:root{--sky: #2A5A78;--sky-80: #517E9A;--sky-60: #7FA3BA;--sky-40: #AEC6D5;--sky-20: #D8E4EC;--navy: #1E4258;--ink: #16303F;--band-alt: var(--ink);--sea: #35708D;--brand-gold: #C8A24B;--brand-gold-deep: #8A6C2B;--brand-gold-soft: #E3CF9B;--gold: var(--sky);--gold-bright: var(--navy);--gold-deep: var(--sky);--gold-soft: var(--sky-40);--pine: #2F6B4F;--cloud: #EEF4F7;--white: #FFFFFF;--body-c: #2E526B;--muted: #4F6E82;--serif: "Noto Serif SC", "Songti SC", "SimSun", serif;--sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;--latin: "Poppins", "Noto Sans SC", sans-serif;--fs-display: clamp(2.5rem, 1.6rem + 4vw, 4.75rem);--fs-h2: clamp(1.75rem, 1.3rem + 1.8vw, 2.5rem);--fs-h3: clamp(1.375rem, 1.15rem + 1vw, 1.75rem);--fs-body-lg: clamp(1.0625rem, 1rem + .3vw, 1.1875rem);--sp-section: clamp(4rem, 2.5rem + 5vw, 7.5rem);--sp-block: clamp(2.5rem, 2rem + 2vw, 4rem);--gutter: clamp(1.25rem, .9rem + 2vw, 3rem);--container: 1200px;--r-sm: 8px;--r-md: 12px;--r-lg: 12px;--r-full: 999px;--shadow-1: 0 1px 2px rgb(30 66 88 / .06), 0 8px 24px rgb(30 66 88 / .07);--shadow-2: 0 2px 4px rgb(30 66 88 / .08), 0 16px 40px rgb(30 66 88 / .12);--shadow-print: 0 1px 2px rgb(22 48 63 / .14), 0 3px 8px rgb(22 48 63 / .08), 0 18px 44px -10px rgb(22 48 63 / .28);--hairline: rgb(42 90 120 / .12);--ease-out: cubic-bezier(.16, 1, .3, 1);--dur: .3s;--z-nav: 100;--z-fab: 110;--z-toast: 120}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}body{margin:0;background:var(--cloud);color:var(--body-c);font-family:var(--sans);font-size:1rem;line-height:1.85;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}img,svg{max-width:100%;height:auto;display:block}body:after{content:"";position:fixed;inset:0;z-index:calc(var(--z-toast) + 1);pointer-events:none;opacity:.024;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}@media print{body:after{display:none}}a{color:var(--sky);text-decoration:none}a:hover{color:var(--sea)}:focus-visible{outline:2.5px solid var(--sky);outline-offset:3px;border-radius:2px}.on-dark :focus-visible,.on-photo :focus-visible{outline-color:var(--sky-20)}h1,h2,h3{font-family:var(--serif);font-weight:700;color:var(--sky);line-height:1.3;letter-spacing:.01em;margin:0 0 .6em;text-wrap:balance}h1{font-size:var(--fs-display);line-height:1.18;letter-spacing:.02em}h2{font-family:var(--sans);font-weight:700;color:var(--ink);font-size:var(--fs-h2);letter-spacing:.02em}h2.serif-moment{font-family:var(--serif);color:var(--sky)}h3{font-family:var(--sans);font-weight:700}h3{font-size:var(--fs-h3);line-height:1.4}html[lang=en] h1,html[lang=en] h2,html[lang=en] h3{font-family:var(--latin);letter-spacing:-.015em}p{margin:0 0 1em;max-width:68ch}strong{color:var(--ink);font-weight:600}.en-num,.num{font-family:var(--latin)}.container{max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter)}.section{padding-block:var(--sp-section)}.prose{max-width:68ch}:root{--frame-margin: clamp(0px, -2rem + 4vw, 3rem);--frame-w: 1440px}body:not(.admin-body){background:var(--sky-20)}body:not(.admin-body)>main,body:not(.admin-body)>footer{width:min(var(--frame-w),100% - 2 * var(--frame-margin));margin-inline:auto;overflow:clip;box-shadow:var(--shadow-print)}body:not(.admin-body)>main{background:var(--navy)}body:not(.admin-body)>main{border-radius:var(--r-lg) var(--r-lg) 0 0}body:not(.admin-body)>footer{border-radius:0 0 var(--r-lg) var(--r-lg)}@media(max-width:800px){body:not(.admin-body)>main,body:not(.admin-body)>footer{border-radius:0;box-shadow:none}}.wdot{display:inline-grid;grid-template-columns:4px 4px;gap:2px;vertical-align:middle;flex:none}.wdot i{width:4px;height:4px;background:var(--sea);display:block}.on-dark .wdot i,.on-photo .wdot i{background:var(--sky-40)}.btn{display:inline-flex;align-items:center;gap:.55rem;padding:.9rem 2.25rem;border-radius:var(--r-full);font-family:var(--sans);font-size:1.0625rem;font-weight:500;line-height:1.4;border:1.5px solid transparent;cursor:pointer;transition:transform var(--dur) var(--ease-out),box-shadow var(--dur) var(--ease-out),background-color var(--dur) var(--ease-out),color var(--dur) var(--ease-out),border-color var(--dur) var(--ease-out);white-space:nowrap}.btn:active{transform:scale(.98)}.btn svg{flex:none}.btn-primary{background:var(--sky);color:var(--white)}.btn-primary:hover{background:var(--navy);color:var(--white);transform:translateY(-1px);box-shadow:var(--shadow-1)}.on-dark .btn-primary,.on-photo .btn-primary{border-color:#ffffff61}.btn-ghost{border-color:currentColor;color:var(--sky);background:transparent}.btn-ghost:hover{background:#2a5a7814;color:var(--sky)}.on-dark .btn-ghost,.on-photo .btn-ghost{color:var(--white)}.on-dark .btn-ghost:hover,.on-photo .btn-ghost:hover{background:#ffffff1a;color:var(--white)}.on-photo .wechat-tip,.on-photo .caption{color:var(--sky-40)}.on-dark{background:var(--navy);color:#ffffffe0;position:relative}.on-dark h1,.on-dark h2,.on-dark h3{color:var(--white)}.on-dark p{color:#ffffffd9}.on-dark a:not(.btn){color:var(--gold-soft)}.on-dark .caption,.on-dark .wechat-tip{color:var(--sky-40)}.on-dark .card,.on-dark .card p,.on-dark .card li,.on-dark .card dd{color:var(--body-c)}.on-dark .card h1,.on-dark .card h2,.on-dark .card h3{color:var(--ink)}.on-dark .card .caption,.on-dark .card dt{color:var(--muted)}.on-dark .card strong{color:var(--ink)}.on-dark .gold{color:var(--sky-40)}main.alt-bands:not(.starts-deep)>section.on-dark:nth-of-type(2n),main.alt-bands.starts-deep>section.on-dark:nth-of-type(odd){background:var(--band-alt)}.card{background:linear-gradient(180deg,var(--white) 0%,#FBFDFE 100%);border:1px solid var(--hairline);border-radius:var(--r-lg);box-shadow:var(--shadow-1);padding:clamp(1.5rem,1.2rem + 1.5vw,2.5rem)}.photo-print{background:var(--white);border:1px solid var(--hairline);border-radius:var(--r-sm);padding:10px;box-shadow:var(--shadow-print)}.photo-print>img{border-radius:4px}html.js-motion .reveal{opacity:0;transform:translateY(24px)}html.js-motion .reveal-line .sl-line{overflow:clip}table{border-collapse:collapse;width:100%}th,td{text-align:left;padding:.85rem 1rem}thead th{font-family:var(--sans);font-weight:600;color:var(--sky);border-bottom:2px solid var(--sky-20);font-size:.9375rem}tbody tr+tr td{border-top:1px solid var(--sky-20)}td.num,th.num{font-family:var(--latin);font-variant-numeric:tabular-nums}.input{width:100%;padding:.75rem 1rem;border:1.5px solid var(--sky-40);border-radius:var(--r-sm);font:inherit;color:var(--ink);background:var(--white);transition:border-color var(--dur) var(--ease-out)}.input:focus{outline:none;border-color:var(--sky)}.input::placeholder{color:var(--muted)}label{font-weight:500;color:var(--sky);font-size:.9375rem}.visually-hidden{position:absolute;width:1px;height:1px;clip-path:inset(50%);overflow:hidden;white-space:nowrap}.caption{font-size:.875rem;color:var(--muted);line-height:1.7}.gold-rule{width:44px;height:3px;background:var(--gold);border:0;margin:1.4rem 0}.center .gold-rule{margin-inline:auto}@media(max-width:767px){.btn{width:100%;justify-content:center}.btn-row{flex-direction:column}}.sec-head{position:relative;margin-bottom:clamp(1.75rem,1.4rem + 1.5vw,2.75rem)}.sec-head .wdot{display:inline-grid;grid-template-columns:5px 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.head-line{margin-inline:auto}.on-photo{position:relative;color:#ffffffeb;overflow:clip}.on-photo>.band-media,.on-photo>.band-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.on-photo>.band-overlay{position:absolute;inset:0;background:linear-gradient(180deg,#16303f59,#1e42589e)}.on-photo>.band-overlay.heavy{background:#16303fd1}.on-photo h1,.on-photo h2,.on-photo h3{color:var(--white)}.on-photo p{color:var(--sky-20)}.panel-texture{position:absolute;inset:-20% 0;opacity:.035;pointer-events:none;background-image:repeating-radial-gradient(ellipse 120% 70% at 30% 20%,transparent 0 84px,#fff 84px 85.5px)}.card{transition:transform var(--dur) var(--ease-out),box-shadow var(--dur) var(--ease-out)}.card-hover:hover{transform:translateY(-2px);box-shadow:var(--shadow-2)}