/* Homepage: continuous scroll chapters. Static content is the default. */
:root {
  --navy: #102636;
  --navy-rgb: 16, 38, 54;
  --deep: var(--navy);
  --paper: #e8eef1;
  --surface: #f4f7f9;
  --surface-muted: #d9e2e8;
  --ice: #c8e0eb;
  --wine: #79171c;
  --ink: var(--navy);
  --muted: #516574;
  --on-dark: #f4f7f9;
  --muted-on-dark: #b6c7d3;
  --line: rgba(232, 238, 241, .25);
  --line-on-light: rgba(var(--navy-rgb), .24);
  --serif: "Noto Serif SC", "Songti SC", "STSong", serif;
  --sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --en: "Work Sans", var(--sans);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: auto; scroll-padding-top: 0; scrollbar-gutter: stable; }
body.zh-homepage { margin: 0; background: var(--deep); color: var(--on-dark); font: 14px/1.8 var(--sans); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
button, a { -webkit-tap-highlight-color: transparent; }
button:disabled { opacity: .32; cursor: default; }
img, video { display: block; max-width: 100%; }
button, h1, h2, h3, p { margin: 0; }
:focus-visible { outline: 2px solid #a9cde0; outline-offset: 5px; }
.sp-reader :focus-visible { outline-color: var(--wine); }
.sp-reader-nav a:hover { color: var(--wine); }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.sr-only:focus { position: fixed; top: 8px; left: 8px; z-index: 100; width: auto; height: auto; clip: auto; padding: 12px 18px; background: var(--paper); color: var(--ink); }
.sp-wrap { width: min(1240px, calc(100% - 128px)); margin-inline: auto; }
.sp-kicker { font: 500 10px/1.8 var(--en); letter-spacing: .2em; }
h2 { font: 400 clamp(30px, 3.15vw, 48px)/1.45 var(--serif); letter-spacing: .035em; }
.sp-section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 28px; }
.sp-section-head h2 { margin-top: 18px; }
.sp-text-link { display: inline-flex; gap: 24px; align-items: center; min-height: 44px; padding: 8px 0; border: 0; border-bottom: 1px solid currentColor; background: transparent; font-size: 12px; white-space: nowrap; }
.sp-text-link span { transition: transform .2s; }
.sp-text-link:hover span { transform: translate(3px, -3px); }
.sp-mobile-break { display: none; }

/* SplitText creates these only when motion is enabled. Plain HTML stays visible. */
.zh-reveal-line-mask { display: block; overflow: hidden; }
.zh-reveal-line { display: block; }
[data-reveal-state="playing"] .zh-reveal-line { will-change: transform; }
@media (prefers-reduced-motion: reduce) {
  .zh-reveal-line { transform: none !important; }
  .zh-reveal-line-mask { overflow: visible !important; }
}
@media print {
  .zh-reveal-line { transform: none !important; }
  .zh-reveal-line-mask { overflow: visible !important; }
}

/* Navigation */
.ic2-header { position: absolute; z-index: 30; inset: 0 0 auto; height: 80px; padding: 0 32px; display: flex; justify-content: flex-end; align-items: center; pointer-events: none; }
.ic2-header.is-away { visibility: hidden; opacity: 0; pointer-events: none; }
.ic2-header-right { pointer-events: auto; }
.ic2-pill-ghost { padding: 10px 18px; min-height: 44px; border: 1px solid #ffffff60; border-radius: 30px; font-size: 11px; }
.ic2-pill-ghost:hover { background: #ffffff12; }

/* Column links lead to their landing pages; the rail still reflects the visible home section. */
.sp-directory { --directory-bg: rgba(var(--navy-rgb), .9); --directory-ink: var(--on-dark); --directory-muted: var(--muted-on-dark); --directory-line: var(--line); position: fixed; z-index: 25; top: 50%; right: 12px; transform: translateY(-50%); color: var(--directory-ink); }
.sp-directory-panel { width: 76px; padding: 14px 6px 8px; border: 1px solid var(--directory-line); border-radius: 3px; background: var(--directory-bg); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.sp-directory-caption { margin-bottom: 8px; text-align: center; color: var(--directory-muted); font-size: 9px; letter-spacing: .12em; }
.sp-directory-list { list-style: none; padding: 0; margin: 0; }
.sp-directory-list a { display: flex; align-items: center; justify-content: flex-end; gap: 10px; min-height: 44px; padding: 0 6px; color: var(--directory-muted); font-size: 11px; letter-spacing: .1em; }
.sp-directory-list i { flex: 0 0 4px; width: 4px; height: 4px; border-radius: 50%; background: currentColor; opacity: .5; transition: transform .2s, opacity .2s; }
.sp-directory-list a:hover, .sp-directory-list a.is-current-section { color: var(--directory-ink); }
.sp-directory-list a.is-current-section { font-weight: 600; }
.sp-directory-list a.is-current-section i { transform: scale(1.6); opacity: 1; }
.sp-directory-number, .sp-directory-toggle { display: none; }
.sp-directory a:focus-visible, .sp-directory button:focus-visible { outline-color: var(--directory-ink); outline-offset: -2px; }
body.sp-reader-open .sp-directory { visibility: hidden; }

body.sp-reader-open { overflow: hidden; }

/* One full-screen scene at a time; the document remains the scroll timeline.
   Small viewports and reduced motion retain the ordinary document flow. */
.sp-chapter { position: relative; --p: 0; }
.sp-sticky { position: relative; isolation: isolate; min-height: 100svh; background: var(--navy); }
.sp-story .sp-chapter { isolation: isolate; height: var(--scene-length); background: transparent; pointer-events: none; }
.sp-story .sp-sticky { position: fixed; inset: 0 0 auto; height: var(--scene-height); min-height: var(--stage-height); opacity: var(--scene-opacity, 0); transform: translate3d(0, var(--scene-offset, 0px), 0); pointer-events: none; }
.sp-story .sp-chapter.is-active .sp-sticky { will-change: opacity, transform; }
.sp-story .sp-chapter.is-current .sp-sticky { pointer-events: auto; }
.sp-story .sp-sticky > :not([aria-hidden="true"]) { opacity: var(--content-opacity, 1); }
.sp-story .sp-stage { min-height: max(520px, var(--stage-height)); }
.sp-story body { overflow-anchor: none; }
.sp-photo-backdrop { position: absolute; inset: 0; z-index: -1; overflow: hidden; }
.sp-photo-backdrop img { width: 100%; height: 100%; object-fit: cover; transform: scale(var(--photo-scale, 1.04)); }
.sp-photo-backdrop::after { content: ""; position: absolute; inset: 0; background: linear-gradient(110deg, rgba(var(--navy-rgb), .88), rgba(var(--navy-rgb), .76) 60%, rgba(var(--navy-rgb), .84)); }

/* 00: one alpine opening, with direct links into the practice and team chapters. */
.sp-stage { height: 100svh; min-height: 520px; overflow: hidden; isolation: isolate; background: var(--navy); }
.sp-layers, .sp-layer, .sp-veil { position: absolute; inset: 0; width: 100%; height: 100%; }
.sp-layer { object-fit: cover; transform: scale(var(--hero-scale, 1.04)); filter: saturate(.88); }
.sp-veil { background: linear-gradient(180deg, rgba(var(--navy-rgb), .38), rgba(var(--navy-rgb), .44) 32%, rgba(var(--navy-rgb), .46) 46%, rgba(var(--navy-rgb), .28) 66%, rgba(var(--navy-rgb), .94)); }
.sp-copy { position: absolute; top: 28%; left: 5%; width: 90%; text-align: center; transform: translateY(var(--hero-copy-y, 0px)); }
.sp-copy .sp-kicker { color: var(--on-dark); letter-spacing: .35em; }
.sp-copy h1 { margin-top: 25px; font: 400 clamp(32px, 4.2vw, 66px)/1.45 var(--serif); letter-spacing: .08em; text-shadow: 0 2px 24px #102c3b66; }
.sp-sub { max-width: 660px; margin: 22px auto 0; font-size: 15px; line-height: 2; letter-spacing: .05em; text-wrap: pretty; text-shadow: 0 1px 12px #102c3b55; }
.sp-hero-links { display: flex; justify-content: center; gap: 32px; margin-top: 28px; font-size: 12px; }
.sp-hero-links a { min-height: 44px; padding: 10px 0; border-bottom: 1px solid #ffffff80; }
.sp-hero-links span { margin-left: 20px; }
.sp-hint { position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 14px; font-size: 10px; letter-spacing: .18em; }
.sp-hint i { height: 44px; width: 1px; background: linear-gradient(#ffffff90, #ffffff10); transform-origin: top; transform: scaleY(var(--hint-scale, 1)); }
.sp-landscape-note { position: absolute; bottom: 42px; left: 32px; font: 9px/1 var(--en); letter-spacing: .22em; color: #ffffff90; }

/* 01: a full-bleed photograph supports the practice areas. */
.sp-practice { background: var(--deep); }
.sp-practice-stage { padding: 96px 0; display: flex; align-items: center; overflow: hidden; }
.sp-practice-visual { position: absolute; inset: 0; overflow: hidden; }
.sp-practice-visual img { width: 100%; height: 100%; object-fit: cover; transform: scale(var(--practice-scale, 1.05)); }
.sp-practice-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(110deg, rgba(var(--navy-rgb), .92), rgba(var(--navy-rgb), .76) 55%, rgba(var(--navy-rgb), .68)); }
.sp-practice-content { position: relative; }
.sp-practice .sp-section-head { margin-bottom: 34px; }
.sp-practice-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; }
.sp-practice-row { display: grid; grid-template-columns: minmax(0, 1fr) 24px; align-content: start; gap: 12px; padding: 22px 0; border-top: 1px solid var(--line); transform: translateY(var(--row-y, 0px)); }
.sp-practice-row h3 { font: 400 clamp(20px, 1.9vw, 27px)/1.5 var(--serif); }
.sp-practice-row p { grid-column: 1 / -1; font-size: 12px; line-height: 1.9; color: var(--muted-on-dark); }
.sp-practice-number { grid-column: 1 / -1; font: 9px/1.7 var(--en); letter-spacing: .12em; color: var(--muted-on-dark); }
.sp-row-arrow { grid-column: 2; grid-row: 2; font-size: 22px; transition: transform .2s; }
.sp-practice-row:hover .sp-row-arrow { transform: translate(4px,-4px); }
.sp-practice-fields { margin-top: 28px; }
.sp-fields-heading { display: flex; gap: 20px; align-items: baseline; margin-bottom: 12px; font-size: 12px; letter-spacing: .08em; }
.sp-fields-heading span { font-size: 11px; color: var(--muted-on-dark); letter-spacing: 0; }
.sp-fields-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); column-gap: 32px; }
.sp-fields-grid a { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 48px; padding-block: 9px; border-bottom: 1px solid var(--line); font-size: 12px; }
.sp-fields-grid a span { color: var(--muted-on-dark); }
.sp-fields-grid a:hover { color: var(--ice); border-color: var(--ice); }

/* 02: the cover dissolves into an open spread, against the alpine landscape. */
.sp-publication { background: var(--navy); color: var(--on-dark); }
.sp-book-stage { isolation: isolate; padding-block: 112px 96px; display: grid; align-items: center; overflow: hidden; }
.sp-book-landscape { position: absolute; inset: 0; z-index: -1; overflow: hidden; }
.sp-book-landscape img { width: 100%; height: 100%; object-fit: cover; object-position: 60% center; transform: scale(var(--book-landscape-scale, 1.07)); }
.sp-book-landscape::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(var(--navy-rgb), .9), rgba(var(--navy-rgb), .58) 58%, rgba(var(--navy-rgb), .38)), linear-gradient(0deg, rgba(var(--navy-rgb), .7), transparent 65%); }
.sp-book-content { display: grid; grid-template-columns: .85fr 1.15fr; align-items: center; gap: 70px; }
.sp-publication .sp-kicker { color: var(--muted-on-dark); }
.sp-book-copy h2 { margin-top: 20px; }
.sp-book-name { margin-top: 30px; font: 23px/1.7 var(--serif); }
.sp-book-name span { display: block; font: 12px/1.8 var(--sans); letter-spacing: .1em; color: var(--muted-on-dark); }
.sp-body-copy { max-width: 390px; margin-top: 22px; font-size: 14px; line-height: 2; color: var(--muted-on-dark); }
.sp-book-credit { margin-top: 22px; color: var(--muted-on-dark); font-size: 11px; }
.sp-book-actions { display: flex; flex-wrap: wrap; gap: 20px 30px; margin-top: 24px; }
.sp-reader-trigger { display: none; }
.sp-js .sp-reader-trigger { display: inline-flex; }
.sp-book-display { min-width: 0; }
.sp-book { position: relative; width: 100%; aspect-ratio: 2008 / 1418; }
.sp-book-pages { position: absolute; inset: 0; display: grid; grid-template-columns: 1fr 1fr; opacity: var(--book-pages, 0); transform: translateY(var(--book-pages-y, 18px)) scale(var(--book-pages-scale, .965)); box-shadow: 0 20px 45px -20px rgba(0, 0, 0, .4); }
.sp-book-pages img { width: 100%; height: 100%; min-width: 0; object-fit: contain; }
.sp-book-pages::after { content: ""; position: absolute; top: 0; bottom: 0; left: 47%; width: 6%; background: linear-gradient(90deg, transparent, rgba(42, 31, 19, .05) 45%, rgba(42, 31, 19, .15) 50%, rgba(255, 255, 255, .12) 54%, transparent); pointer-events: none; }
.sp-book-cover { position: absolute; inset: 0; display: flex; justify-content: center; opacity: var(--book-cover-opacity, 1); transform: translateY(var(--book-cover-y, 0px)) scale(var(--book-cover-scale, 1)); }
.sp-book-cover img { width: auto; height: 100%; aspect-ratio: 564 / 796; object-fit: contain; box-shadow: 0 20px 45px -20px rgba(0, 0, 0, .45); }
.sp-book-caption { display: flex; justify-content: space-between; gap: 12px; margin-top: 38px; padding-top: 16px; border-top: 1px solid var(--line); font-size: 10px; color: var(--muted-on-dark); letter-spacing: .1em; }
.sp-book-caption span:last-child { font: 9px/1.8 var(--en); letter-spacing: .12em; }

/* 03: a real public-service broadcast, with one clear story and open space. */
.sp-responsibility-stage { display: flex; align-items: center; padding: 72px 0 88px; overflow: hidden; }
.sp-responsibility-visual { position: absolute; inset: 0; z-index: -1; overflow: hidden; }
.sp-responsibility-visual img { width: 100%; height: 100%; object-fit: cover; object-position: 57% center; transform: scale(var(--photo-scale, 1)); }
.sp-responsibility-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(var(--navy-rgb), .98), rgba(var(--navy-rgb), .9) 28%, rgba(var(--navy-rgb), .5) 51%, rgba(var(--navy-rgb), .1) 78%, rgba(var(--navy-rgb), .32)), linear-gradient(0deg, rgba(var(--navy-rgb), .75), transparent 40%); }
.sp-responsibility-content .sp-kicker { color: var(--muted-on-dark); }
.sp-responsibility-content h2 { max-width: 560px; margin-top: 18px; font-size: clamp(34px, 4.1vw, 56px); line-height: 1.4; }
.sp-responsibility-story { max-width: 410px; min-height: 201px; margin-top: 26px; transition: opacity 220ms ease; }
.sp-responsibility-label { color: #c0d0da; font-size: 10px; letter-spacing: .16em; }
.sp-responsibility-story h3 { margin-top: 8px; font-size: 17px; line-height: 1.7; max-height: 5.1em; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; overflow: hidden; }
.sp-responsibility-summary { margin-top: 10px; color: #d6e0e6; font-size: 13px; line-height: 2; max-height: 6em; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; overflow: hidden; }
.sp-responsibility-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 26px; max-width: 440px; margin-top: 18px; }
.sp-responsibility-content .sp-text-link { margin-top: 0; }
.sp-responsibility-visual img { transition: opacity 220ms ease; }
.sp-responsibility-story h3 a:hover { color: var(--ice); }
.sp-responsibility-content .sp-text-link:hover { color: var(--ice); }
.sp-responsibility-caption { position: absolute; right: max(96px, calc((100vw - 1240px) / 2)); bottom: 36px; display: flex; gap: 16px; color: #d6e0e6; font-size: 10px; letter-spacing: .04em; }
.sp-responsibility-caption time { font-family: var(--en); color: #b6c7d3; }

/* 04: a stable film frame, with deliberate playback. */
.sp-film { background: var(--navy); }
.sp-film-stage { isolation: isolate; padding: 118px 0 35px; display: flex; flex-direction: column; justify-content: center; gap: 26px; overflow: hidden; }
.sp-film-backdrop img { object-position: 65% center; }
.sp-film-stage h2 { font-size: clamp(30px, 2.8vw, 43px); }
/* Both film sources are 16:9. Size the player to the picture, including controls. */
.sp-film-media { position: relative; flex: 0 0 auto; width: min(100%, calc(57vh * 16 / 9), calc(690px * 16 / 9)); margin: 0 auto; aspect-ratio: 16 / 9; height: auto; background: transparent; overflow: hidden; }
.sp-film-media video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; }
.sp-js .sp-film-media:not(.is-playing) video { object-fit: cover; }
.sp-film-play { position: absolute; inset: 0; border: 0; background: linear-gradient(rgba(var(--navy-rgb), .16), rgba(var(--navy-rgb), .4) 50%, rgba(var(--navy-rgb), .68)); display: none; align-items: center; justify-content: center; gap: 22px; font-size: 16px; }
.sp-js .sp-film-play { display: flex; }
.sp-film-play small { display: block; font: 9px/1.6 var(--en); margin-top: 6px; letter-spacing: .16em; }
.sp-play-icon { display: grid; place-items: center; border: 1px solid #fffc; width: 64px; height: 64px; border-radius: 50%; padding-left: 4px; font-size: 16px; transition: background .2s; }
.sp-film-play:hover .sp-play-icon { background: #fff2; }
.sp-film-caption { color: var(--muted-on-dark); font-size: 12px; text-align: center; }
.sp-film-status { font-size: 12px; }

/* 05: current reporting and a quiet final invitation. */
.sp-news { background: var(--navy); }
.sp-news-stage { isolation: isolate; overflow: hidden; padding-block: 96px; display: flex; flex-direction: column; justify-content: center; }
.sp-news-backdrop::after { background: linear-gradient(90deg, rgba(var(--navy-rgb), .82), rgba(var(--navy-rgb), .86) 55%, rgba(var(--navy-rgb), .9)); }
.sp-news .sp-section-head { margin-bottom: 36px; }
.sp-news-intro { margin-top: 12px; font-size: 12px; color: var(--muted-on-dark); }
.sp-news-layout { display: grid; grid-template-columns: 1.05fr 1fr; gap: 64px; align-items: start; }
.sp-news-feature { display: block; min-width: 0; }
.sp-news-feature-shell { min-width: 0; }
.sp-news-feature-shell .sp-news-feature { transition: opacity 220ms ease; }
.sp-news-feature-shell h3 { max-height: 4.95em; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; overflow: hidden; }
.sp-news-feature-copy { display: flex; flex-direction: column; min-height: 270px; }
.sp-news-feature-shell .sp-news-feature-copy .sp-news-read { margin-top: auto; padding-top: 18px; }
.sp-news-feature-shell .sp-news-summary { height: 3.8em; }
.sp-responsibility-story.is-carousel-changing, .sp-responsibility-visual img.is-carousel-changing, .sp-news-feature.is-carousel-changing { opacity: 0; }
.sp-news-photo { overflow: hidden; aspect-ratio: 16 / 9; margin-bottom: 20px; background: var(--deep); }
.sp-news-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.sp-news-feature:hover img { transform: scale(1.025); }
.sp-news-meta { display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: 10px; color: var(--muted-on-dark); }
.sp-news-meta time { font-family: var(--en); }
.sp-news-feature h3 { margin-top: 12px; font: 25px/1.65 var(--serif); }
.sp-news-summary { margin-top: 12px; font-size: 12px; line-height: 1.9; color: var(--muted-on-dark); display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; }
.sp-news-feature .sp-news-read { display: inline-block; margin-top: 18px; }
.sp-news-list { border-top: 1px solid var(--line); }
.sp-news-item { position: relative; display: block; padding: 18px 26px 20px 0; border-bottom: 1px solid var(--line); }
.sp-news-item h3 { margin-top: 8px; font: 19px/1.6 var(--serif); }
.sp-news-item > span { position: absolute; right: 0; top: 50%; color: var(--muted-on-dark); transition: transform .2s; }
.sp-news-item:hover > span { transform: translate(3px, -3px); }
.sp-news-feature:hover h3, .sp-news-item:hover h3 { color: var(--ice); }
.sp-news-read { font-size: 12px; white-space: nowrap; }
.sp-news-status { padding: 32px 0; color: var(--muted-on-dark); }
.sp-close { background: var(--navy); }
.sp-close-stage { isolation: isolate; display: grid; place-items: center; padding: 100px 24px; overflow: hidden; }
.sp-close-image { position: absolute; inset: -5% 0; background: linear-gradient(rgba(var(--navy-rgb), .58), rgba(var(--navy-rgb), .78) 65%, var(--navy)), url("assets/hero-beijing-night.webp") center/cover; z-index: -1; transform: scale(var(--contact-scale, 1)); }
.sp-close-content { text-align: center; }
.sp-close h2 { margin-top: 24px; font-size: clamp(32px, 4vw, 60px); }
.sp-close-content > p:not(.sp-kicker) { margin-top: 14px; color: var(--muted-on-dark); }
/* A soft wine glow closes the blue chapters without adding another full-screen scene. */
.ic2-site-foot { position: relative; isolation: isolate; overflow: hidden; padding: 68px 32px 32px; background: linear-gradient(180deg, var(--navy), #111b24 36%, #11161c); color: #d5ceca; text-align: center; font-size: 11px; }
.ic2-site-foot::before { content: ""; position: absolute; z-index: -1; inset: -30% -8% -20%; pointer-events: none; background: radial-gradient(ellipse 75% 100% at 8% 100%, rgba(135, 64, 74, .72), rgba(104, 42, 54, .42) 36%, rgba(63, 29, 40, .15) 60%, transparent 82%); transform: translate3d(0, var(--footer-glow-y, 0px), 0); }
.ic2-site-foot .name { font: 21px/1.6 var(--serif); color: #faf6f0; }
.ic2-site-foot .meta { margin: 10px 0 18px; color: #c4afa5; font: 9px/1.8 var(--en); letter-spacing: .16em; }
.ic2-site-foot a { text-underline-offset: 4px; }
.ic2-site-foot a:hover { color: #fff; text-decoration: underline; }
.ic2-site-foot .legal { border-top: 1px solid #e7d4cb30; margin: 34px auto 0; padding-top: 22px; max-width: 1150px; font-size: 10px; color: #c6bfbf; }
.ic2-site-foot .legal span { display: block; }

/* Full-size page reader. */
.sp-reader { width: min(900px, calc(100% - 40px)); height: min(92dvh, 1080px); max-height: 92dvh; padding: 0; border: 0; background: var(--paper); color: var(--ink); }
.sp-reader[open] { display: flex; flex-direction: column; }
.sp-reader::backdrop { background: rgba(var(--navy-rgb), .9); }
.sp-reader-head { padding: 18px 24px; display: flex; align-items: center; justify-content: space-between; gap: 16px; background: var(--surface); }
.sp-reader h2 { font-size: 18px; }
.sp-reader-head p { font-size: 11px; margin-top: 4px; color: var(--muted); }
.sp-reader-head button { width: 44px; height: 44px; background: none; border: 0; font-size: 28px; }
.sp-reader-page { min-height: 0; flex: 1; overflow-y: auto; padding: 22px; }
.sp-reader-page img { width: min(100%, 680px); height: auto; margin: auto; box-shadow: 0 2px 12px #0001; }
.sp-reader-nav { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 12px 24px; background: var(--surface); font-size: 11px; }
.sp-reader-nav button { min-height: 44px; padding: 8px 14px; border: 1px solid var(--line-on-light); background: none; white-space: nowrap; }

@media (max-width: 1100px) {
  .sp-wrap { width: calc(100% - 80px); }
  .sp-book-content { gap: 35px; }
  .sp-practice-list, .sp-fields-grid { column-gap: 24px; }
  .sp-fields-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .sp-practice-number { letter-spacing: .04em; font-size: 8px; }
  .sp-news-layout { gap: 32px; }
  .sp-news-feature h3 { font-size: 21px; }
  .sp-news-item h3 { font-size: 16px; }
  .sp-news-item { padding-block: 15px; }
}
@media (min-width: 1101px) and (max-width: 1439px) {
  .sp-wrap { width: calc(100% - 192px); }
}
@media (min-width: 1101px) and (min-height: 541px) {
  /* A light navigation rail lets the homepage photography remain uninterrupted. */
  .sp-directory { right: 24px; --directory-muted: rgba(244,247,249,.72); }
  .sp-directory-panel { width: 72px; padding: 0; border: 0; border-radius: 0; background: transparent; backdrop-filter: none; -webkit-backdrop-filter: none; }
  .sp-directory-caption { display: none; }
  .sp-directory-list { position: relative; }
  .sp-directory-list::before { content: ""; position: absolute; top: 22px; right: 0; bottom: 22px; width: 1px; background: rgba(244,247,249,.2); pointer-events: none; }
  .sp-directory-list a { display: grid; grid-template-columns: minmax(0,1fr) 20px; align-items: center; gap: 14px; min-height: 44px; padding: 0; text-align: right; font-size: 12px; letter-spacing: .12em; text-shadow: 0 1px 5px rgba(16,38,54,.6); transition: color 220ms ease-in-out; }
  .sp-directory-list i { justify-self: end; width: 8px; height: 1px; border-radius: 0; opacity: .6; transform: none; transition: width 260ms ease-in-out, opacity 220ms ease-in-out; }
  .sp-directory-list a.is-current-section { font-weight: 500; }
  .sp-directory-list a:is(:hover,:focus-visible,.is-current-section) i { width: 20px; opacity: 1; transform: none; }
  .sp-film-media { max-width: calc(100% - 192px); }
}
@media (max-width: 1100px), (max-height: 540px) {
  .sp-directory { top: auto; bottom: max(20px, env(safe-area-inset-bottom)); right: max(20px, env(safe-area-inset-right)); transform: none; }
  .sp-js .sp-directory-toggle { display: flex; align-items: center; gap: 12px; min-height: 44px; padding: 8px 14px; border: 1px solid var(--directory-line); border-radius: 3px; background: var(--directory-bg); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); font-size: 12px; }
  .sp-directory-count { font: 10px/1 var(--en); color: var(--directory-muted); }
  .sp-directory-chevron { font-size: 16px; line-height: 1; transition: transform .2s; }
  .sp-directory.is-open .sp-directory-chevron { transform: rotate(180deg); }
  .sp-directory-panel { width: 196px; max-height: calc(100dvh - 100px); overflow-y: auto; overscroll-behavior: contain; padding: 16px 14px 10px; }
  .sp-js .sp-directory-panel { position: absolute; right: 0; bottom: calc(100% + 10px); visibility: hidden; opacity: 0; transform: translateY(6px); pointer-events: none; transition: opacity .18s, transform .18s, visibility .18s; }
  .sp-js .sp-directory.is-open .sp-directory-panel { visibility: visible; opacity: 1; transform: none; pointer-events: auto; }
  .sp-directory-caption { margin-bottom: 8px; padding: 0 8px 12px; border-bottom: 1px solid var(--directory-line); text-align: left; font-size: 10px; }
  .sp-directory-list a { min-height: 44px; justify-content: flex-start; padding-inline: 8px; gap: 16px; font-size: 12px; }
  .sp-directory-list i { margin-left: auto; }
  .sp-directory-number { display: inline; font: 10px/1 var(--en); opacity: .75; }
  .ic2-site-foot { padding-bottom: 88px; }
}
@media (max-width: 760px) {
  .sp-wrap { width: calc(100% - 40px); }
  h2 { font-size: 30px; line-height: 1.45; }
  .sp-kicker { font-size: 9px; letter-spacing: .12em; }
  .sp-section-head { flex-wrap: wrap; align-items: flex-start; gap: 18px; }
  .sp-section-head h2 { margin-top: 13px; }
  .sp-text-link { font-size: 11px; gap: 18px; }
  .sp-mobile-break { display: initial; }
  .ic2-header { height: 72px; padding-inline: 16px; }
  .ic2-pill-ghost { padding: 11px 12px; font-size: 10px; white-space: nowrap; }
  .sp-copy { top: 29%; left: 16px; width: calc(100% - 32px); }
  .sp-copy h1 { font-size: clamp(26px, 7.4vw, 38px); letter-spacing: .025em; white-space: nowrap; }
  .sp-copy .sp-kicker { letter-spacing: .23em; }
  .sp-sub { max-width: 340px; font-size: 13px; line-height: 1.95; letter-spacing: .02em; }
  .sp-hero-links { font-size: 11px; gap: 25px; }
  .sp-landscape-note { display: none; }
  .sp-layer { object-position: 52% center; }
  .sp-hint { bottom: 26px; }
  .sp-hint i { height: 32px; }
  .sp-practice-stage { padding: 80px 0 96px; }
  .sp-practice .sp-section-head { margin-bottom: 28px; }
  .sp-practice-list { grid-template-columns: 1fr; gap: 0; }
  .sp-practice-row { grid-template-columns: 1fr 24px; gap: 8px 12px; padding: 18px 0; }
  .sp-practice-row h3 { font-size: 22px; }
  .sp-practice-row p { font-size: 12px; line-height: 1.8; }
  .sp-practice-number { font-size: 9px; }
  .sp-practice-fields { margin-top: 18px; }
  .sp-fields-heading { display: block; }
  .sp-fields-heading span { display: block; margin-top: 4px; }
  .sp-fields-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 20px; }
  .sp-fields-grid a { font-size: 11px; gap: 4px; min-height: 48px; }
  .sp-book-stage { padding-block: 82px 96px; }
  .sp-book-content { grid-template-columns: 1fr; gap: 36px; }
  .sp-book-landscape img { object-position: 68% center; }
  .sp-book-landscape::after { background: linear-gradient(180deg, rgba(var(--navy-rgb), .88), rgba(var(--navy-rgb), .7) 55%, rgba(var(--navy-rgb), .48)); }
  .sp-book-copy h2 { margin-top: 14px; font-size: 29px; }
  .sp-book-name { margin-top: 16px; font-size: 20px; }
  .sp-book-name span { font-size: 11px; }
  .sp-body-copy { margin-top: 14px; max-width: none; font-size: 12px; line-height: 1.9; }
  .sp-book-credit { margin-top: 14px; font-size: 10px; }
  .sp-book-actions { margin-top: 12px; gap: 20px; }
  .sp-book-display { width: min(370px, 100%); margin: 0 auto; }
  .sp-book { width: 100%; }
  .sp-book-caption { margin-top: 20px; padding-top: 10px; font-size: 9px; }
  .sp-book-caption span:last-child { font-size: 8px; }
  .sp-responsibility-stage { padding: 360px 0 96px; min-height: 100svh; align-items: flex-end; }
  .sp-responsibility-visual img { height: 430px; object-position: 68% top; }
  .sp-responsibility-visual::after { background: linear-gradient(180deg, rgba(var(--navy-rgb), .05), rgba(var(--navy-rgb), .08) 180px, rgba(var(--navy-rgb), .86) 340px, var(--navy) 440px); }
  .sp-responsibility-content h2 { margin-top: 16px; font-size: 36px; }
  .sp-responsibility-story { max-width: 350px; margin-top: 22px; }
  .sp-responsibility-story h3 { font-size: 16px; margin-top: 8px; }
  .sp-responsibility-summary { margin-top: 8px; font-size: 12px; }
  .sp-responsibility-actions { gap: 8px 18px; margin-top: 16px; }
  .sp-responsibility-content .sp-text-link { margin-top: 0; }
  .sp-responsibility-caption { left: 20px; right: 20px; bottom: 36px; gap: 8px; flex-wrap: wrap; font-size: 9px; }
  .sp-film-stage { padding: 112px 0 54px; gap: 28px; }
  .sp-film-media { width: calc(100% - 40px); }
  .sp-film-caption { font-size: 11px; max-width: 300px; }
  .sp-film-play { flex-direction: column; gap: 14px; font-size: 14px; }
  .sp-play-icon { width: 54px; height: 54px; }
  .sp-news-stage { padding-block: 80px 96px; }
  .sp-news .sp-section-head { margin-bottom: 28px; }
  .sp-news-layout { grid-template-columns: 1fr; gap: 32px; }
  .sp-news-feature h3 { font-size: 22px; }
  .sp-news-item h3 { font-size: 18px; }
  .sp-news-item { padding-block: 20px; }
  .sp-news-read { font-size: 11px; }
  .sp-close-stage { padding-inline: 20px; }
  .sp-close h2 { font-size: 32px; }
  .sp-close-content > p:not(.sp-kicker) { font-size: 12px; }
  .ic2-site-foot { padding: 42px 20px 88px; font-size: 10px; }
  .ic2-site-foot .name { font-size: 18px; }
  .ic2-site-foot .legal { font-size: 9px; text-align: left; }
  .sp-reader { width: calc(100% - 20px); height: 94dvh; max-height: 94dvh; }
  .sp-reader-head { padding: 12px 16px; }
  .sp-reader h2 { font-size: 15px; }
  .sp-reader-page { padding: 12px; }
  .sp-reader-nav { padding: 10px 12px; }
  .sp-reader-nav > a { display: none; }
}
@media (max-width: 360px) {
  .ic2-header { padding-inline: 12px; }
  .ic2-pill-ghost { padding-inline: 9px; }
  .sp-book-caption span:last-child { letter-spacing: 0; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
  .ic2-site-foot::before { transform: none; }
}