/* B2B App — dark industrial catalog. Not shared with Site Deploy. */
:root {
  --bg: #090b0e;
  --panel: #12161c;
  --sheet: #171c23;
  --ink: #f3ece2;
  --mute: #9aa196;
  --line: rgba(243, 236, 226, .12);
  --brass: #d4a056;
  --ember: #e35b2c;
  --sage: #9fc3a8;
  --veil: linear-gradient(180deg, rgba(9,11,14,.08) 0%, rgba(9,11,14,.72) 100%);
  --sans: "Inter", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", sans-serif;
  --display: "Fraunces", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(980px 420px at 8% -8%, rgba(227,91,44,.16), transparent 58%),
    radial-gradient(820px 380px at 100% 0%, rgba(212,160,86,.1), transparent 52%),
    var(--bg);
  font-family: var(--sans);
  line-height: 1.65;
  letter-spacing: -0.011em;
  font-feature-settings: "ss01" on, "ss02" on, "cv11" on;
  -webkit-font-smoothing: antialiased;
  max-width: 100%;
  overflow-x: clip;
}
img, video, iframe, svg { max-width: 100%; }
img, video { height: auto; }
.hero-media img, .film img, .shot img, .lookbook img, .mark { height: 100%; }
a { color: inherit; }
.t { display: none; }
html[data-lang="zh"] .t[data-l="zh"],
html[data-lang="zh-Hant"] .t[data-l="zh-Hant"],
html[data-lang="en"] .t[data-l="en"] { display: inline; }
html[data-lang="zh"] article.t[data-l="zh"],
html[data-lang="zh-Hant"] article.t[data-l="zh-Hant"],
html[data-lang="en"] article.t[data-l="en"],
html[data-lang="zh"] p.t[data-l="zh"],
html[data-lang="zh-Hant"] p.t[data-l="zh-Hant"],
html[data-lang="en"] p.t[data-l="en"],
html[data-lang="zh"] h1.t[data-l="zh"],
html[data-lang="zh-Hant"] h1.t[data-l="zh-Hant"],
html[data-lang="en"] h1.t[data-l="en"],
html[data-lang="zh"] h2.t[data-l="zh"],
html[data-lang="zh-Hant"] h2.t[data-l="zh-Hant"],
html[data-lang="en"] h2.t[data-l="en"],
html[data-lang="zh"] li.t[data-l="zh"],
html[data-lang="zh-Hant"] li.t[data-l="zh-Hant"],
html[data-lang="en"] li.t[data-l="en"] { display: block; }
.wrap { width: min(1240px, calc(100% - 2.2rem)); margin: 0 auto; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 1rem; top: 1rem; z-index: 9; background: var(--ember); color: #fff; padding: .5rem .8rem; }

.band {
  position: sticky; top: 0; z-index: 20;
  background: rgba(9,11,14,.78);
  backdrop-filter: blur(18px) saturate(1.2);
  border-bottom: 1px solid var(--line);
}
.band-inner {
  display: flex; align-items: center; gap: 1rem;
  padding: .62rem 0;
}
.brand-lock {
  display: inline-flex; align-items: center; gap: .6rem;
  text-decoration: none; color: inherit; min-width: 0;
}
.brand-lock .mark {
  width: 32px; height: 32px; flex: 0 0 32px;
  border-radius: 9px;
  box-shadow: 0 0 0 1px rgba(212,160,86,.45);
}
.logo-serif {
  font-family: var(--display);
  font-size: 1.32rem; font-weight: 600; letter-spacing: -.03em; line-height: 1;
}
.logo-serif small {
  display: block; margin-top: .28rem;
  font-family: var(--sans); font-size: .62rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase; color: var(--brass);
}
.site-nav { display: flex; gap: 1.35rem; margin-left: auto; }
.site-nav a {
  font-size: .9rem; letter-spacing: -.01em;
  text-decoration: none; color: var(--mute); font-weight: 500;
}
.site-nav a:hover { color: var(--ink); }
.tools { display: flex; align-items: center; gap: .55rem; }
.lang-dd { position: relative; }
.lang-current {
  display: inline-flex; align-items: center; gap: .38rem;
  border: 1px solid var(--line); background: rgba(243,236,226,.04);
  color: var(--ink); font: inherit; font-size: .74rem; font-weight: 650;
  padding: .38rem .7rem; border-radius: 8px; cursor: pointer;
}
.lang-current:hover { border-color: rgba(212,160,86,.45); }
.lang-current svg { opacity: .7; }
.lang-dd.open .lang-current svg { transform: rotate(180deg); }
.lang-menu {
  display: none; position: absolute; right: 0; top: calc(100% + .4rem); z-index: 30;
  min-width: 9.4rem; padding: .28rem;
  background: #14181f; border: 1px solid var(--line);
  box-shadow: 0 18px 36px -22px rgba(0,0,0,.8);
}
.lang-dd.open .lang-menu { display: grid; gap: .12rem; }
.lang-menu button {
  border: 0; background: transparent; color: var(--mute); text-align: left;
  font: inherit; font-size: .8rem; padding: .48rem .62rem; cursor: pointer;
}
.lang-menu button:hover, .lang-menu button.on { background: rgba(227,91,44,.14); color: var(--ink); }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--ember); color: #fffaf1; text-decoration: none;
  padding: .68rem 1.1rem; font-weight: 600; font-size: .9rem; border-radius: 8px;
  letter-spacing: -.01em;
  box-shadow: 0 10px 28px -16px rgba(227,91,44,.9);
}
.btn:hover { filter: brightness(1.08); }
.btn.ghost {
  background: transparent; color: var(--ink);
  border: 1px solid var(--line); box-shadow: none;
}
.btn.wa {
  background: #25d366; color: #04210c;
  box-shadow: 0 10px 28px -16px rgba(37,211,102,.9);
}

.hero-stage {
  position: relative; min-height: min(68vh, 620px);
  display: grid; align-items: end;
  overflow: hidden;
}
.hero-media {
  position: absolute; inset: 0;
}
.hero-media img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  filter: saturate(1.05) contrast(1.04);
}
.hero-media:after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(9,11,14,.9) 0%, rgba(9,11,14,.46) 48%, rgba(9,11,14,.22) 100%),
    linear-gradient(180deg, rgba(9,11,14,.18) 0%, rgba(9,11,14,.82) 100%);
}
.hero-stage > .wrap { position: relative; z-index: 1; }
.hero-copy {
  padding: 4.2rem 0 2.2rem;
  max-width: 40rem;
}
.kicker {
  color: var(--brass); font-size: .7rem; letter-spacing: .14em;
  text-transform: uppercase; font-weight: 600; font-family: var(--sans);
}
h1, h2, h3, .sec-title, .logo-serif {
  font-family: var(--display);
  letter-spacing: -.03em; font-weight: 500;
  font-optical-sizing: auto;
  text-wrap: balance;
}
.hero-copy h1 {
  font-size: clamp(2.3rem, 5.2vw, 3.7rem);
  line-height: 1.12; margin: .5rem 0 .8rem; font-weight: 500;
}
.lead { font-size: 1.08rem; line-height: 1.65; color: rgba(243,236,226,.86); max-width: 36rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .55rem; margin-top: 1.15rem; }
.hero-stats {
  display: grid; grid-template-columns: repeat(4, max-content); gap: 1.35rem;
  margin-top: 1.45rem; padding-top: 1rem;
  border-top: 1px solid rgba(243,236,226,.16);
}
.hero-stats b {
  display: block; font-family: var(--display);
  font-size: 1.25rem; font-weight: 600; letter-spacing: -.03em;
}
.hero-stats span { color: var(--mute); font-size: .78rem; letter-spacing: .06em; }

.film {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: .4rem;
  padding: 1rem 0 1.4rem;
}
.film a {
  position: relative; display: block; overflow: hidden;
  aspect-ratio: 16 / 9; text-decoration: none;
  border-radius: 6px;
}
.film img { width: 100%; height: 100%; object-fit: cover; object-position: center; display: block; transition: transform .5s ease; }
.film a:after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,.62) 100%);
}
.film a:hover img { transform: scale(1.06); }
.film span {
  position: absolute; left: .4rem; right: .4rem; bottom: .35rem; z-index: 1;
  font-size: .58rem; letter-spacing: .08em; text-transform: uppercase;
  font-weight: 700; text-shadow: 0 8px 18px rgba(0,0,0,.55);
}

.section { padding: 2.6rem 0 1.15rem; }
.sec-kicker {
  font-size: .68rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--brass); font-weight: 600; margin: 0 0 .35rem;
  font-family: var(--sans);
}
.sec-title { font-size: clamp(1.55rem, 2.8vw, 2.25rem); margin: 0 0 .45rem; font-weight: 500; }
.sec-sub { color: var(--mute); margin: 0 0 1.3rem; max-width: 40rem; font-size: 1.02rem; line-height: 1.65; }

.lookbook {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: .85rem;
}
.lookbook .case.featured {
  grid-column: 1 / -1;
  display: grid; grid-template-columns: 1.2fr .8fr;
}
.case {
  background: var(--sheet); overflow: hidden;
  display: flex; flex-direction: column;
  border: 1px solid var(--line);
  border-radius: 10px;
  transition: transform .35s ease, border-color .35s ease;
}
.case:hover { transform: translateY(-3px); border-color: rgba(212,160,86,.42); }
.shot {
  position: relative; margin: 0; overflow: hidden;
  flex: 0 0 auto; aspect-ratio: 16 / 9; background: #0e1218;
}
.shot img {
  width: 100%; height: 100%; object-fit: cover; object-position: center;
  display: block; transition: transform .6s ease;
}
.case:hover .shot img { transform: scale(1.03); }
.lookbook .case.featured .shot { height: auto; align-self: center; }
.lookbook .case.featured .shot img { height: 100%; min-height: 0; }
.shot:after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, transparent 42%, rgba(0,0,0,.58) 100%);
}
.shot-cap {
  position: absolute; left: .55rem; right: .55rem; bottom: .4rem; z-index: 1;
  display: flex; justify-content: space-between; gap: .4rem;
  font-size: .6rem; letter-spacing: .1em; text-transform: uppercase;
  color: #fff; text-shadow: 0 6px 16px rgba(0,0,0,.5);
}
.case .copy { padding: 1rem 1.05rem 1.1rem; display: grid; gap: .3rem; align-content: start; }
.lookbook .case.featured .copy { align-content: center; padding: 1.8rem 1.6rem 1.9rem; }
.case h3 { margin: 0; font-size: 1.12rem; line-height: 1.3; font-family: var(--display); font-weight: 500; }
.lookbook .case.featured h3 { font-size: 1.35rem; }
.case p { margin: 0; color: var(--mute); font-size: .86rem; }
.tags { display: flex; flex-wrap: wrap; gap: .35rem; margin: .15rem 0 0; padding: 0; }
.tags li {
  list-style: none; font-size: .68rem; letter-spacing: .08em; text-transform: uppercase;
  color: var(--brass); border: 1px solid rgba(212,160,86,.35); padding: .18rem .45rem;
}

.who-grid, .seo-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: .7rem; }
.who, .seo-card {
  background: var(--sheet); border: 1px solid var(--line);
  padding: 1.1rem 1.05rem 1.15rem; min-height: 8.4rem;
}
.who h3, .seo-card h3 { margin: 0 0 .4rem; font-size: 1.05rem; }
.who p, .seo-card p { margin: 0; color: var(--mute); font-size: .86rem; }
.market-row {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: .55rem;
  list-style: none; margin: 0; padding: 0;
}
.market-row li {
  background: var(--sheet); border: 1px solid var(--line);
  padding: .85rem .8rem; min-height: 6.2rem;
}
.market-row b { display: block; margin-bottom: .3rem; font-size: 1rem; }
.market-row span { color: var(--mute); font-size: .8rem; }
.step-line { display: grid; grid-template-columns: repeat(4, 1fr); gap: .7rem; }
.step-line .svc { min-height: 11.5rem; }

.anatomy {
  display: grid; grid-template-columns: .9fr 1.1fr; gap: 0;
  background: var(--sheet); overflow: hidden; border: 1px solid var(--line);
  border-radius: 10px;
}
.anatomy .shot { align-self: center; width: 100%; }
.anatomy ol {
  margin: 0; padding: 1.2rem 1.3rem 1.15rem 1.4rem;
  color: var(--mute); counter-reset: step;
}
.anatomy li {
  list-style: none; margin: 0 0 .65rem; padding-left: 2.1rem; position: relative;
  font-size: .88rem;
}
.anatomy li:before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  position: absolute; left: 0; top: 0;
  font-family: var(--display); color: var(--ember); font-weight: 800; letter-spacing: -.04em;
}
.anatomy li b { color: var(--ink); display: block; margin-bottom: .15rem; }

.svc-stack { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; }
.svc {
  display: grid; gap: .28rem;
  padding: .85rem .9rem .95rem;
  background: var(--sheet); border: 1px solid var(--line);
  border-radius: 8px;
  min-height: 0;
}
.svc em, .svc .num {
  font-family: var(--display); font-size: 1.05rem; color: var(--brass);
  font-style: normal; letter-spacing: .12em;
}
.svc h3 { margin: 0; font-size: 1.02rem; }
.svc p { margin: 0; color: var(--mute); }

.need-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: .5rem; }
.need {
  background: var(--sheet); padding: .85rem .9rem;
  border-top: 2px solid var(--ember);
  border-radius: 0 0 8px 8px;
}
.need h3 { margin: 0 0 .35rem; }
.need p { margin: 0; color: var(--mute); }

.note-list { display: grid; gap: .45rem; }
.note {
  display: grid; grid-template-columns: 6.4rem 1fr auto; gap: 1rem; align-items: baseline;
  text-decoration: none; background: var(--sheet); border: 1px solid var(--line);
  padding: .95rem 1.05rem;
}
.note:hover { border-color: var(--brass); }
.note time, .note i { color: var(--mute); font-style: normal; font-size: .8rem; }
.note b { font-size: 1.02rem; }

details {
  background: var(--sheet); border: 1px solid var(--line);
  padding: .7rem .85rem; margin-bottom: .35rem;
  font-size: .9rem;
}
summary { cursor: pointer; font-weight: 700; }
details p { color: var(--mute); margin: .55rem 0 0; }

.scope-grid {
  display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: .7rem;
}
.scope {
  background: var(--sheet); border: 1px solid var(--line);
  padding: 1.15rem .95rem 1.2rem; text-align: center; min-height: 12rem;
  display: flex; flex-direction: column; align-items: center;
  border-top: 3px solid var(--ember);
}
.scope em {
  font-family: var(--display); font-size: .95rem; color: var(--brass);
  font-style: normal; letter-spacing: .12em;
}
.scope h3 { margin: .4rem 0 .35rem; font-size: 1.12rem; }
.scope p { margin: 0; color: var(--mute); }

.contact {
  display: flex; justify-content: center;
  margin: 1.6rem 0 4.4rem; padding: 0; background: none;
}
.contact-card {
  width: min(680px, 100%);
  text-align: center;
  padding: 1.55rem 1.25rem 1.6rem;
  background: #fffaf1;
  color: #1b1410;
  border: 1px solid #e4d6c4;
  box-shadow: 0 22px 40px -28px rgba(9,11,14,.45);
}
.contact .sec-kicker { color: var(--ember); }
.contact .sec-title { color: #1b1410; margin: 0 auto .5rem; }
.contact p { color: #5c5148; max-width: 38rem; margin: 0 auto; }
.contact-points {
  display: flex; flex-wrap: wrap; justify-content: center; gap: .36rem;
  list-style: none; margin: .95rem 0 0; padding: 0;
}
.contact-points li {
  font-size: .72rem; font-weight: 700; letter-spacing: .04em;
  color: var(--ember); background: #fff4ec; padding: .22rem .55rem;
}
.contact-handles {
  display: flex; flex-wrap: wrap; justify-content: center; gap: .7rem 1.1rem;
  margin-top: .85rem; font-size: .88rem; font-weight: 700;
}
.contact-handles a { color: #8a5a3a; text-decoration: none; }
.contact-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: .65rem; margin-top: 1rem; }
.contact .btn { margin-top: 0; background: var(--ink); color: var(--bg); box-shadow: none; }
.contact .btn.wa { background: #25d366; color: #04210c; }

.foot {
  display: grid; grid-template-columns: 1.4fr auto auto; gap: 1.2rem;
  padding: 1.5rem 0 5.6rem; border-top: 1px solid var(--line);
  color: var(--mute); font-size: .88rem;
}
.foot strong {
  display: block; color: var(--ink);
  font-family: var(--display); font-size: 1.2rem; margin-bottom: .2rem;
}
.foot-links { display: grid; gap: .35rem; justify-items: end; }
.foot-tg { color: var(--brass); font-weight: 700; text-decoration: none; }
.foot-wa { color: #25d366; font-weight: 700; text-decoration: none; }

.stick {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 9;
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  background: rgba(9,11,14,.92); color: var(--ink); padding: .75rem 1.2rem;
  border-top: 1px solid var(--line); backdrop-filter: blur(16px);
}
.stick span { font-size: .88rem; color: var(--mute); }
.stick-actions { display: flex; flex-wrap: wrap; gap: .45rem; }
.stick .btn { padding: .55rem .95rem; }

.post { width: min(740px, calc(100% - 2rem)); margin: 0 auto; padding: 1.8rem 0 5.8rem; }
.post .meta { color: var(--mute); font-size: .85rem; }
.post-body h2 { font-size: 1.35rem; margin: 1.5rem 0 .4rem; }
.post-body p, .post-body li { color: #d5cfc4; }
.back a { color: var(--brass); text-decoration: none; font-weight: 650; }
.text-link {
  display: inline-flex; margin-top: 1rem; color: var(--brass);
  text-decoration: none; border-bottom: 1px solid var(--brass);
}
section[id] { scroll-margin-top: 5rem; }
.journal { padding: 2.2rem 0 5.2rem; }
.journal h1 { font-size: clamp(2rem, 4vw, 3.2rem); margin: .2rem 0 .6rem; }

.story-jump {
  display: flex; flex-wrap: wrap; gap: .45rem;
  margin: 1.1rem 0 1.8rem;
}
.story-jump a {
  background: var(--sheet); border: 1px solid var(--line);
  padding: .38rem .75rem; text-decoration: none; font-size: .8rem; color: var(--mute);
}
.story-jump a:hover { border-color: var(--brass); color: var(--brass); }
.story-group { margin: 0 0 2.1rem; }
.story-group h2 {
  font-family: var(--display); font-size: 1.45rem;
  margin: 0 0 .75rem; letter-spacing: -.02em;
}
.story-grid, .home-stories {
  display: grid; grid-template-columns: 1fr 1fr; gap: .7rem;
}
.home-stories { grid-template-columns: repeat(3, 1fr); }
.story {
  display: grid; gap: .28rem; align-content: start;
  background: var(--sheet); border: 1px solid var(--line);
  border-top: 2px solid var(--ember);
  padding: .8rem .85rem .85rem;
  text-decoration: none; min-height: 0;
  border-radius: 0 0 8px 8px;
}
.story:hover { border-color: var(--brass); }
.story i {
  color: var(--brass); font-style: normal; font-size: .74rem;
  letter-spacing: .12em; text-transform: uppercase; font-weight: 650;
}
.story b { font-family: var(--display); font-size: 1rem; letter-spacing: -.02em; }
.story p { margin: 0; color: var(--mute); font-size: .82rem; }
.story em { color: var(--brass); font-style: normal; font-size: .82rem; font-weight: 650; margin-top: .2rem; }
.more-notes { margin-top: 2.2rem; border-top: 1px solid var(--line); padding-top: 1.1rem; }
.more-notes h2 { font-family: var(--display); font-size: 1.2rem; margin: 0 0 .7rem; }

@media (max-width: 1080px) {
  .who-grid, .seo-grid, .market-row, .step-line { grid-template-columns: 1fr 1fr; }
  .hero-stats { grid-template-columns: repeat(4, 1fr); gap: .8rem; }
}
@media (max-width: 980px) {
  .site-nav { display: none; }
  .lookbook, .anatomy, .svc-stack, .scope-grid, .need-row, .note, .foot, .story-grid, .home-stories {
    grid-template-columns: 1fr 1fr;
  }
  .lookbook { grid-template-columns: 1fr 1fr; }
  .lookbook .case.featured { grid-column: 1 / -1; grid-template-columns: 1fr 1fr; }
  .film { grid-template-columns: repeat(5, 1fr); }
}
@media (max-width: 720px) {
  .wrap { width: min(1240px, calc(100% - 1.4rem)); }
  .lookbook, .anatomy, .svc-stack, .scope-grid, .need-row, .note, .foot, .story-grid, .home-stories,
  .who-grid, .seo-grid, .market-row, .step-line {
    grid-template-columns: 1fr;
  }
  .lookbook .case.featured { grid-column: auto; grid-template-columns: 1fr; }
  .hero-copy { padding-top: 3rem; padding-bottom: 3.6rem; }
  .hero-stage { min-height: 56vh; }
  .shot { aspect-ratio: 16 / 9; }
  .shot img { height: 100%; min-height: 0; }
  .lookbook .case.featured .shot { height: auto; aspect-ratio: 16 / 9; }
  .lookbook .case.featured .shot img { height: 100%; }
  .hero-stats { grid-template-columns: 1fr 1fr; gap: .8rem; }
  .hero-stats b { font-size: 1.2rem; }
  .hero-actions { width: 100%; }
  .hero-actions .btn { flex: 1 1 calc(50% - .4rem); justify-content: center; }
  .tools .btn { display: none; }
  .stick span { display: none; }
  .anatomy .shot { display: none; }
  .film {
    display: flex; overflow-x: auto; gap: .35rem;
    grid-template-columns: none; padding: .55rem 0 .85rem;
    -webkit-overflow-scrolling: touch; scrollbar-width: none;
  }
  .film::-webkit-scrollbar { display: none; }
  .film a {
    flex: 0 0 8.6rem; width: 8.6rem; height: auto; aspect-ratio: 16 / 9;
  }
}
@media (max-width: 480px) {
  .hero-stats { grid-template-columns: 1fr; }
  .hero-actions .btn { flex: 1 1 100%; }
}