-avatar.small{width:44px;height:44px}.pixel-avatar.hero{filter:drop-shadow(0 0 18px #4ff7ff40);width:128px;height:178px;box-shadow:none;background:linear-gradient(#0b0d18 0 0) 50% 8%/58% 16% no-repeat,linear-gradient(#141829 0 0) 50% 18%/72% 18% no-repeat,linear-gradient(#ffd0a5 0 0) 50% 31%/56% 28% no-repeat,linear-gradient(#0b0d18 0 0) 26% 32%/10% 16% no-repeat,linear-gradient(#0b0d18 0 0) 74% 32%/10% 16% no-repeat,linear-gradient(#72e7ff 0 0) 36% 31%/7% 5% no-repeat,linear-gradient(#72e7ff 0 0) 64% 31%/7% 5% no-repeat,linear-gradient(#f6a55f 0 0) 50% 41%/13% 4% no-repeat,linear-gradient(#1d2238 0 0) 50% 62%/64% 38% no-repeat,linear-gradient(#2c314d 0 0) 19% 63%/15% 30% no-repeat,linear-gradient(#2c314d 0 0) 81% 63%/15% 30% no-repeat,linear-gradient(#ffd0a5 0 0) 16% 79%/12% 10% no-repeat,linear-gradient(#ffd0a5 0 0) 84% 79%/12% 10% no-repeat,linear-gradient(#ffd84d 0 0) 50% 59%/12% 8% no-repeat,linear-gradient(#1f6fd7 0 0) 38% 88%/19% 28% no-repeat,linear-gradient(#1f6fd7 0 0) 62% 88%/19% 28% no-repeat,linear-gradient(#f5f8ff 0 0) 35% 100%/25% 8% no-repeat,linear-gradient(#f5f8ff 0 0) 65% 100%/25% 8% no-repeat,0 0;border-width:4px;border-color:#0000;border-radius:0}.pixel-avatar.desk{width:72px;height:72px;position:absolute;bottom:20%;right:32%}.pixel-avatar.mini{width:54px;height:54px}.level-chip,.pixel-badge,.pixel-button,.pixel-panel,.pixel-tag,.portal-link,.project-card,.quick-question{clip-path:polygon(0 8px,8px 8px,8px 0,calc(100% - 8px) 0,calc(100% - 8px) 8px,100% 8px,100% calc(100% - 8px),calc(100% - 8px) calc(100% - 8px),calc(100% - 8px) 100%,8px 100%,8px calc(100% - 8px),0 calc(100% - 8px))}.pixel-badge{color:var(--cyan);background:#08204cc7;border:2px solid #4ff7ffa6;padding:8px 14px;font-weight:900;box-shadow:inset 0 0 0 1px #4675ffb3,0 0 22px #4ff7ff29}.pixel-tag{color:#eef6ff;background:#061332c2;border:1px solid #a9caff75;padding:7px 12px;font-size:14px;font-weight:800}:root[data-theme=day] .pixel-badge,:root[data-theme=day] .pixel-tag{color:#04324e;background:#e7fcffb3;border-color:#1c7bb06b}.pixel-button{letter-spacing:0;border:2px solid #82b4ffe6;min-height:48px;padding:12px 22px;font-weight:950;transition:transform .18s,filter .18s,box-shadow .18s}.pixel-button:hover{filter:brightness(1.08);transform:translateY(-2px)scale(1.02)}.pixel-button.primary{color:#100b25;background:linear-gradient(#ffe875,#ffc03b);border-color:#ffe479;box-shadow:inset -4px -4px #764e0059,0 0 22px #ffd84d42}.pixel-button.secondary{color:#fff;background:linear-gradient(#365cff,#243ea4);border-color:#7ea8ff;box-shadow:inset -4px -4px #07124380,0 0 20px #4974ff52}.pixel-sun{filter:drop-shadow(0 0 9px #ffe880cc);background:linear-gradient(#ffe580 0 0) 50% 0/4px 6px no-repeat,linear-gradient(#ffe580 0 0) 50% 100%/4px 6px no-repeat,linear-gradient(90deg,#ffe580 0 0) 0/6px 4px no-repeat,linear-gradient(90deg,#ffe580 0 0) 100%/6px 4px no-repeat,radial-gradient(circle,#fff2a5 0 25%,#0000 28%);width:22px;height:22px}.pixel-city{display:none}.tianjin-hero-img{z-index:1;object-fit:contain;filter:drop-shadow(0 0 26px #4ff7ff38);pointer-events:none;width:min(104%,820px);height:auto;position:absolute;bottom:-36px;right:-70px}:root[data-theme=day] .tianjin-hero-img{filter:saturate(1.06)brightness(1.04)}.pixel-city:after{display:none}.speech-bubble{z-index:5;color:#11162a;border:3px solid #0c1228;padding:16px;font-weight:950;line-height:1.55;top:80px;left:26%;box-shadow:5px 5px #00000073}.speech-bubble,.speech-bubble:after{background:#fff6d7;position:absolute}.speech-bubble:after{content:"";border-bottom:3px solid #0c1228;border-right:3px solid #0c1228;width:18px;height:18px;bottom:-14px;right:26px;transform:rotate(45deg)}.robot-drone{z-index:5;pointer-events:none;place-items:center;width:82px;height:82px;display:grid;position:absolute;top:158px;left:14%}.robot-drone-img{object-fit:contain;filter:drop-shadow(0 0 14px #4ff7ff73);width:100%;height:100%}.hero-character{z-index:6;aspect-ratio:1;place-items:center;width:clamp(150px,20vw,230px);display:grid;position:absolute;bottom:-6px;right:19%}.hero-character-img{object-fit:contain;filter:drop-shadow(0 0 22px #4ff7ff47);width:100%;height:100%}.character-shadow{filter:blur(3px);background:#0000006b;width:72%;height:18px;margin-top:-30px}:root[data-theme=day] .character-shadow{background:#05243a38}.pixel-panel{border:2px solid var(--panel-border);background:linear-gradient(180deg,var(--panel),var(--panel-deep)),radial-gradient(circle at 85% 85%,#4ff7ff1f,transparent 30%);padding:20px;position:relative;box-shadow:inset 0 0 0 1px #4ff7ff1f,0 0 28px #2a5cff21}:root[data-theme=day] .pixel-panel{box-shadow:inset 0 0 0 1px #256bff1f,0 0 24px #0a639b14}.pixel-panel:after,.pixel-panel:before{content:"";opacity:.65;border-color:#4ff7ff;width:18px;height:18px;position:absolute}.pixel-panel:before{border-top:2px solid;border-left:2px solid;top:6px;left:6px}.pixel-panel:after{border-bottom:2px solid;border-right:2px solid;bottom:6px;right:6px}.panel-title{color:var(--cyan);text-shadow:0 0 14px #4ff7ff59;font-size:23px;font-weight:950}.panel-title span{color:#b9f8ff;letter-spacing:.12em;font-size:13px}.pixel-room{background:linear-gradient(#50306f 0 0) 12% 30%/14% 16% no-repeat,linear-gradient(#29406c 0 0) 26% 34%/16% 14% no-repeat,linear-gradient(#163052 0 0) 78% 66%/18% 20% no-repeat,linear-gradient(#141b3d,#0c1433 58%,#111836 58% 100%);border:2px solid #4e7eff52;min-height:220px;position:relative;overflow:hidden;box-shadow:inset 0 0 26px #4ff7ff1f}.pixel-room:after{pointer-events:none;content:"";background:linear-gradient(#0000 45%,#050a1f33);position:absolute;inset:0}:root[data-theme=day] .pixel-room{background:#e6fbff9e;border-color:#1c7bb052}.pixel-room-img{object-fit:cover;object-position:center}:root[data-theme=day] .pixel-room-img{filter:saturate(.92)brightness(1.12)}.desk-lamp{clip-path:polygon(35% 0,65% 0,90% 100%,10% 100%);filter:drop-shadow(0 0 20px #43f3ffd9);background:#43f3ff;width:42px;top:16px;left:50%}.desk-lamp,.pixel-monitor{height:42px;position:absolute}.pixel-monitor{background:#10235a;border:4px solid #5edfff;width:54px;bottom:26%;right:18%;box-shadow:0 0 14px #5edfff73}.quick-question{background:var(--question-bg);color:#f4f7ff;border:1px solid #788cff8c;min-height:34px;padding:7px 9px;font-size:13px;font-weight:800;transition:transform .16s,background .16s}:root[data-theme=day] .quick-question{color:#f6fdff;border-color:#1c7bb05c}.quick-question:hover{background:#4d58dce0;transform:translateY(-2px)}.skill-icon{color:var(--cyan);text-shadow:0 0 12px #4ff7ff99;font-size:22px}.skill-icon-img{object-fit:contain;filter:drop-shadow(0 0 10px #4ff7ff57);width:38px;height:38px}.pixel-progress{background:repeating-linear-gradient(90deg,#16214fe6 0 15px,#0c1434e6 15px 18px);border:2px solid #5573bd73;height:18px;overflow:hidden}:root[data-theme=day] .pixel-progress{background:repeating-linear-gradient(90deg,#bce6f2eb 0 15px,#8ecae0eb 15px 18px);border-color:#16619e5c}.pixel-progress span{background:repeating-linear-gradient(90deg,#55ff80 0 14px,#1c9f55 14px 17px);height:100%;display:block;box-shadow:0 0 14px #55ff808c}.project-map{background:radial-gradient(circle at 18% 72%,#46ba6c47,#0000 16%),radial-gradient(circle at 54% 74%,#46ba6c38,#0000 13%),radial-gradient(circle at 84% 70%,#46ba6c3d,#0000 17%),linear-gradient(#05122f80,#050e26db);position:relative}:root[data-theme=day] .project-map{background:radial-gradient(circle at 18% 72%,#46ba6c2e,#0000 16%),radial-gradient(circle at 54% 74%,#46ba6c24,#0000 13%),radial-gradient(circle at 84% 70%,#46ba6c29,#0000 17%),linear-gradient(#d7f8ff4d,#e8fffaa8)}.project-card{border:2px solid var(--card-border);background:var(--card-bg);min-height:240px;padding:18px;transition:transform .18s,border-color .18s,box-shadow .18s}.project-card:hover{border-color:#4ff7ffd1;transform:translateY(-5px);box-shadow:0 0 24px #4ff7ff2e}.project-card h3{font-size:18px;font-weight:950}.project-card p{color:var(--muted-copy);margin-top:5px;font-size:14px}.project-building-img{object-fit:contain;filter:drop-shadow(0 0 14px #4ff7ff38);width:min(100%,190px);height:150px;margin:12px auto 8px;transition:transform .18s,filter .18s}.project-card:hover .project-building-img{filter:drop-shadow(0 0 20px #4ff7ff5c);transform:scale(1.04)}.pixel-building{color:#fff;text-shadow:0 0 10px;background:linear-gradient(#263d83 0 0) 50% 20%/80% 25% no-repeat,linear-gradient(#1e2d61 0 0) 50% 100%/100% 75% no-repeat;border:4px solid #27457f;place-items:center;width:118px;height:100px;margin:22px auto 10px;font-weight:950;display:grid;position:relative}.pixel-building:after,.pixel-building:before{content:"";background:#1d6d5c;border:3px solid #173652;width:38px;height:24px;position:absolute;bottom:-18px}.pixel-building:before{left:-28px}.pixel-building:after{right:-28px}.pixel-building.purple{box-shadow:inset 0 0 22px #9a4dff99}.pixel-building.gold span{color:#ffd84d}.pixel-building.cyan{box-shadow:inset 0 0 22px #4ff7ff80}.pixel-building.blue{box-shadow:inset 0 0 22px #3f7bff8c}.project-card button{color:#75ff72;text-shadow:0 0 12px #75ff72b3;margin:0 auto;font-weight:950;display:block}.quest-panel{min-height:330px}.quest-line{position:relative}.quest-line:before{content:"";background:linear-gradient(#4ff7ff,#37ff87);width:3px;position:absolute;top:7px;bottom:7px;left:29px;box-shadow:0 0 12px #4ff7ff8c}.quest-item{z-index:1;grid-template-columns:60px 76px 1fr auto;align-items:center;gap:14px;display:grid;position:relative}.quest-medal{color:#ffd84d;background:#112557;border:2px solid #4ff7ff;place-items:center;width:36px;height:36px;display:grid;box-shadow:0 0 12px #4ff7ff59}.level-chip{color:#fff08a;text-align:center;background:#142a5ae6;border:2px solid #ffe880c7;padding:8px 10px;font-weight:950;box-shadow:inset 0 0 0 1px #4ff7ff59}.quest-item h3{color:var(--text-main);font-size:18px;font-weight:950}.quest-item p{color:var(--muted-copy);margin-top:5px;line-height:1.6}.quest-item time{color:#54eaff;font-size:14px;font-weight:800}.portal-link{border:2px solid var(--card-border);background:var(--card-bg);min-height:106px;color:var(--text-main);text-align:center;place-items:center;gap:7px;padding:10px;transition:transform .16s,border-color .16s;display:grid}.portal-link:hover{border-color:#4ff7ffcc;transform:translateY(-4px)}.portal-icon-img{object-fit:contain;filter:drop-shadow(0 0 12px #4ff7ff4d);width:58px;height:58px}.portal-link strong{font-size:14px}.stone-portal{border:2px solid var(--card-border);background:radial-gradient(at 50% 70%,#9a4dff3d,#3f7bff1a 42%,#0000 68%);place-items:center;min-height:220px;display:grid;position:relative;overflow:hidden}:root[data-theme=day] .stone-portal{background:radial-gradient(at 50% 70%,#7435ff24,#0bd8ff14 42%,#0000 68%)}.portal-art-img{object-fit:contain;filter:drop-shadow(0 0 22px #9a4dff73);width:min(94%,260px);height:220px}.assistant-bubble,.chat-popup{clip-path:polygon(0 8px,8px 8px,8px 0,calc(100% - 8px) 0,calc(100% - 8px) 8px,100% 8px,100% calc(100% - 8px),calc(100% - 8px) calc(100% - 8px),calc(100% - 8px) 100%,8px 100%,8px calc(100% - 8px),0 calc(100% - 8px));background:#0f1034f5;border:2px solid #796bffd1;box-shadow:0 0 24px #4ff7ff2e}.assistant-bubble{color:#f5f2ff;text-align:left;padding:13px 16px;font-size:13px;font-weight:900}.assistant-avatar{background:0 0;border:0;place-items:center;width:76px;height:86px;display:grid}.assistant-avatar-img{object-fit:contain;filter:drop-shadow(0 0 12px #4ff7ff6b);width:76px;height:76px}.chat-popup{color:#e9f6ff;width:min(340px,100vw - 110px);padding:16px}.chat-popup strong{color:var(--cyan)}.chat-popup button{color:#a9c5ff;font-size:20px;line-height:1}.fake-input{color:#7c8aaa;background:#050a1fd1;border:1px solid #4ff7ff47;margin-top:14px;padding:10px 12px;font-size:13px}@media (max-width:900px){.tianjin-hero-img{opacity:.92;width:900px;max-width:none;bottom:-8px;right:-170px}.speech-bubble{top:28px;left:4%}.hero-character{width:168px;right:30%}.quest-item{grid-template-columns:44px 66px 1fr}.quest-item time{grid-column:3}}@media (max-width:640px){.pixel-panel{padding:16px}.site-logo-img{width:46px;height:46px}.theme-toggle{width:52px;height:32px}:root[data-theme=day] .theme-toggle-thumb{transform:translate(17px)}.tianjin-hero-img{opacity:.82;width:760px;bottom:8px;right:-240px}.hero-character{width:126px;bottom:18px;right:24%}.robot-drone{display:none}.speech-bubble{padding:11px;font-size:13px}.quest-line:before{left:21px}.quest-item{grid-template-columns:42px 64px 1fr;gap:10px}.quest-item h3{font-size:16px}.quest-item p{font-size:13px}.assistant-bubble{display:none}}@property --tw-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}