/* Lestari Group — maritime editorial design system */
:root {
  --font-display: "Noto Serif", "Liberation Serif", Georgia, "Times New Roman", serif;
  --font-body: "Ubuntu", "Noto Sans CJK SC", "Noto Sans", "DejaVu Sans", "Segoe UI", sans-serif;
  --navy-950: #07131f;
  --navy-900: #0b1c2c;
  --navy-800: #123049;
  --teal-700: #176b72;
  --teal-600: #1f858e;
  --brass-600: #9a7340;
  --brass-500: #b5894b;
  --fog-100: #eef2f5;
  --fog-50: #f7f9fb;
  --ink-900: #142033;
  --ink-700: #3a4a5c;
  --line: rgba(20, 32, 51, 0.12);
  --shadow-sm: 0 8px 24px rgba(7, 19, 31, 0.08);
  --shadow: 0 18px 50px rgba(7, 19, 31, 0.12);
  --shadow-lg: 0 28px 70px rgba(7, 19, 31, 0.16);
  --radius: 3px;
  --header-h: 72px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --focus: 0 0 0 3px rgba(31, 133, 142, 0.35);
  --img-filter: saturate(0.82) contrast(1.06) brightness(0.96);
  --img-filter-hover: saturate(0.95) contrast(1.08) brightness(1);

  --bg: var(--fog-50);
  --bg-alt: #e8eef2;
  --surface: #ffffff;
  --text: var(--ink-900);
  --text-muted: var(--ink-700);
  --accent: var(--teal-700);
  --accent-soft: rgba(23, 107, 114, 0.1);
  --brand: var(--navy-900);
  --hero-bg: linear-gradient(145deg, #07131f 0%, #0f2a40 48%, #16445a 100%);
  --hero-text: #f4f7fa;
  --header-bg: rgba(247, 249, 251, 0.9);
  --footer-bg: var(--navy-900);
  --footer-text: #d7e0e8;
  --bar: var(--teal-600);
  --bar-alt: var(--brass-500);
  --overlay-navy: linear-gradient(135deg, rgba(7, 19, 31, 0.88) 0%, rgba(7, 19, 31, 0.55) 45%, rgba(23, 107, 114, 0.35) 100%);
  --overlay-soft: linear-gradient(180deg, rgba(7, 19, 31, 0.08), rgba(7, 19, 31, 0.02));
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(31, 133, 142, 0.07), transparent 60%),
    linear-gradient(180deg, var(--bg), var(--bg));
  min-height: 100vh;
}
img { max-width: 100%; display: block; height: auto; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: none; box-shadow: var(--focus); }

.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--surface); color: var(--text);
  padding: 0.75rem 1rem; z-index: 100;
}
.skip-link:focus { left: 1rem; top: 1rem; }

.container { width: min(1140px, calc(100% - 2rem)); margin-inline: auto; }
.container--narrow { width: min(760px, calc(100% - 2rem)); margin-inline: auto; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(16px);
  background: var(--header-bg);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  min-height: var(--header-h);
  display: flex; align-items: center; gap: 1rem;
}
.brand {
  display: inline-flex; align-items: center; gap: 0.65rem;
  color: var(--brand); text-decoration: none; flex-shrink: 0;
  font-weight: 700; letter-spacing: 0.06em;
}
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 2rem; height: 2rem; display: grid; place-items: center;
  background: linear-gradient(145deg, var(--navy-800), var(--teal-700));
  color: #fff; font-family: var(--font-display); font-size: 1.05rem;
}
.brand-text { font-size: 0.92rem; }
.brand-logo { width: auto; max-width: 168px; object-fit: contain; }

.nav-desktop {
  display: none; gap: 0.35rem; margin-left: auto;
  flex-wrap: wrap; justify-content: flex-end;
}
.nav-desktop a {
  color: var(--text-muted); font-size: 0.84rem; text-decoration: none;
  padding: 0.45rem 0.55rem; position: relative; white-space: nowrap;
}
.nav-desktop a::after {
  content: ""; position: absolute; left: 0.55rem; right: 0.55rem; bottom: 0.2rem;
  height: 2px; background: var(--accent); transform: scaleX(0);
  transform-origin: left; transition: transform 0.25s var(--ease);
}
.nav-desktop a:hover, .nav-desktop a.is-active { color: var(--text); text-decoration: none; }
.nav-desktop a:hover::after, .nav-desktop a.is-active::after { transform: scaleX(1); }

.credential-grid {
  display: grid; gap: 1.25rem; margin-bottom: 2.5rem;
}
.credential-grid--awards { grid-template-columns: 1fr; }
.credential-card { overflow: hidden; padding: 0; }
.credential-card__preview {
  aspect-ratio: 4 / 3; background: var(--surface-muted, #f4f7f8);
  border-bottom: 1px solid var(--line);
}
.credential-card__preview img {
  width: 100%; height: 100%; object-fit: contain; padding: 0.75rem;
}
.credential-card__preview--btn {
  display: block; width: 100%; border: none; padding: 0; cursor: zoom-in;
  background: var(--surface-muted, #f4f7f8);
}
.credential-card__body { padding: 1rem 1.1rem 1.15rem; }
.credential-card__body h3 { margin: 0 0 0.75rem; font-size: 1rem; }

.trademark-grid {
  display: grid; gap: 1.25rem;
}
.trademark-card {
  display: grid; gap: 0; overflow: hidden; padding: 0;
}
.trademark-card__logo {
  display: grid; place-items: center; padding: 1.5rem 1.75rem;
  background: linear-gradient(180deg, var(--surface-muted, #f4f7f8), var(--surface));
  border-bottom: 1px solid var(--line); min-height: 160px;
}
.trademark-card__logo img {
  max-width: min(260px, 88%); max-height: 110px;
  width: auto; height: auto; object-fit: contain;
}
.trademark-card__body { padding: 1rem 1.1rem 1.15rem; }
.trademark-card__body h3 { margin: 0 0 0.35rem; font-size: 1rem; }
.trademark-card__region { margin: 0; color: var(--text-muted); font-size: 0.9rem; }
.trademark-card__status {
  margin: 0.35rem 0 0; color: var(--accent); font-weight: 600; font-size: 0.85rem;
}
.trademark-card__ref { margin: 0.5rem 0 0; font-size: 0.78rem; color: var(--text-muted); }

.life-grid {
  display: grid; gap: 1rem; margin-bottom: 2.5rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.life-grid--people { grid-template-columns: 1fr; }
.life-card {
  display: grid; gap: 0; padding: 0; border: 1px solid var(--line);
  background: var(--surface); cursor: zoom-in; text-align: left;
  overflow: hidden; transition: box-shadow 0.25s var(--ease), transform 0.25s var(--ease);
}
.life-card:hover {
  box-shadow: 0 10px 28px rgba(15, 35, 45, 0.1);
  transform: translateY(-2px);
}
.life-card__media {
  display: block; aspect-ratio: 16 / 10; overflow: hidden; background: var(--navy-950);
}
.life-card__media img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.45s var(--ease);
}
.life-card:hover .life-card__media img { transform: scale(1.03); }
.life-card__label {
  display: block; padding: 0.75rem 0.85rem; font-weight: 600; font-size: 0.88rem;
}
.life-card__count {
  display: block; padding: 0 0.85rem 0.75rem; margin-top: -0.35rem;
  font-size: 0.75rem; color: var(--text-muted);
}

.media-modal {
  position: fixed; inset: 0; z-index: 200; display: grid; place-items: center;
}
.media-modal[hidden] { display: none; }
.media-modal__backdrop {
  position: absolute; inset: 0; background: rgba(8, 18, 24, 0.82);
}
.media-modal__dialog {
  position: relative; width: min(960px, calc(100vw - 2rem));
  max-height: calc(100vh - 2rem); z-index: 1;
}
.media-modal__close {
  position: absolute; top: -2.5rem; right: 0; width: 2.25rem; height: 2.25rem;
  border: none; background: rgba(255,255,255,0.12); color: #fff; font-size: 1.35rem;
  cursor: pointer; border-radius: 999px;
}
.media-modal__nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 2.5rem; height: 2.5rem; border: none; border-radius: 999px;
  background: rgba(255,255,255,0.14); color: #fff; font-size: 1.6rem;
  cursor: pointer; z-index: 2;
}
.media-modal__nav--prev { left: -3rem; }
.media-modal__nav--next { right: -3rem; }
.media-modal__nav[hidden] { display: none; }
.media-modal__body {
  background: #0b1418; border-radius: 0.35rem; overflow: hidden;
  min-height: 200px; display: grid; place-items: center;
}
.media-modal__img {
  display: block; max-width: 100%; max-height: calc(100vh - 6rem);
  width: auto; height: auto; margin: 0 auto;
}
.media-modal__pdf {
  width: 100%; height: min(78vh, 720px); border: none; background: #fff;
}
.media-modal__caption {
  margin: 0.65rem 0 0; text-align: center; color: #e8f0f2; font-size: 0.88rem;
}
body.modal-open { overflow: hidden; }

.header-actions { display: flex; align-items: center; gap: 0.45rem; margin-left: auto; }

.lang-switch {
  display: inline-flex; align-items: center; gap: 0.15rem;
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.02em;
  white-space: nowrap;
}
.lang-switch-item {
  color: var(--text-muted); text-decoration: none;
  padding: 0.15rem 0.2rem; line-height: 1;
  transition: color 0.2s var(--ease);
}
.lang-switch-item:hover { color: var(--text); text-decoration: none; }
.lang-switch-item.is-active {
  color: var(--accent); font-weight: 700; cursor: default;
}
.lang-sep {
  color: var(--line-strong, var(--line)); user-select: none;
  font-weight: 400; padding: 0 0.05rem;
}

.nav-toggle {
  width: 42px; height: 42px; border: 1px solid var(--line);
  background: var(--surface); color: var(--text);
  cursor: pointer; display: inline-grid; place-items: center;
  position: relative; padding: 0;
}

.nav-toggle span {
  display: block; width: 16px; height: 2px; background: currentColor;
  transition: transform 0.25s var(--ease);
}
.nav-toggle span + span { margin-top: 5px; }
.nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }

.nav-mobile {
  display: grid; gap: 0; padding: 0 1rem 1rem;
  border-top: 1px solid var(--line); background: var(--surface);
}
.nav-mobile[hidden] { display: none; }
.nav-mobile-group {
  padding: 0.85rem 0.5rem 0.35rem; margin: 0;
  font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--text-muted); font-weight: 600;
}
.nav-mobile-group:not(:first-child) { margin-top: 0.35rem; }
.nav-mobile a {
  padding: 0.75rem 0.5rem; color: var(--text); text-decoration: none;
  border-bottom: 1px solid var(--line); min-height: 44px;
}
.nav-mobile a.is-active { color: var(--accent); font-weight: 600; }

/* Hero — home */
.hero {
  position: relative; min-height: calc(100vh - var(--header-h));
  display: grid; align-items: end; overflow: hidden;
  color: var(--hero-text); background: var(--navy-950);
}
.hero-media { position: absolute; inset: 0; }
.hero-media img,
.hero-media .hero-video {
  width: 100%; height: 100%; object-fit: cover;
  filter: var(--img-filter); transform: scale(1.02);
}
.hero-media--video .hero-video {
  display: block;
  filter: brightness(0.72) saturate(0.92);
  transform: none;
}
.hero-shade {
  position: absolute; inset: 0;
  background: var(--overlay-navy);
  pointer-events: none;
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.hero-wave {
  position: absolute; inset: auto 0 -15% 0; height: 50%;
  background:
    radial-gradient(ellipse at 18% 40%, rgba(58, 164, 173, 0.22), transparent 55%),
    radial-gradient(ellipse at 82% 60%, rgba(181, 137, 75, 0.14), transparent 50%),
    linear-gradient(180deg, transparent, rgba(3, 8, 14, 0.5));
}
.hero-glow {
  position: absolute; width: 50vmax; height: 50vmax;
  right: -12%; top: -18%;
  background: radial-gradient(circle, rgba(31, 133, 142, 0.18), transparent 65%);
}
.hero-content {
  position: relative; z-index: 1;
  padding: clamp(3rem, 8vw, 5rem) 0 clamp(2.5rem, 6vw, 4rem);
}
.hero-eyebrow {
  margin: 0 0 0.85rem; letter-spacing: 0.2em; text-transform: uppercase;
  font-size: 0.72rem; color: rgba(244, 247, 250, 0.72);
}
.hero-brand {
  margin: 0; font-family: var(--font-display); font-weight: 600;
  font-size: clamp(2.2rem, 7vw, 4.2rem);
  letter-spacing: 0.02em; line-height: 1.05; max-width: 16ch;
}
/* 首页图片轮播与海浪视频共用同一遮罩 */
.hero--home .hero-shade {
  background: linear-gradient(180deg, rgba(3, 8, 14, 0.55) 0%, rgba(3, 8, 14, 0.82) 100%);
}
.hero-carousel { position: absolute; inset: 0; }
.hero-slide {
  position: absolute; inset: 0; opacity: 0;
  transition: opacity 1.2s var(--ease);
}
.hero-slide.is-active { opacity: 1; }
.hero-slide img {
  width: 100%; height: 100%; object-fit: cover;
  filter: brightness(0.72) saturate(0.92);
}
.hero-headline {
  margin: 1.1rem 0 0; max-width: 32ch;
  font-size: clamp(1.05rem, 2.2vw, 1.45rem);
  font-weight: 500; line-height: 1.4; color: rgba(244, 247, 250, 0.92);
}
.hero-support {
  margin: 0.85rem 0 0; max-width: 48ch;
  color: rgba(244, 247, 250, 0.68); font-size: 0.95rem;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.75rem; }

/* Inner page intro */
.page-intro {
  position: relative; overflow: hidden;
  color: var(--hero-text); background: var(--navy-900);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.page-intro::before {
  content: ""; position: absolute; inset: 0;
  background-image: var(--intro-image);
  background-size: cover; background-position: center 42%;
  filter: var(--img-filter); transform: scale(1.03);
}
.page-intro-shade {
  position: absolute; inset: 0;
  background: var(--overlay-navy);
}
.page-intro-inner {
  position: relative; z-index: 1;
  padding: clamp(2.5rem, 6vw, 3.75rem) 0 clamp(2rem, 4vw, 3rem);
}
.page-intro h1 {
  margin: 0; font-family: var(--font-display);
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  line-height: 1.15; font-weight: 600; max-width: 20ch;
}
.page-intro-lead {
  margin: 0.75rem 0 0; max-width: 52ch;
  color: rgba(244, 247, 250, 0.78); font-size: 1.02rem;
}

/* Buttons — 全站统一：浅色区海军蓝实心 + 描边；深色区（Hero）自动反色 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  min-height: 44px;
  padding: 0.68rem 1.25rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1.2;
  cursor: pointer;
  text-decoration: none;
  transition:
    transform 0.2s var(--ease),
    background 0.2s var(--ease),
    border-color 0.2s var(--ease),
    color 0.2s var(--ease),
    box-shadow 0.2s var(--ease);
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:focus-visible { box-shadow: var(--focus); }
.btn-sm {
  min-height: 36px;
  padding: 0.4rem 0.85rem;
  font-size: 0.82rem;
}

/* 主按钮：海军蓝实心 */
.btn-primary {
  background: var(--navy-900);
  color: var(--hero-text);
  border-color: var(--navy-900);
}
.btn-primary:hover {
  background: var(--navy-800);
  border-color: var(--navy-800);
  color: #fff;
}

/* 次按钮 / 描边：浅底 + 海军描边（方块有边框） */
.btn-secondary,
.btn-outline {
  background: var(--surface);
  color: var(--navy-900);
  border-color: rgba(11, 28, 44, 0.22);
}
.btn-secondary:hover,
.btn-outline:hover {
  background: var(--fog-100);
  border-color: var(--teal-700);
  color: var(--teal-700);
}

/* 深色背景上的描边按钮（Hero 次操作） */
.btn-ghost {
  background: transparent;
  color: var(--hero-text);
  border-color: rgba(244, 247, 250, 0.42);
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(244, 247, 250, 0.72);
  color: #fff;
}

/* Hero / 深色区块：主按钮反色为浅底深字 */
.hero .btn-primary,
.page-intro .btn-primary,
.btn-on-dark.btn-primary {
  background: #f4f7fa;
  color: var(--navy-950);
  border-color: #f4f7fa;
  box-shadow: 0 6px 20px rgba(3, 8, 14, 0.22);
}
.hero .btn-primary:hover,
.page-intro .btn-primary:hover,
.btn-on-dark.btn-primary:hover {
  background: #fff;
  border-color: #fff;
  color: var(--navy-950);
}

.hero .btn-secondary,
.page-intro .btn-secondary,
.btn-on-dark.btn-secondary {
  background: transparent;
  color: var(--hero-text);
  border-color: rgba(244, 247, 250, 0.42);
}
.hero .btn-secondary:hover,
.page-intro .btn-secondary:hover,
.btn-on-dark.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(244, 247, 250, 0.72);
  color: #fff;
}

.section-cta { margin: 1.75rem 0 0; text-align: center; }
.text-link {
  display: inline-flex; align-items: center; gap: 0.35rem;
  font-weight: 600; color: var(--accent); text-decoration: none;
}
.text-link:hover { text-decoration: none; color: var(--navy-800); }

/* Sections */
.section { padding: clamp(3rem, 6vw, 5rem) 0; }
.section + .section { border-top: 1px solid var(--line); }
.section-alt { background: var(--bg-alt); }
.section-head { margin-bottom: clamp(1.25rem, 3vw, 1.85rem); max-width: 44rem; }
.section-eyebrow {
  margin: 0 0 0.55rem; letter-spacing: 0.16em; text-transform: uppercase;
  font-size: 0.68rem; font-weight: 600; color: var(--accent);
}
.section-head h2 {
  margin: 0; font-family: var(--font-display);
  font-size: clamp(1.65rem, 3.2vw, 2.35rem);
  line-height: 1.2; font-weight: 600;
}
.section-head h2::after {
  content: ""; display: block; width: 48px; height: 3px;
  background: var(--brass-500); margin-top: 0.65rem;
}
.lead { margin: 0.75rem 0 0; color: var(--text-muted); font-size: 1.03rem; line-height: 1.55; }
.section-sub { margin: 0.5rem 0 0; color: var(--text-muted); font-size: 0.95rem; line-height: 1.5; }
#about { scroll-margin-top: 5.5rem; }
.prose { margin: 0 0 1rem; color: var(--text-muted); max-width: 62ch; white-space: pre-line; }
.subhead {
  margin: 2.25rem 0 1rem; font-size: 0.82rem;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--accent); font-weight: 600;
}
.section-foot {
  margin-top: 1.5rem; padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--text-muted); font-style: italic; max-width: 62ch;
}

/* Stat band */
.stat-band {
  background: var(--navy-900); color: #fff;
  border-block: 1px solid rgba(255, 255, 255, 0.08);
}
.stat-band-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 0;
}
.stat-item {
  padding: 1.35rem 1rem; text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.stat-item strong {
  display: block; font-family: var(--font-display);
  font-size: clamp(1.45rem, 3vw, 1.85rem);
  color: var(--brass-500); line-height: 1.1;
}
.stat-item span { display: block; margin-top: 0.3rem; font-size: 0.78rem; opacity: 0.78; letter-spacing: 0.04em; }

/* Media frames */
.media-frame {
  position: relative; overflow: hidden;
  background: var(--bg-alt); border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.media-frame::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: var(--overlay-soft);
  mix-blend-mode: multiply;
}
.media-frame img {
  width: 100%; height: 100%; object-fit: cover;
  filter: var(--img-filter);
  transition: transform 0.65s var(--ease), filter 0.45s var(--ease);
}
.media-frame:hover img { transform: scale(1.04); filter: var(--img-filter-hover); }
.media-frame figcaption {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 1;
  padding: 0.65rem 0.85rem; font-size: 0.78rem;
  background: linear-gradient(transparent, rgba(7, 19, 31, 0.75));
  color: rgba(255, 255, 255, 0.9);
}
.media-frame--wide { aspect-ratio: 16 / 10; }
.media-frame--portrait { aspect-ratio: 4 / 5; max-width: 420px; }
.media-frame--square { aspect-ratio: 1; max-width: 360px; }
.media-frame--hero-side { aspect-ratio: 4 / 3; min-height: 240px; }

/* Layout */
.split { display: grid; gap: clamp(1.25rem, 3vw, 2.5rem); align-items: start; }
.split--center { align-items: center; }
.editorial { display: grid; gap: clamp(1.25rem, 3vw, 2rem); }

/* Cards & grids */
.card {
  background: var(--surface); border: 1px solid var(--line);
  padding: 1.25rem 1.35rem; border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.card-accent {
  display: block; width: 32px; height: 3px;
  background: var(--brass-500); margin-bottom: 0.75rem;
}

.charts {
  display: grid;
  gap: 1rem;
}

/* 默认三列：flex 居中，末行 1～2 个时作为一组居中，左右留白相等 */
.fact-value--text { font-size: clamp(0.95rem, 2vw, 1.08rem); line-height: 1.35; font-weight: 600; }

.card-grid-2 {
  display: grid; gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.card-grid-2 > * { min-width: 0; }

.solution-card { position: relative; }
.solution-badge {
  display: inline-block; margin-bottom: 0.55rem;
  padding: 0.2rem 0.45rem; font-size: 0.68rem; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--accent); background: var(--accent-soft);
}
.pillar--compact h3 { font-size: 1.05rem; margin-bottom: 0.35rem; }
.pillar--compact p { font-size: 0.92rem; margin: 0; }

.timeline--compact li { padding-bottom: 1rem; }
.timeline--compact h3 { font-size: 0.98rem; }

.client-strip {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem;
}
.client-strip__item {
  display: grid; place-items: center; min-height: 84px;
  padding: 0.85rem; background: var(--surface);
  border: 1px solid var(--line);
}
.client-strip__item img {
  max-width: 100%; max-height: 48px; width: auto; object-fit: contain;
  filter: grayscale(1) opacity(0.85);
}
.client-strip__item--link { text-decoration: none; transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease); }
.client-strip__item--link:hover {
  border-color: var(--accent); box-shadow: var(--shadow);
  text-decoration: none;
}

.home-cta, .clients-cta { text-align: center; }
.home-cta__inner, .clients-cta__inner { max-width: 40rem; margin-inline: auto; }
.home-cta h2, .clients-cta h2 {
  margin: 0 0 0.75rem; font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
}
.home-cta p, .clients-cta p { margin: 0 0 1.25rem; color: var(--text-muted); }

.leader-feature, .leader-card { background: var(--bg-alt); border-color: transparent; }
.leader-card__photo { background: #e8ecef; }
.leader-feature__photo { background: #e8ecef; }

.client-card__name {
  margin: 0.65rem 0 0; text-align: center;
  font-size: 0.82rem; font-weight: 600; color: var(--text);
}
.client-card__desc { display: none; }

.card-grid-3 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}
.card-grid-3 > * {
  flex: 0 1 100%;
  width: 100%;
  max-width: 100%;
}

/* 刚好 4 个一行（船队亮点、管理团队） */
.card-grid-4 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}
.card-grid-4 > * {
  flex: 0 1 100%;
  width: 100%;
  max-width: 100%;
}

@media (min-width: 768px) {
  .card-grid-3 > * {
    flex: 0 1 calc((100% - 1rem) / 2);
    width: calc((100% - 1rem) / 2);
    max-width: calc((100% - 1rem) / 2);
  }
  .card-grid-4 > * {
    flex: 0 1 calc((100% - 1rem) / 2);
    width: calc((100% - 1rem) / 2);
    max-width: calc((100% - 1rem) / 2);
  }
}

@media (min-width: 1024px) {
  .card-grid-3 > * {
    flex: 0 1 calc((100% - 2rem) / 3);
    width: calc((100% - 2rem) / 3);
    max-width: calc((100% - 2rem) / 3);
  }
  .card-grid-4 > * {
    flex: 0 1 calc((100% - 3rem) / 4);
    width: calc((100% - 3rem) / 4);
    max-width: calc((100% - 3rem) / 4);
  }
}

.pillar { position: relative; padding-top: 1.5rem; }
.pillar::before {
  content: ""; position: absolute; top: 0; left: 0;
  width: 2rem; height: 2px; background: var(--accent);
}
.pillar h3, .solution-card h3, .entity h3, .vm-card h3, .office h3, .highlight h4 {
  margin: 0 0 0.5rem; font-family: var(--font-display); font-size: 1.15rem;
}
.pillar p, .solution-card p, .value-item p, .entity p, .vm-card p,
.highlight p, .office p, .shareholder p { margin: 0; color: var(--text-muted); }

.facts { display: grid; gap: 0.75rem; align-content: start; }
.fact, .fact-list {
  background: var(--surface); border: 1px solid var(--line);
  padding: 1rem 1.1rem; border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.fact-value {
  display: block; font-family: var(--font-display);
  font-size: 1.65rem; color: var(--brand); line-height: 1.1;
}
.fact-label {
  color: var(--text-muted); font-size: 0.78rem;
  letter-spacing: 0.06em; text-transform: uppercase; margin-top: 0.2rem;
}
.fact-list ul { margin: 0.45rem 0 0; padding-left: 1.1rem; color: var(--text-muted); }

.md-quote {
  margin: 0; padding: 1.25rem 0 0;
  border-top: 2px solid var(--accent);
}
.md-quote p { margin: 0 0 1rem; font-size: 1.05rem; color: var(--text-muted); line-height: 1.7; }

.value-item h4 { margin: 0 0 0.4rem; color: var(--accent); letter-spacing: 0.04em; font-size: 0.92rem; }

/* Solutions */
.solution-card { display: grid; gap: 0.75rem; align-content: start; }
.solution-icon {
  width: 52px; height: 52px; display: grid; place-items: center;
  background: var(--accent-soft); border: 1px solid var(--line);
  border-radius: var(--radius);
}
.solution-icon img { width: 32px; height: 32px; object-fit: contain; opacity: 0.9; }

/* Fleet */
.vessel-card {
  padding: 0; overflow: hidden; display: grid;
  grid-template-rows: auto 1fr;
}
.vessel-card__media { aspect-ratio: 16 / 10; overflow: hidden; position: relative; }
.vessel-card__media img {
  width: 100%; height: 100%; object-fit: cover;
  filter: var(--img-filter);
  transition: transform 0.6s var(--ease), filter 0.4s;
}
.vessel-card__media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(7, 19, 31, 0.35));
  pointer-events: none;
}
.vessel-card:hover .vessel-card__media img { transform: scale(1.05); filter: var(--img-filter-hover); }
.vessel-card__body { padding: 1.15rem 1.25rem 1.35rem; }
.vessel-card h4 { margin: 0 0 0.65rem; font-family: var(--font-display); font-size: 1.1rem; }

.entity.is-holding {
  border-color: rgba(31, 133, 142, 0.4);
  background: linear-gradient(180deg, var(--accent-soft), var(--surface));
}
.shareholder h4 { margin: 0 0 0.5rem; font-family: var(--font-display); font-size: 1.1rem; }

/* Leadership */
.leader-feature {
  display: grid; gap: 0; padding: 0; overflow: hidden;
  margin-bottom: 1.5rem;
}
.leader-feature__photo { aspect-ratio: 4 / 5; max-height: 420px; overflow: hidden; }
.leader-feature__photo img {
  width: 100%; height: 100%; object-fit: cover; object-position: top center;
  filter: var(--img-filter);
}
.leader-feature__body { padding: 1.35rem 1.5rem 1.5rem; }
.leader-feature h2 {
  margin: 0; font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
}
.leader-card { padding: 0; overflow: hidden; }
.leader-card__photo { aspect-ratio: 1; max-height: 200px; overflow: hidden; }
.leader-card__photo img {
  width: 100%; height: 100%; object-fit: cover; object-position: top center;
  filter: var(--img-filter);
  transition: transform 0.5s var(--ease), filter 0.35s;
}
.leader-card:hover .leader-card__photo img { transform: scale(1.04); filter: var(--img-filter-hover); }
.leader-card__body { padding: 1rem 1.15rem 1.2rem; }
.leader-card h4 { margin: 0 0 0.25rem; font-family: var(--font-display); font-size: 1.05rem; }
.role { color: var(--accent); font-size: 0.86rem; margin: 0 0 0.55rem; font-weight: 500; }

/* Performance */
.kpi-banner {
  display: inline-block; margin: 0 0 1.25rem; padding: 0.85rem 1.1rem;
  background: var(--accent-soft); border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--text); max-width: 52ch;
}
.chart-panel h3 { margin: 0 0 1rem; font-size: 1rem; color: var(--text-muted); }
.bar-row {
  display: grid; grid-template-columns: 3rem 1fr 4rem;
  gap: 0.55rem; align-items: center; margin-bottom: 0.5rem;
}
.bar-year, .bar-val { font-size: 0.82rem; color: var(--text-muted); font-variant-numeric: tabular-nums; }
.bar-val { text-align: right; font-weight: 600; }
.bar-track { height: 9px; background: var(--bg-alt); border-radius: 2px; overflow: hidden; }
.bar-fill {
  height: 100%; width: var(--pct);
  background: linear-gradient(90deg, var(--bar), color-mix(in srgb, var(--bar) 55%, white));
  transform-origin: left; animation: grow 1s var(--ease) both;
  border-radius: 2px;
}
.bar-fill-alt {
  background: linear-gradient(90deg, var(--bar-alt), color-mix(in srgb, var(--bar-alt) 60%, white));
}
@keyframes grow { from { transform: scaleX(0); } to { transform: scaleX(1); } }

.meta-list { margin: 0; display: grid; gap: 0.4rem; }
.meta-list > div {
  display: grid; grid-template-columns: minmax(5.5rem, 7rem) 1fr; gap: 0.5rem;
  border-top: 1px solid var(--line); padding-top: 0.4rem;
}
.meta-list dt {
  margin: 0; color: var(--text-muted);
  font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.04em;
}
.meta-list dd { margin: 0; font-size: 0.92rem; }

.highlight-value {
  margin: 0 0 0.3rem; font-family: var(--font-display);
  font-size: 1.4rem; color: var(--brand); font-weight: 600;
}

/* Timeline */
.timeline { list-style: none; margin: 0; padding: 0; }
.timeline li {
  display: grid; grid-template-columns: 4.25rem 1fr; gap: 1rem;
  padding: 0 0 1.75rem 1.5rem; position: relative;
  border-left: 2px solid var(--line); margin-left: 0.5rem;
}
.timeline li:last-child { padding-bottom: 0; }
.timeline li::before {
  content: ""; position: absolute; left: -6px; top: 0.35rem;
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 0 3px var(--bg-alt);
}
.section-alt .timeline li::before { box-shadow: 0 0 0 3px var(--bg-alt); }
.timeline .year {
  font-family: var(--font-display); font-weight: 600;
  color: var(--accent); font-size: 0.95rem;
}
.timeline h3 { margin: 0 0 0.3rem; font-size: 1.02rem; font-family: var(--font-display); }
.timeline p { margin: 0; color: var(--text-muted); font-size: 0.94rem; }

/* Clients */
.client-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 0;
  min-height: 168px;
  text-align: center;
  padding: 1.35rem 1rem 1.15rem;
}
a.client-card--link {
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
a.client-card--link:hover,
a.client-card--link:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(15, 45, 82, 0.12);
  border-color: rgba(0, 168, 168, 0.35);
}
a.client-card--link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.client-card__visit {
  display: block;
  margin-top: 0.55rem;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--accent);
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}
a.client-card--link:hover .client-card__visit,
a.client-card--link:focus-visible .client-card__visit {
  opacity: 1;
  transform: translateY(0);
}
.client-card__logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 96px;
  margin-bottom: 0.65rem;
}
.client-card__logo img {
  display: block;
  max-width: min(240px, 100%);
  max-height: 72px;
  width: auto;
  height: auto;
  object-fit: contain;
}
.client-card__rule {
  display: block;
  width: 2.75rem;
  height: 2px;
  background: var(--accent);
  margin: 0 auto 0.65rem;
}
.client-card__desc {
  margin: 0;
  color: var(--brand);
  font-size: 0.88rem;
  line-height: 1.45;
  max-width: 22rem;
}

/* Nav cards — home quick links */
.nav-card {
  display: grid; gap: 0.5rem; padding: 1rem 1.1rem;
  text-decoration: none; color: inherit; min-height: 100%;
}
.nav-card:hover { text-decoration: none; color: inherit; }
.nav-card-label {
  font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--accent); font-weight: 600;
}
.nav-card-title { font-family: var(--font-display); font-size: 1.05rem; margin: 0; }
.nav-card-desc { margin: 0; color: var(--text-muted); font-size: 0.86rem; line-height: 1.45; }

.home-spotlight-grid {
  display: grid; gap: 1.25rem;
}
.home-spotlight {
  display: grid; overflow: hidden; padding: 0;
  text-decoration: none; color: inherit; min-height: 100%;
  transition: box-shadow 0.25s var(--ease), transform 0.25s var(--ease);
}
.home-spotlight:hover {
  text-decoration: none; color: inherit;
  box-shadow: 0 12px 32px rgba(15, 35, 45, 0.1);
  transform: translateY(-2px);
}
.home-spotlight__media {
  aspect-ratio: 16 / 10; overflow: hidden; background: var(--surface-muted, #f4f7f8);
}
.home-spotlight__media img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.45s var(--ease);
}
.home-spotlight:hover .home-spotlight__media img { transform: scale(1.03); }
.home-spotlight__body { padding: 1.1rem 1.15rem 1.25rem; }
.home-spotlight__body h3 {
  font-family: var(--font-display); font-size: 1.15rem; margin: 0 0 0.45rem;
}
.home-spotlight__body .text-link {
  display: inline-block; margin-top: 0.65rem; font-size: 0.86rem; font-weight: 600;
}

/* Contact */
.section-contact { background: linear-gradient(180deg, transparent, var(--accent-soft)); }
.contact-band {
  margin-top: 2rem; padding: 1.5rem 1.35rem;
  background: var(--navy-900); color: #fff; border-radius: var(--radius);
  display: grid; gap: 0.75rem;
}
.contact-band a { color: var(--brass-500); font-weight: 600; text-decoration: none; }
.contact-band a:hover { text-decoration: underline; }
.address { white-space: pre-line; color: var(--text-muted); }
.company { font-weight: 600; color: var(--text); margin: 0 0 0.35rem; }

/* Footer */
.site-footer {
  background: var(--footer-bg); color: var(--footer-text);
  padding: clamp(2.5rem, 5vw, 3.5rem) 0 1.25rem; margin-top: 1rem;
}
.footer-grid {
  display: grid; gap: 1.5rem;
  padding-bottom: 1.75rem; border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.footer-brand {
  font-family: var(--font-display); font-size: 1.35rem;
  letter-spacing: 0.06em; margin-bottom: 0.45rem;
}
.footer-label {
  text-transform: uppercase; letter-spacing: 0.08em;
  font-size: 0.72rem; opacity: 0.7; margin: 0 0 0.5rem;
}
.footer-links { display: grid; gap: 0.35rem; }
.site-footer a { color: #9fd0d5; text-decoration: none; }
.site-footer a:hover { text-decoration: underline; color: #c5e8ec; }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  padding-top: 1rem; font-size: 0.85rem; opacity: 0.82;
}
.muted { opacity: 0.82; }

/* Motion */
.reveal {
  opacity: 0; transform: translateY(16px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }

/* Responsive */
@media (min-width: 640px) {
  .stat-band-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 768px) {
  .container { width: min(1140px, calc(100% - 2.5rem)); }
  .nav-desktop { display: flex; }
  .nav-desktop + .header-actions { margin-left: 0; }
  .nav-toggle { display: none; }

  .credential-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .home-spotlight-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .credential-grid--awards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .trademark-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .life-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .life-grid--people { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .split { grid-template-columns: 1.15fr 0.85fr; }
  .split--reverse { grid-template-columns: 0.85fr 1.15fr; }
  .split--reverse .split-media { order: -1; }

  .editorial--quote { grid-template-columns: 0.9fr 1.1fr; align-items: center; }

  .charts, .footer-grid { grid-template-columns: repeat(2, 1fr); }

  .leader-feature { grid-template-columns: minmax(220px, 280px) 1fr; }
  .leader-feature__photo { max-height: none; min-height: 100%; }
}

@media (min-width: 1024px) {
  .footer-grid { grid-template-columns: 1.25fr 0.85fr 0.85fr; }
}

@media (max-width: 767px) {
  .nav-desktop { display: none; }
  .media-modal__nav--prev { left: 0.25rem; }
  .media-modal__nav--next { right: 0.25rem; }
  .media-modal__close { top: 0.35rem; right: 0.35rem; background: rgba(0,0,0,0.45); }
  .hero-brand { max-width: none; }
  .card-grid-2, .client-strip { grid-template-columns: 1fr 1fr; }
  .page-intro h1 { max-width: none; }
  .media-frame--portrait { max-width: none; margin-inline: auto; }
  .leader-feature__photo { max-height: 320px; }
  .meta-list > div { grid-template-columns: 1fr; gap: 0.15rem; }
  .bar-row { grid-template-columns: 2.5rem 1fr 3.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}