/* =========================================================
   鲲跃装饰 · 摄影级视觉 / 杂志排版 / 电影感动效
   Design: cinematic teal · deep ink · warm stone · full-bleed photo
   Anti-clone: no appliance tabs, no cream-terracotta, no navy-gold CMS kit
   ========================================================= */
:root {
  --ky-teal: #0A7F7A;
  --ky-teal-soft: #1FA8A1;
  --ky-ink: #0E1214;
  --ky-ink-2: #1C2428;
  --ky-stone: #E8E4DE;
  --ky-mist: #F7F6F3;
  --ky-muted: #6A737A;
  --ky-line: rgba(14, 18, 20, .1);
  --ky-white: #fff;
  /* 版心对齐 scqjwh：居中栏 + 双侧留白，禁止贴边 */
  --ky-shell: 1180px;
  --ky-gap: clamp(1rem, 3vw, 2rem);
  --ky-font: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", sans-serif;
  --ky-display: "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", sans-serif;
  --ky-header: 4.75rem;
  --ky-mbar: 3.35rem;
  --ky-ease: cubic-bezier(.22, .8, .28, 1);
  --ky-ease-out: cubic-bezier(.16, 1, .3, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  font-size: clamp(14px, .32vw + 13px, 16.5px);
  -webkit-text-size-adjust: 100%;
}
html, body {
  margin: 0; padding: 0;
  overflow-x: hidden;
  font-family: var(--ky-font);
  color: var(--ky-ink);
  background: var(--ky-mist);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; border: 0; vertical-align: middle; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
h1, h2, h3, p, blockquote, figure { margin: 0; }

.ky-body { padding-top: var(--ky-header); }
.ky-shell {
  width: min(100% - var(--ky-gap) * 2, var(--ky-shell));
  margin-inline: auto;
}

/* ---------- Header（独立顶栏，不叠在 banner 上） ---------- */
.ky-header {
  position: fixed; inset: 0 0 auto 0; z-index: 120;
  height: var(--ky-header);
  background: rgba(247, 246, 243, .96);
  backdrop-filter: blur(16px) saturate(1.2);
  border-bottom: 1px solid var(--ky-line);
}
.ky-header .ky-nav__a,
.ky-header .ky-hotline { color: var(--ky-ink); }
.ky-header .ky-hotline i { background: var(--ky-teal); }
.ky-header .ky-burger span { background: var(--ky-ink); }

.ky-header__row {
  height: 100%;
  display: flex; align-items: center; gap: 1.25rem;
}
.ky-logo img {
  height: clamp(2rem, 2.6vw, 2.55rem); width: auto; display: block;
  background: transparent;
  mix-blend-mode: normal;
}
.ky-nav {
  display: flex; align-items: center; gap: .1rem;
  margin-left: auto;
}
.ky-nav__a {
  position: relative;
  padding: .55rem .75rem;
  font-size: .88rem; letter-spacing: .04em;
  transition: color .25s;
}
.ky-nav__a::after {
  content: ""; position: absolute; left: .75rem; right: .75rem; bottom: .2rem;
  height: 2px; background: var(--ky-teal);
  transform: scaleX(0); transform-origin: left;
  transition: transform .35s var(--ky-ease), background .25s;
}
.ky-nav__a:hover { color: var(--ky-teal-soft); }
.ky-nav__a:hover::after,
.ky-nav__a.is-on::after { transform: scaleX(1); }
.ky-nav__a.is-on {
  color: var(--ky-teal) !important;
  font-weight: 600;
}
.ky-header__end { display: flex; align-items: center; gap: .85rem; }
.ky-hotline {
  display: inline-flex; align-items: center; gap: .4rem;
  font-weight: 600; font-size: .92rem; white-space: nowrap;
}
.ky-hotline i {
  width: .45rem; height: .45rem; border-radius: 50%;
  background: #7fd4cf; box-shadow: 0 0 0 4px rgba(127,212,207,.25);
}
.ky-burger {
  display: none; width: 2.25rem; height: 2.25rem;
  flex-direction: column; justify-content: center; gap: 7px; margin-left: auto;
}
.ky-burger span {
  display: block; height: 1.5px; width: 100%;
  transition: transform .3s var(--ky-ease);
}
.ky-drawer {
  position: fixed; inset: var(--ky-header) 0 0 0; z-index: 110;
  background: rgba(14,18,20,.5); backdrop-filter: blur(4px);
}
.ky-drawer__nav {
  background: var(--ky-mist); padding: 1.15rem 1.5rem 1.75rem;
  display: flex; flex-direction: column;
}
.ky-drawer__nav a {
  display: flex; align-items: center;
  min-height: 3.35rem;
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--ky-line);
  font-size: 1.12rem; letter-spacing: .06em;
}
.ky-drawer__call {
  background: var(--ky-mist); margin: 0;
  padding: 1.5rem 1.5rem calc(2.25rem + var(--ky-mbar));
  color: var(--ky-muted); font-size: .9rem;
}
.ky-drawer__call a { color: var(--ky-teal); font-size: 1.35rem; font-weight: 700; }

/* ---------- Buttons / links ---------- */
.ky-btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: clamp(2.7rem, 2vw + 2.3rem, 3.15rem);
  padding: .7rem 1.55rem;
  background: var(--ky-teal); color: #fff !important;
  font-size: clamp(.86rem, .2vw + .8rem, .95rem);
  font-weight: 600; letter-spacing: .12em;
  transition: background .25s, transform .25s var(--ky-ease), box-shadow .25s;
}
.ky-btn:hover { background: #086864; transform: translateY(-1px); }
.ky-btn--sm { min-height: 2.4rem; padding: .45rem 1.05rem; font-size: .82rem; letter-spacing: .1em; }
.ky-btn--ghost {
  background: transparent; color: #fff !important;
  border: 1px solid rgba(255,255,255,.55);
  backdrop-filter: blur(6px);
}
.ky-btn--ghost:hover { background: rgba(255,255,255,.12); border-color: #fff; }
.ky-link {
  display: inline-flex; align-items: center; gap: .45rem;
  color: var(--ky-teal); font-weight: 600; letter-spacing: .08em; font-size: .9rem;
}
.ky-link::after {
  content: ""; width: 1.5rem; height: 1px; background: currentColor;
  transition: width .35s var(--ky-ease);
}
.ky-link:hover::after { width: 2.35rem; }

/* ---------- Type system ---------- */
.ky-eyebrow {
  font-size: .72rem; letter-spacing: .28em; text-transform: uppercase;
  color: var(--ky-teal); font-weight: 600; margin-bottom: 1rem;
}
.ky-eyebrow--light { color: #8fd9d4; }
.ky-display {
  font-family: var(--ky-display);
  font-size: clamp(1.45rem, 1.6vw + .7rem, 2.15rem);
  font-weight: 700; letter-spacing: .02em; line-height: 1.28;
  color: var(--ky-ink);
}
.ky-display--light { color: #fff; }
.ky-lede {
  margin-top: 1.15rem; max-width: none;
  font-size: clamp(.95rem, .25vw + .88rem, 1.08rem);
  color: var(--ky-muted); line-height: 1.75;
}
.ky-lede--light { color: rgba(255,255,255,.82); }

/* ---------- Hero cinematic ---------- */
.ky-hero {
  position: relative;
  width: 100%;
  /* 仅 PC 满屏；≤991px 按 WAP 矮 banner */
  height: calc(100svh - var(--ky-header));
  min-height: 32rem;
  background: #0a1010; overflow: hidden;
}
.ky-hero__stage, .ky-hero__slide {
  position: absolute; inset: 0;
}
.ky-hero__slide {
  opacity: 0; visibility: hidden;
  transition: opacity 1.1s var(--ky-ease-out), visibility 1.1s;
}
.ky-hero__slide.is-active { opacity: 1; visibility: visible; z-index: 1; }
.ky-hero__frame {
  position: absolute; inset: 0; overflow: hidden;
}
.ky-hero__img {
  width: 100%; max-width: none;
  height: 100%; object-fit: cover; object-position: center 42%;
  display: block;
  transform: scale(1.04);
  transition: transform 7.5s linear;
  will-change: transform;
}
.ky-hero__slide.is-active .ky-hero__img { transform: scale(1); }
.ky-hero__veil {
  position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background:
    linear-gradient(90deg, rgba(8,12,14,.72) 0%, rgba(8,12,14,.28) 42%, rgba(8,12,14,.15) 100%),
    linear-gradient(0deg, rgba(8,12,14,.55) 0%, transparent 42%);
}
.ky-hero__caption {
  position: absolute; left: 0; right: 0;
  top: 0; bottom: 0;
  z-index: 3; color: #fff;
  display: flex; flex-direction: column; justify-content: center;
  padding-block: 1.25rem 2.5rem;
  box-sizing: border-box;
  pointer-events: none;
}
.ky-hero__caption > * { pointer-events: auto; }
.ky-hero__title {
  font-family: var(--ky-display);
  font-size: clamp(1.35rem, 1.4vw + .7rem, 2rem);
  font-weight: 700; letter-spacing: .04em; line-height: 1.32;
  max-width: 18em;
  text-shadow: 0 8px 28px rgba(0,0,0,.32);
  opacity: 0; transform: translateY(18px);
}
.ky-hero__sub {
  margin-top: .55rem; max-width: 26rem;
  font-size: clamp(.88rem, .5vw + .75rem, 1.02rem);
  color: rgba(255,255,255,.86); line-height: 1.55;
  opacity: 0; transform: translateY(16px);
}
.ky-hero__caption .ky-btn {
  margin-top: .85rem;
  align-self: flex-start;
  min-height: 2.35rem;
  padding: .45rem 1.15rem;
  font-size: .82rem;
  opacity: 0; transform: translateY(14px);
}
.ky-hero__slide.is-active [data-ky-line] {
  animation: kyRise .9s var(--ky-ease-out) forwards;
}
.ky-hero__slide.is-active .ky-hero__title { animation-delay: .12s; }
.ky-hero__slide.is-active .ky-hero__sub { animation-delay: .28s; }
.ky-hero__slide.is-active .ky-btn { animation-delay: .42s; }

@keyframes kyRise {
  to { opacity: 1; transform: none; }
}

.ky-hero__nav {
  position: relative;
  width: 2.25rem; height: 2.25rem; border-radius: 50%;
  border: 1px solid rgba(255,255,255,.45);
  background: rgba(0,0,0,.28);
  transition: background .25s, border-color .25s;
}
.ky-hero__nav:hover { background: rgba(255,255,255,.14); border-color: #fff; }
.ky-hero__nav::before {
  content: ""; position: absolute; top: 50%; left: 50%;
  width: .4rem; height: .4rem;
  border-top: 1.5px solid #fff; border-right: 1.5px solid #fff;
}
.ky-hero__nav--prev::before { transform: translate(-35%, -50%) rotate(-135deg); }
.ky-hero__nav--next::before { transform: translate(-65%, -50%) rotate(45deg); }

.ky-hero__chrome {
  position: absolute; left: 0; right: 0; bottom: .85rem; z-index: 5;
  display: flex; align-items: center; justify-content: space-between;
  gap: .75rem;
  padding-inline: clamp(.75rem, 2vw, 1.5rem);
  pointer-events: none;
}
.ky-hero__progress { pointer-events: auto; display: flex; gap: .45rem; align-items: center; }
.ky-hero__arrows {
  pointer-events: auto;
  display: flex; align-items: center; gap: .45rem;
  margin-left: auto;
}
.ky-hero__dot {
  width: 1.65rem; height: 2px; background: rgba(255,255,255,.28);
  position: relative; overflow: hidden;
}
.ky-hero__dot > i {
  position: absolute; inset: 0 auto 0 0; width: 0; background: #fff;
}
.ky-hero__dot.is-active > i {
  animation: kyProgress 5.5s linear forwards;
}
@keyframes kyProgress { to { width: 100%; } }

/* ---------- Home section chrome ---------- */
.ky-sec { margin-bottom: clamp(1.75rem, 3vw, 2.5rem); max-width: none; }
.ky-sec .ky-display { max-width: 28em; }
.ky-sec .ky-lede { max-width: none; }
.ky-sec--row {
  max-width: none;
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 1rem 2rem; flex-wrap: wrap;
}
.ky-sec--row .ky-lede { margin-top: .65rem; }
.ky-sec__more { margin-top: 1.75rem; }

/* ---------- Biz 2×2 ---------- */
.ky-biz {
  padding: clamp(3.25rem, 6vw, 5rem) 0;
  background: var(--ky-mist);
}
.ky-biz__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(.75rem, 1.4vw, 1.1rem);
}
.ky-biz__card {
  position: relative; display: block; overflow: hidden;
  width: 100%;
  aspect-ratio: 4 / 3;
  background: var(--ky-ink); color: #fff;
}
.ky-biz__card img {
  position: absolute; inset: 0;
  width: 100%; max-width: none;
  height: 100%; object-fit: cover; object-position: center;
  display: block;
  transition: transform 1s var(--ky-ease-out);
}
.ky-biz__card:hover img { transform: scale(1.05); }
.ky-biz__cap {
  position: absolute; inset: auto 0 0 0; z-index: 1;
  padding: 2.25rem 1.1rem 1.1rem;
  background: linear-gradient(transparent, rgba(8,12,14,.88));
}
.ky-biz__cap h3 {
  font-size: clamp(1.05rem, .7vw + .85rem, 1.25rem);
  letter-spacing: .03em; margin-bottom: .3rem;
}
.ky-biz__cap p {
  margin: 0; font-size: .84rem; line-height: 1.55;
  color: rgba(255,255,255,.7);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}

/* ---------- Works case grid ---------- */
.ky-works {
  padding: clamp(3.25rem, 6vw, 5rem) 0;
  background: #fff;
}
.ky-works__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(.75rem, 1.4vw, 1.1rem);
}
.ky-works__tile {
  position: relative; display: block; overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--ky-ink); color: #fff;
}
.ky-works__tile img {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform 1s var(--ky-ease-out);
}
.ky-works__tile:hover img { transform: scale(1.05); }
.ky-works__tile-cap {
  position: absolute; inset: auto 0 0 0; z-index: 1;
  padding: 2.25rem 1.1rem 1.1rem;
  background: linear-gradient(transparent, rgba(8,12,14,.88));
}
.ky-works__tile-cap strong {
  display: block; font-size: 1.05rem; letter-spacing: .02em;
}
.ky-works__tile-cap em {
  display: block; margin-top: .3rem;
  font-style: normal; font-size: .84rem;
  color: rgba(255,255,255,.7);
}

/* ---------- Brand about ---------- */
.ky-brand {
  padding: clamp(3rem, 5.5vw, 4.5rem) 0;
  background: #fff;
}
.ky-brand__grid {
  display: grid; grid-template-columns: 1fr 1.2fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}
.ky-brand__copy .ky-lede { max-width: 28rem; }
.ky-brand__excerpt {
  margin-top: 1rem;
  max-width: 30rem;
  font-size: .95rem;
  line-height: 1.8;
  color: var(--ky-ink-2);
}
.ky-brand__copy .ky-btn { margin-top: 1.5rem; }
.ky-brand__photo { margin: 0; overflow: hidden; aspect-ratio: 4 / 3; }
.ky-brand__photo img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
}

/* ---------- Feed news (image + text) ---------- */
.ky-feed {
  padding: clamp(3.25rem, 6vw, 5rem) 0;
  background: var(--ky-mist);
}
.ky-feed__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(.85rem, 1.5vw, 1.15rem);
}
.ky-feed__item {
  display: flex; flex-direction: column;
  background: #fff;
  overflow: hidden;
  color: var(--ky-ink);
  transition: transform .35s var(--ky-ease);
}
.ky-feed__item:hover { transform: translateY(-3px); }
.ky-feed__item:hover strong { color: var(--ky-teal); }
.ky-feed__media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--ky-ink);
}
.ky-feed__media img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
  transition: transform .9s var(--ky-ease-out);
}
.ky-feed__item:hover .ky-feed__media img { transform: scale(1.05); }
.ky-feed__body {
  display: flex; flex-direction: column; gap: .45rem;
  padding: 1rem 1.05rem 1.2rem;
}
.ky-feed__body time {
  font-size: .76rem; letter-spacing: .12em;
  color: var(--ky-teal); font-weight: 600;
}
.ky-feed__body strong {
  font-size: 1.02rem; letter-spacing: .02em;
  line-height: 1.4;
  transition: color .25s;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.ky-feed__body em {
  font-style: normal;
  font-size: .86rem; line-height: 1.55;
  color: var(--ky-muted);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}

/* ---------- CTA invite panel ---------- */
.ky-cta {
  /* 上下留浅底，与深色页脚切开 */
  padding: clamp(1rem, 2vw, 1.5rem) 0;
  background: var(--ky-mist);
}
.ky-cta__panel {
  position: relative;
  overflow: hidden;
  width: 100%;
  color: #fff;
  background: #163033;
  border-top: 3px solid var(--ky-teal);
  box-shadow: 0 12px 32px rgba(14, 18, 20, .08);
}
/* 与栏目 pagehead 相同：图片定高 + cover 自适应 */
.ky-cta__bg {
  display: block;
  width: 100%;
  max-width: none;
  height: clamp(8.75rem, 14vw, 11.5rem);
  object-fit: cover;
  object-position: center 40%;
  opacity: .55;
}
.ky-cta__veil {
  position: absolute; inset: 0;
  background:
    linear-gradient(100deg, rgba(12, 28, 30, .92) 0%, rgba(12, 40, 42, .82) 42%, rgba(10, 127, 122, .45) 100%);
}
.ky-cta__inner {
  position: absolute; inset: 0; z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(1.25rem, 3vw, 2.5rem);
  box-sizing: border-box;
  padding-block: clamp(1.15rem, 2.4vw, 1.65rem);
}
.ky-cta__copy { min-width: 0; flex: 1 1 18rem; }
.ky-cta__title {
  margin: 0;
  max-width: 14em;
  font-family: var(--ky-display);
  font-size: clamp(1.35rem, 1.4vw + .85rem, 1.75rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: .02em;
  color: #fff;
}
.ky-cta__lede {
  margin: .55rem 0 0;
  font-size: .9rem; line-height: 1.65;
  color: rgba(255,255,255,.78);
  max-width: 28rem;
}
.ky-cta__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.35rem;
  flex: 0 0 auto;
}
.ky-cta__tel {
  display: flex; flex-direction: column; gap: .25rem;
  min-width: 9.5rem;
  padding-right: 1.35rem;
  border-right: 1px solid rgba(255,255,255,.2);
}
.ky-cta__tel span {
  font-size: .75rem; letter-spacing: .14em;
  color: rgba(255,255,255,.5);
}
.ky-cta__tel strong {
  font-size: clamp(1.15rem, 1vw + .85rem, 1.35rem);
  letter-spacing: .03em;
  color: #fff; font-weight: 700;
}
.ky-cta__tel:hover strong { color: #9fe3de; }
.ky-cta__actions .ky-btn {
  background: var(--ky-teal);
  min-width: 8.5rem;
  justify-content: center;
}
.ky-cta__actions .ky-btn:hover { background: var(--ky-teal-soft); }

/* ---------- Inner journal list (news/search) ---------- */
.ky-journal {
  padding: clamp(2.5rem, 5vw, 4rem) 0;
  background: var(--ky-mist);
}
.ky-journal__head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 1rem; margin-bottom: 1.5rem;
}
.ky-journal__list { background: #fff; border: 1px solid var(--ky-line); }
.ky-journal__item {
  display: grid; grid-template-columns: 7.5rem 1fr;
  gap: 1.25rem; align-items: start;
  padding: 1.25rem 1.25rem;
  border-bottom: 1px solid var(--ky-line);
}
.ky-journal__item:last-child { border-bottom: 0; }
.ky-journal__item:hover strong { color: var(--ky-teal); }
.ky-journal__item time {
  font-size: .86rem; letter-spacing: .08em; color: var(--ky-teal); font-weight: 600;
}
.ky-journal__item strong {
  display: block; font-size: 1.05rem; margin-bottom: .35rem;
}
.ky-journal__item span { color: var(--ky-muted); font-size: .9rem; }

/* ---------- Inner pages ---------- */
.ky-pagehead {
  position: relative; min-height: clamp(12.5rem, 28vw, 18rem);
  margin-top: 0; overflow: hidden; background: #0e1517;
}
.ky-pagehead__img {
  width: 100%; height: clamp(12.5rem, 28vw, 18rem);
  object-fit: cover; object-position: center 42%; display: block;
  filter: brightness(.8) saturate(1.04);
}
.ky-pagehead__cap {
  position: absolute; inset: 0;
  display: flex; align-items: flex-end;
  padding: 0 0 clamp(2rem, 4vw, 3rem);
  background: linear-gradient(transparent 25%, rgba(8,12,14,.65));
  color: #fff;
}
.ky-pagehead__cap h1 {
  font-size: clamp(1.4rem, 1.4vw + .7rem, 2rem);
  font-weight: 700; letter-spacing: .04em;
}
.ky-pagehead__cap p {
  margin-top: .55rem; max-width: 36rem;
  color: rgba(255,255,255,.82); font-size: 1rem;
}

.ky-band { padding: clamp(2.5rem, 5vw, 4.5rem) 0; background: var(--ky-mist); }
.ky-filter {
  display: flex; flex-wrap: wrap; gap: .55rem .75rem;
  margin-bottom: 1.75rem;
}
.ky-filter__a {
  padding: .45rem .95rem;
  border: 1px solid rgba(255,255,255,.22);
  color: rgba(255,255,255,.78);
  font-size: .88rem; letter-spacing: .06em;
  transition: border-color .25s, color .25s, background .25s;
}
.ky-filter__a:hover {
  border-color: var(--ky-teal); color: #fff; background: rgba(10,127,122,.28);
}
.ky-filter--light .ky-filter__a {
  border-color: var(--ky-line); color: var(--ky-ink-2); background: #fff;
}
.ky-filter--light .ky-filter__a:hover {
  border-color: var(--ky-teal); color: var(--ky-teal); background: rgba(10,127,122,.08);
}
.ky-filter__a.is-on,
.ky-filter--light .ky-filter__a.is-on {
  border-color: var(--ky-teal) !important;
  color: #fff !important;
  background: var(--ky-teal) !important;
  font-weight: 600;
}
.ky-band .ky-card {
  background: #fff; color: var(--ky-ink); border: 1px solid var(--ky-line);
}
.ky-band .ky-card__body p {
  color: var(--ky-muted);
  line-height: 1.55;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.ky-card--news .ky-card__body time {
  display: block;
  margin-bottom: .45rem;
  font-size: .78rem; letter-spacing: .12em;
  color: var(--ky-teal); font-weight: 600;
}
.ky-card--news .ky-card__media { aspect-ratio: 16 / 10; }
.ky-list-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: clamp(.75rem, 1.5vw, 1.15rem);
}
.ky-card {
  display: block; position: relative; overflow: hidden;
  background: var(--ky-ink); color: #fff;
}
.ky-card__media {
  aspect-ratio: 4 / 3; overflow: hidden;
}
.ky-card__media img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform .9s var(--ky-ease-out);
}
.ky-card:hover .ky-card__media img { transform: scale(1.06); }
.ky-card__body { padding: 1.2rem 1.15rem 1.4rem; }
.ky-card__body h3 { font-size: 1.08rem; letter-spacing: .03em; margin-bottom: .35rem; }
.ky-card__body p { color: rgba(255,255,255,.65); font-size: .9rem; }

.ky-article {
  max-width: 58rem; width: 100%; margin: 0 auto;
  padding: clamp(2rem, 4vw, 3.25rem) 0 clamp(3.5rem, 6vw, 5rem);
}
.ky-article h1 {
  font-size: clamp(1.35rem, 1.1vw + .8rem, 1.85rem);
  letter-spacing: .02em; line-height: 1.35;
}
.ky-article__meta {
  margin: .9rem 0 1.75rem; color: var(--ky-muted); font-size: .88rem; letter-spacing: .06em;
}
.ky-rich { line-height: 1.85; color: var(--ky-ink-2); }
.ky-rich img { max-width: 100%; height: auto; margin: 1.25rem 0; }
.ky-rich ul, .ky-rich ol { list-style: revert; margin: revert; padding: revert; }
.ky-rich a { color: revert; text-decoration: underline; }
.ky-rich h2, .ky-rich h3 { font-size: revert; margin: 1.4em 0 .55em; }

#form {
  scroll-margin-top: calc(var(--ky-header) + 0.75rem);
}

.ky-split {
  display: grid; grid-template-columns: 1.1fr .9fr;
  gap: clamp(1.25rem, 3vw, 2rem);
  padding: clamp(2rem, 4vw, 3rem) 0 clamp(3.5rem, 6vw, 5rem);
}
.ky-panel {
  background: #fff; padding: clamp(1.35rem, 2.5vw, 2rem);
  border: 1px solid var(--ky-line);
}
.ky-panel h2 { font-size: 1.2rem; letter-spacing: .06em; margin-bottom: 1rem; }
.ky-form label { display: block; margin: .85rem 0 .35rem; font-size: .88rem; letter-spacing: .04em; }
.ky-form input, .ky-form textarea {
  width: 100%; padding: .85rem 1rem;
  border: 1px solid var(--ky-line); background: var(--ky-mist); font: inherit;
  transition: border-color .25s, background .25s;
}
.ky-form input:focus, .ky-form textarea:focus {
  outline: none; border-color: var(--ky-teal); background: #fff;
}
.ky-form textarea { min-height: 8.5rem; resize: vertical; }
.ky-form__code { display: grid; grid-template-columns: 1fr auto; gap: .65rem; align-items: center; }
.ky-form__code img { height: 2.6rem; }
.ky-pager {
  margin-top: 2.5rem;
  display: flex; justify-content: center;
}
.ky-pager__bar {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center;
  gap: .5rem .55rem;
}
.ky-pager__status {
  margin-right: .35rem;
  color: var(--ky-ink-2); font-size: .9rem;
  white-space: nowrap;
}
.ky-pager__nav,
.ky-pager__nums .page-num {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 2.5rem; height: 2.35rem; padding: 0 .9rem;
  border: 1px solid var(--ky-line); background: #fff;
  color: var(--ky-ink); font-size: .88rem;
  border-radius: 2px;
  transition: border-color .25s, color .25s, background .25s;
}
.ky-pager__nav:hover,
.ky-pager__nums .page-num:hover {
  border-color: var(--ky-teal); color: var(--ky-teal);
}
.ky-pager__nums { display: inline-flex; flex-wrap: wrap; gap: .5rem; }
.ky-pager__nums .page-num-current,
.ky-pager__nums a.page-num-current:hover {
  border-color: var(--ky-teal); background: var(--ky-teal); color: #fff;
  font-weight: 600;
}
.ky-pager__nav[href="javascript:;"],
.ky-pager__nav[href="javascript:void(0)"] {
  color: #b0b5ba; background: #f3f2ef; border-color: #e6e3dd;
  pointer-events: none;
}

/* ---------- Footer (structure ref gljkj, ky visual) ---------- */
.ky-foot {
  background: #101114; color: rgba(255,255,255,.82);
  padding-top: clamp(2.75rem, 4vw, 3.25rem);
}
.ky-foot__grid {
  display: grid;
  grid-template-columns: 1.5fr 1.2fr auto;
  gap: 2.5rem 3rem;
  align-items: start;
  padding-bottom: 2.5rem;
}
.ky-foot__logo img {
  height: 2.5rem; width: auto; display: block;
  background: #fff; padding: .35rem .55rem;
}
.ky-foot__slogan {
  margin-top: .85rem;
  font-size: .92rem; color: rgba(255,255,255,.72);
}
.ky-foot__desc {
  margin-top: .65rem; max-width: 26rem;
  font-size: .86rem; line-height: 1.65; color: rgba(255,255,255,.48);
}
.ky-foot__meta { list-style: none; margin: 0; padding: 0; }
.ky-foot__meta li {
  display: grid; grid-template-columns: 3.2rem 1fr; gap: .5rem;
  padding: .4rem 0; font-size: .92rem; line-height: 1.55;
}
.ky-foot__meta span { color: rgba(255,255,255,.45); }
.ky-foot__meta strong { font-weight: 500; color: rgba(255,255,255,.88); }
.ky-foot__meta a { color: #8fd9d4; }
.ky-foot__wx { justify-self: end; }
.ky-foot__qr {
  margin: 0; width: 8rem; text-align: center;
}
.ky-foot__qr img {
  display: block; width: 100%; aspect-ratio: 1; object-fit: contain;
  background: #fff; padding: .4rem;
}
.ky-foot__qr figcaption {
  margin-top: .55rem; font-size: .78rem;
  color: rgba(255,255,255,.5); letter-spacing: .04em;
}
.ky-foot__base {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 1.15rem 0 1.35rem;
}
.ky-foot__base-inner {
  display: flex; flex-wrap: wrap; gap: 1rem 2rem;
  justify-content: space-between; align-items: flex-end;
  font-size: .82rem; color: rgba(255,255,255,.45);
}
.ky-foot__base-left {
  display: flex; flex-direction: column; gap: .65rem; min-width: 0;
}
.ky-foot__links {
  display: flex; flex-wrap: wrap; gap: .35rem 1.15rem;
  font-size: .88rem; color: rgba(255,255,255,.72);
}
.ky-foot__links a:hover { color: #fff; }
.ky-foot__copy { margin: 0; }
.ky-foot__legal {
  display: flex; flex-wrap: wrap; gap: .75rem; justify-content: flex-end;
}
.ky-foot__legal a { color: rgba(255,255,255,.55); }
.ky-foot__legal a:hover { color: #fff; }
.ky-foot__power { color: rgba(255,255,255,.4); }
.ky-wx {
  margin: 0;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.ky-wx img {
  display: block; width: 8.75rem; height: 8.75rem;
  object-fit: contain; background: #fff; padding: .4rem;
  border: 1px solid var(--ky-line);
}
.ky-wx figcaption {
  margin-top: .55rem; font-size: .82rem; color: var(--ky-muted);
  text-align: center;
}

.ky-mbar {
  display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: 100;
  height: var(--ky-mbar);
  padding-bottom: env(safe-area-inset-bottom, 0);
}
.ky-mbar a {
  flex: 1; display: flex; align-items: center; justify-content: center;
  font-weight: 600; letter-spacing: .1em; color: #fff !important;
}
.ky-mbar__tel { background: #151b1d; }
.ky-mbar__msg { background: var(--ky-teal); }
.ky-totop {
  position: fixed; right: 1.1rem; bottom: 5.5rem; z-index: 95;
  width: 2.5rem; height: 2.5rem; border-radius: 50%;
  border: 1px solid rgba(255,255,255,.25);
  background: rgba(14,18,20,.7); backdrop-filter: blur(8px);
  opacity: 0; pointer-events: none; transition: opacity .3s;
}
.ky-totop.is-show { opacity: 1; pointer-events: auto; }
.ky-totop::before {
  content: ""; position: absolute; top: 55%; left: 50%;
  width: .4rem; height: .4rem;
  border-top: 1.5px solid #fff; border-right: 1.5px solid #fff;
  transform: translate(-50%, -50%) rotate(-45deg);
}

/* Reveal */
[data-ky-reveal] {
  opacity: 0; transform: translateY(28px);
  transition: opacity .9s var(--ky-ease-out), transform .9s var(--ky-ease-out);
}
[data-ky-reveal].is-in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .ky-nav { gap: 0; }
  .ky-nav__a { padding: .5rem .55rem; font-size: .82rem; }
}

@media (max-width: 991px) {
  .ky-nav { display: none; }
  .ky-burger { display: flex; }
  .ky-split,
  .ky-brand__grid { grid-template-columns: 1fr; }
  .ky-biz__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ky-works__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ky-feed__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ky-list-grid { grid-template-columns: repeat(2, 1fr); }
  .ky-foot__grid { grid-template-columns: 1fr 1fr; }
  .ky-foot__wx { justify-self: start; }
  .ky-journal__head { flex-direction: column; align-items: flex-start; }
  /* 非 PC：首页 banner 与 WAP 一致（矮版 cover） */
  .ky-hero {
    height: clamp(14rem, 42vw, 22rem);
    min-height: 0;
  }
  .ky-hero__img { object-position: center 40%; }
  .ky-hero__caption {
    padding-block: 1rem 2.5rem;
    padding-right: .75rem;
  }
  .ky-hero__title { font-size: clamp(1.2rem, 2.8vw, 1.55rem); max-width: 14em; }
  .ky-hero__sub {
    margin-top: .45rem; font-size: .88rem;
    -webkit-line-clamp: 2; display: -webkit-box; -webkit-box-orient: vertical; overflow: hidden;
  }
  .ky-hero__caption .ky-btn {
    margin-top: .7rem;
    min-height: 2.2rem;
    padding: .4rem 1rem;
    font-size: .8rem;
  }
  .ky-hero__nav { width: 2rem; height: 2rem; }
  .ky-hero__chrome { bottom: .65rem; padding-inline: .9rem; }
}

@media (max-width: 767px) {
  .ky-foot__grid { grid-template-columns: 1fr; gap: 1.75rem; }
  .ky-foot__brand,
  .ky-foot__links { display: none; }
  .ky-foot__base-inner { flex-direction: column; align-items: flex-start; }
  .ky-foot__legal { justify-content: flex-start; }
  .ky-body { padding-bottom: calc(var(--ky-mbar) + env(safe-area-inset-bottom, 0)); }
  .ky-mbar { display: flex; }
  .ky-pagehead,
  .ky-pagehead__img {
    min-height: 11.5rem;
    height: 11.5rem;
  }
  .ky-pagehead__img { object-position: center 40%; }
  .ky-hero { height: clamp(13.5rem, 54vw, 19rem); }
  .ky-hero__caption { padding-block: .85rem 2.35rem; padding-right: .5rem; }
  .ky-hero__title { font-size: clamp(1.15rem, 4.2vw, 1.4rem); max-width: 12em; }
  .ky-hero__sub { font-size: .82rem; }
  .ky-hero__caption .ky-btn {
    margin-top: .65rem;
    min-height: 2.1rem;
    padding: .35rem .9rem;
    font-size: .76rem;
  }
  .ky-hero__nav { width: 1.9rem; height: 1.9rem; }
  .ky-hero__chrome { bottom: .55rem; padding-inline: .75rem; }
  .ky-biz__grid { grid-template-columns: 1fr; }
  .ky-biz__card { aspect-ratio: 16 / 10; }
  .ky-works__grid { grid-template-columns: 1fr; }
  .ky-works__tile { aspect-ratio: 16 / 10; }
  .ky-feed__grid { grid-template-columns: 1fr; }
  .ky-feed__media { aspect-ratio: 16 / 9; }
  .ky-list-grid { grid-template-columns: 1fr; }
  .ky-journal__item { grid-template-columns: 1fr; gap: .35rem; }
  .ky-brand__photo { aspect-ratio: 16 / 10; }
  .ky-cta__bg {
    height: clamp(18rem, 68vw, 24rem);
  }
  .ky-cta__inner {
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: .95rem;
  }
  .ky-cta__copy { flex: 0 1 auto; width: 100%; }
  .ky-cta__actions { width: 100%; }
  .ky-cta__tel {
    border-right: 0; padding-right: 0;
    padding-bottom: .75rem;
    border-bottom: 1px solid rgba(255,255,255,.18);
    width: 100%;
  }
  .ky-totop { bottom: calc(var(--ky-mbar) + 1rem); }
  .ky-foot__base { padding-bottom: 1rem; }
  .ky-display { font-size: clamp(1.35rem, 4.5vw, 1.75rem); }
}

@media (max-width: 480px) {
  :root { --ky-gap: 1rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .ky-hero__img { transform: none !important; }
}