:root {
  --orange: #ff5a14;
  --orange-deep: #e34905;
  --ink: #0d0e10;
  --ink-soft: #33363b;
  --muted: #6c7078;
  --paper: #ffffff;
  --soft: #f4f4f1;
  --line: #deded8;
  --dark: #101112;
  --dark-2: #171819;
  --radius: 8px;
  --radius-large: 16px;
  --shadow-soft: 0 10px 24px rgba(13, 14, 16, 0.08);
  --shadow-lift: 0 14px 34px rgba(255, 90, 20, 0.14);
  --max: 1440px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family:
    "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
  letter-spacing: 0;
}

p {
  text-wrap: pretty;
}

body::selection {
  background: var(--orange);
  color: var(--paper);
}

a {
  color: inherit;
  text-decoration: none;
}

:focus-visible {
  outline: 3px solid rgba(255, 90, 20, 0.65);
  outline-offset: 4px;
}

img {
  display: block;
  max-width: 100%;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 30;
  width: 100%;
  padding: 18px clamp(20px, 5vw, 80px) 0;
  pointer-events: none;
}

.nav-shell {
  width: min(100%, calc(var(--max) - 64px));
  min-height: 58px;
  margin: 0 auto;
  padding: 0 14px 0 20px;
  display: grid;
  grid-template-columns: minmax(180px, 1fr) auto minmax(180px, 1fr);
  align-items: center;
  gap: 20px;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.56);
  box-shadow: 0 16px 46px rgba(13, 14, 16, 0.1);
  backdrop-filter: blur(18px);
  pointer-events: auto;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  min-width: 0;
}

.brand {
  justify-self: start;
}

.footer-brand {
  width: fit-content;
  max-width: 100%;
  align-self: start;
  justify-self: start;
}

.brand-logo {
  display: block;
  width: auto;
  height: 28px;
  max-width: 168px;
  object-fit: contain;
}

.site-menu {
  justify-self: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 700;
}

.nav-group {
  position: relative;
}

.nav-group::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 100%;
  z-index: 39;
  width: min(680px, max(540px, 58vw));
  height: 24px;
  transform: translateX(-50%);
  pointer-events: none;
}

.nav-group.is-open::after {
  pointer-events: auto;
}

.nav-trigger {
  min-height: 44px;
  padding: 0 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.nav-trigger::after {
  content: "⌄";
  font-size: 12px;
  line-height: 1;
  transition: transform 180ms ease;
}

.nav-group:focus-within .nav-trigger::after,
.nav-group.is-open .nav-trigger::after {
  transform: rotate(180deg);
}

.nav-trigger:hover,
.nav-trigger:focus-visible {
  background: rgba(255, 90, 20, 0.08);
}

.site-menu a {
  position: relative;
  padding: 22px 0;
}

.site-menu a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 16px;
  width: 100%;
  height: 2px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.site-menu a:hover::after,
.site-menu a:focus-visible::after {
  transform: scaleX(1);
}

.nav-panel {
  position: absolute;
  top: calc(100% + 18px);
  left: 50%;
  z-index: 40;
  width: min(680px, max(540px, 58vw));
  padding: 18px;
  display: grid;
  grid-template-columns: minmax(240px, 0.95fr) minmax(240px, 1.05fr);
  gap: 18px;
  border: 1px solid rgba(255, 255, 255, 0.66);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 20px 50px rgba(13, 14, 16, 0.12);
  backdrop-filter: blur(22px);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 8px);
  transition:
    opacity 180ms ease,
    transform 180ms ease,
    visibility 180ms ease;
  pointer-events: none;
}

.nav-group:focus-within .nav-panel,
.nav-group.is-open .nav-panel {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
  pointer-events: auto;
}

.nav-panel-intro {
  position: relative;
  order: 2;
  min-height: 166px;
  padding: 22px;
  overflow: hidden;
  border-radius: 18px;
  background:
    radial-gradient(circle at 82% 22%, rgba(255, 90, 20, 0.18), transparent 34%),
    linear-gradient(135deg, rgba(239, 249, 255, 0.9), rgba(255, 246, 240, 0.92));
}

.nav-panel-intro::after {
  content: "";
  position: absolute;
  right: -22px;
  bottom: -34px;
  width: 138px;
  height: 138px;
  border: 1px solid rgba(255, 90, 20, 0.34);
  border-radius: 50%;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.72),
    0 18px 32px rgba(255, 90, 20, 0.12);
}

.nav-panel-intro strong {
  position: relative;
  z-index: 1;
  display: block;
  margin-bottom: 10px;
  font-size: 18px;
  font-weight: 850;
}

.nav-panel-intro p {
  position: relative;
  z-index: 1;
  margin: 0;
  max-width: 28ch;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.6;
}

.nav-panel-links {
  order: 1;
  display: grid;
  gap: 8px;
  align-content: start;
}

.nav-panel-links a {
  min-height: 48px;
  padding: 0 14px 0 46px;
  display: flex;
  align-items: center;
  border-radius: 14px;
  background: rgba(244, 246, 248, 0.72);
  font-weight: 750;
}

.nav-panel-links a::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 50%;
  width: 24px;
  height: 24px;
  border-radius: 8px;
  background:
    radial-gradient(circle at 50% 50%, rgba(255, 90, 20, 0.88) 0 4px, transparent 5px),
    rgba(255, 90, 20, 0.1);
  transform: translateY(-50%);
}

.nav-panel-links a:hover,
.nav-panel-links a:focus-visible {
  background: rgba(255, 90, 20, 0.1);
  color: var(--orange-deep);
}

.nav-panel-links a::after {
  display: none;
}

.nav-cta,
.button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-weight: 800;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease,
    color 180ms ease;
}

.nav-cta {
  justify-self: end;
  padding: 0 22px;
  background: var(--ink);
  color: var(--paper);
}

.nav-cta:hover,
.button:hover {
  transform: translateY(-2px);
}

.menu-toggle {
  display: none;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

.hero-section {
  position: relative;
  --hero-gutter: max(32px, calc((100vw - var(--max)) / 2 + 32px));
  --hero-content-shift: clamp(-72px, -8vh, -48px);
  min-height: 100dvh;
  padding: 124px var(--hero-gutter) clamp(52px, 7vw, 92px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  background: #ffffff;
}

.hero-copy {
  position: relative;
  z-index: 2;
  width: min(980px, 64vw);
  margin: clamp(184px, 27vh, 292px) auto 0 0;
  text-align: left;
  transform: translateY(var(--hero-content-shift));
}

.eyebrow {
  margin: 0 0 22px;
  color: var(--orange);
  font-size: 12px;
  line-height: 1.3;
  font-weight: 900;
  text-transform: uppercase;
}

.hero-copy h1 {
  margin: 0;
  font-size: clamp(54px, 4.7vw, 78px);
  line-height: 1.08;
  font-weight: 950;
  color: #112740;
  white-space: nowrap;
  text-wrap: nowrap;
}

.hero-subtitle {
  margin: 24px 0 0;
  color: #112740;
  font-size: clamp(24px, 2.2vw, 36px);
  font-weight: 700;
}

.hero-lede {
  width: min(620px, 100%);
  margin: 16px 0 0;
  color: rgba(17, 39, 64, 0.72);
  font-size: 18px;
  line-height: 1.8;
}

.hero-actions {
  margin-top: 34px;
  display: flex;
  justify-content: flex-start;
  gap: 12px;
  flex-wrap: wrap;
}

.button {
  padding: 0 24px;
  border: 1px solid rgba(13, 14, 16, 0.22);
}

.button-primary {
  background: var(--ink);
  color: var(--paper);
  box-shadow: 0 8px 16px rgba(13, 14, 16, 0.18);
}

.button-primary:hover {
  background: var(--orange);
  box-shadow: var(--shadow-lift);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.8);
  color: var(--ink);
}

.button-secondary:hover {
  border-color: var(--ink);
}

.hero-visual {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  margin: 0;
  border-radius: 0;
  overflow: hidden;
  border: 0;
  box-shadow: none;
}

.hero-visual::before {
  display: none;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.metric-strip {
  display: grid;
  position: relative;
  z-index: 2;
  width: min(960px, 100%);
  margin: clamp(56px, 9vh, 110px) auto 0 0;
  transform: translateY(var(--hero-content-shift));
  padding: 0;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(24px, 4.8vw, 78px);
  border-radius: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
  backdrop-filter: none;
}

.metric-strip div {
  min-height: auto;
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: baseline;
  justify-content: flex-start;
  gap: 8px;
  border-right: 0;
}

.metric-strip strong {
  color: #112740;
  font-size: 38px;
  line-height: 1;
}

.metric-strip span {
  color: rgba(17, 39, 64, 0.64);
  font-weight: 700;
}

.spotlight-section {
  width: min(var(--max), 100%);
  margin: 0 auto;
  padding: clamp(150px, 15vw, 240px) 32px clamp(84px, 8vw, 120px);
  background: var(--paper);
}

.spotlight-carousel {
  --spotlight-gap: clamp(20px, 2.2vw, 32px);
  --spotlight-visible: 3;
  overflow: hidden;
}

.spotlight-grid {
  display: flex;
  gap: var(--spotlight-gap);
  transform: translateX(calc(var(--spotlight-index, 0) * -1 * ((100% - (var(--spotlight-visible) - 1) * var(--spotlight-gap)) / var(--spotlight-visible) + var(--spotlight-gap))));
  transition: transform 520ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.spotlight-card {
  flex: 0 0 calc((100% - (var(--spotlight-visible) - 1) * var(--spotlight-gap)) / var(--spotlight-visible));
  min-width: 0;
}

.spotlight-card-link {
  display: block;
  color: inherit;
  text-decoration: none;
}

.spotlight-visual {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 22px;
  background:
    radial-gradient(circle at 24% 84%, rgba(255, 122, 37, 0.82), transparent 34%),
    radial-gradient(circle at 78% 18%, rgba(64, 142, 190, 0.56), transparent 34%),
    linear-gradient(142deg, #9a8fb7 0%, #d4868d 48%, #ff8a28 100%);
}

.spotlight-visual.is-cms-image {
  background:
    linear-gradient(180deg, rgba(13, 14, 16, 0) 0%, rgba(13, 14, 16, 0.12) 100%),
    var(--spotlight-image) center / cover no-repeat,
    linear-gradient(142deg, #9a8fb7 0%, #d4868d 48%, #ff8a28 100%);
}

.spotlight-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.2) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.18) 1px, transparent 1px);
  background-size: 34px 34px;
  opacity: 0.22;
  mix-blend-mode: overlay;
}

.spotlight-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.22), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(13, 14, 16, 0.08));
}

.spotlight-visual-ai {
  background:
    radial-gradient(circle at 18% 48%, rgba(255, 196, 96, 0.9), transparent 26%),
    radial-gradient(circle at 68% 76%, rgba(239, 75, 28, 0.72), transparent 34%),
    linear-gradient(138deg, #d8c9a5 0%, #91b5bd 35%, #53242f 68%, #d85f32 100%);
}

.spotlight-visual-ai::before {
  background-image:
    repeating-radial-gradient(ellipse at center, rgba(255, 255, 255, 0.28) 0 1px, transparent 2px 18px);
  background-size: 100% 100%;
  opacity: 0.32;
}

.spotlight-visual-gpu {
  background:
    radial-gradient(circle at 28% 10%, rgba(226, 238, 236, 0.82), transparent 34%),
    radial-gradient(circle at 64% 62%, rgba(81, 123, 60, 0.8), transparent 38%),
    linear-gradient(180deg, #cadbdf 0%, #8da981 48%, #08270f 100%);
}

.spotlight-visual-security {
  background:
    radial-gradient(circle at 20% 18%, rgba(255, 150, 80, 0.76), transparent 30%),
    radial-gradient(circle at 78% 76%, rgba(50, 74, 96, 0.76), transparent 34%),
    linear-gradient(142deg, #f2c2a3 0%, #8ca2a8 46%, #1c2f3d 100%);
}

.spotlight-visual-model {
  background:
    radial-gradient(circle at 22% 78%, rgba(255, 124, 37, 0.75), transparent 32%),
    radial-gradient(circle at 78% 22%, rgba(143, 181, 205, 0.72), transparent 30%),
    linear-gradient(138deg, #23364a 0%, #79a2b5 48%, #f36f2c 100%);
}

.spotlight-visual-operation {
  background:
    radial-gradient(circle at 26% 30%, rgba(255, 211, 122, 0.72), transparent 28%),
    radial-gradient(circle at 72% 68%, rgba(228, 78, 40, 0.75), transparent 32%),
    linear-gradient(150deg, #f7d08f 0%, #c5856e 42%, #30383c 100%);
}

.spotlight-card h3 {
  margin: 24px 0 10px;
  overflow: hidden;
  color: var(--ink);
  font-size: 24px;
  line-height: 1.28;
  font-weight: 900;
  text-overflow: ellipsis;
  text-wrap: normal;
  white-space: nowrap;
}

.spotlight-card p {
  margin: 0;
  width: 100%;
  max-width: none;
  overflow: hidden;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
  font-weight: 400;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.spotlight-dots {
  margin-top: 44px;
  display: flex;
  justify-content: center;
  gap: 10px;
}

.spotlight-dot {
  width: 8px;
  height: 8px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(13, 14, 16, 0.18);
  cursor: pointer;
  transition:
    width 180ms ease,
    background 180ms ease;
}

.spotlight-dot.is-active {
  width: 24px;
  background: var(--orange);
}

.spotlight-dot:focus-visible {
  outline: 3px solid rgba(255, 90, 20, 0.48);
  outline-offset: 4px;
}

.section-pad {
  padding: 120px 32px;
}

.chain-section,
.products-section,
.why-section,
.industry-section {
  width: min(var(--max), 100%);
  margin: 0 auto;
}

.chain-section {
  padding-top: clamp(84px, 8vw, 120px);
}

.why-top,
.industry-heading {
  display: grid;
  grid-template-columns: 0.95fr 1fr;
  gap: 52px;
  align-items: end;
  margin-bottom: 48px;
}

.why-top {
  grid-template-columns: 1fr;
  justify-items: center;
  gap: 18px;
  margin-bottom: 58px;
  text-align: center;
}

.why-top > p {
  width: min(620px, 100%);
}

h2 {
  margin: 0;
  font-size: clamp(38px, 4.2vw, 58px);
  line-height: 1.08;
  font-weight: 950;
  text-wrap: balance;
}

.why-top > p,
.industry-heading p,
.arch-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.8;
}

.chain-grid {
  display: grid;
  grid-template-columns: 1.55fr repeat(3, 1fr);
  gap: 24px;
}

.chain-intro,
.chain-card {
  min-height: 290px;
  border-radius: var(--radius-large);
}

.chain-intro {
  grid-row: span 2;
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background:
    radial-gradient(circle at 0 100%, rgba(255, 255, 255, 0.28) 0 28%, transparent 29%),
    linear-gradient(145deg, var(--orange), #ff7a25);
  color: var(--paper);
}

.chain-intro h3 {
  margin: 0;
  font-size: clamp(42px, 4.6vw, 60px);
  line-height: 1.12;
  font-weight: 950;
  text-wrap: balance;
}

.chain-intro p {
  max-width: 430px;
  margin: 0;
  font-size: 20px;
  line-height: 1.75;
  font-weight: 500;
}

.chain-card {
  position: relative;
  padding: 34px;
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(13, 14, 16, 0.06);
  transition:
    transform 180ms ease,
    background 180ms ease,
    box-shadow 180ms ease,
    color 180ms ease;
}

.chain-card::after {
  content: "";
  position: absolute;
  right: 26px;
  bottom: 24px;
  width: 84px;
  height: 84px;
  border: 4px solid rgba(13, 14, 16, 0.05);
  border-radius: 18px;
  transform: rotate(45deg);
  z-index: 1;
}

.chain-card > * {
  position: relative;
  z-index: 2;
}

.chain-card span {
  display: block;
  color: var(--orange);
  font-size: 64px;
  line-height: 1;
  font-weight: 500;
}

.chain-card h3 {
  margin: 42px 0 16px;
  font-size: 30px;
}

.chain-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.65;
}

.chain-card:hover {
  background: linear-gradient(145deg, var(--orange), #ff6d1e);
  color: var(--paper);
  box-shadow: var(--shadow-lift);
  transform: translateY(-3px);
}

.chain-card:hover span,
.chain-card:hover h3,
.chain-card:hover p {
  color: var(--paper);
}

.products-section {
  border-top: 0;
}

.products-layout {
  display: grid;
  grid-template-columns: minmax(380px, 0.82fr) minmax(520px, 1.18fr);
  gap: 64px;
  align-items: start;
}

.products-copy {
  position: sticky;
  top: 116px;
  min-height: 360px;
  padding-right: 18px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.products-copy h2 {
  max-width: none;
  white-space: nowrap;
}

.products-copy p {
  margin: 22px 0 0;
  max-width: 448px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.85;
}

.product-card-stack {
  display: grid;
  gap: 18px;
}

.product-card {
  position: relative;
  min-height: 214px;
  padding: 28px;
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 22px 28px;
  align-items: start;
  overflow: hidden;
  border: 1px solid rgba(13, 14, 16, 0.12);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 10px 22px rgba(13, 14, 16, 0.05);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.product-card::after {
  display: none;
}

.product-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 90, 20, 0.28);
  box-shadow: var(--shadow-lift);
}

.product-symbol {
  width: 88px;
  height: 88px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(13, 14, 16, 0.08);
  border-radius: 22px;
  background: rgba(248, 248, 246, 0.96);
  color: var(--orange);
  font-size: 34px;
  font-weight: 950;
}

.product-letter-symbol {
  font-size: 30px;
}

.product-logo-symbol {
  overflow: hidden;
  background: rgba(255, 255, 255, 0.92);
}

.product-logo-symbol img {
  width: var(--product-logo-size, 72%);
  height: var(--product-logo-size, 72%);
  object-fit: contain;
}

.product-logo-kymo {
  --product-logo-size: 54%;
}

.product-logo-moyu {
  --product-logo-size: 68%;
}

.product-logo-kydi {
  --product-logo-size: 64%;
}

.product-card-main {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.product-title-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 22px;
}

.product-title-row h3 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(27px, 2.25vw, 34px);
  line-height: 1.08;
  font-weight: 950;
}

.product-title-row .product-kicker {
  margin: 0;
  color: var(--orange);
  font-size: clamp(14px, 1.08vw, 17px);
  line-height: 1.2;
  font-weight: 900;
}

.product-card-main > p {
  margin: 0;
  color: var(--muted);
  font-size: clamp(14px, 0.95vw, 16px);
  line-height: 1.45;
  font-weight: 700;
  white-space: nowrap;
}

.product-feature-list {
  grid-column: 1 / -1;
  width: 100%;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  list-style: none;
}

.product-feature-list li {
  min-width: 0;
  min-height: 54px;
  padding: 0 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  background: rgba(13, 14, 16, 0.055);
  color: #44474d;
  font-size: clamp(12px, 0.8vw, 14px);
  font-weight: 800;
  line-height: 1.1;
  text-align: center;
  white-space: nowrap;
}

.architecture-section {
  padding: 118px 32px 122px;
  display: block;
  background: var(--paper);
  color: var(--ink);
}

.arch-copy {
  width: min(860px, 100%);
  margin: 0 auto 54px;
  text-align: center;
}

.arch-copy p {
  color: var(--muted);
}

.arch-copy h2 {
  margin: 0 auto;
  color: var(--ink);
}

.arch-copy p {
  width: 100%;
  margin: 18px auto 0;
  white-space: nowrap;
}

.arch-stage {
  position: relative;
  width: min(1540px, 100%);
  min-height: 670px;
  margin: 0 auto;
  overflow: visible;
}

.arch-ring {
  position: absolute;
  left: 50%;
  z-index: 1;
  height: var(--ring-height, 144px);
  border-radius: 50%;
  transform: translateX(-50%);
  color: var(--ring-color);
  isolation: isolate;
  transition:
    transform 260ms cubic-bezier(0.22, 1, 0.36, 1),
    filter 260ms ease,
    opacity 260ms ease;
  cursor: default;
  filter: drop-shadow(0 26px 26px var(--ring-shadow, rgba(255, 90, 20, 0.16)));
}

.arch-ring::before,
.arch-ring::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  pointer-events: none;
}

.arch-ring::before {
  border: 1px solid color-mix(in srgb, var(--ring-color) 54%, rgba(255, 255, 255, 0.84));
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.72) 0%, rgba(255, 255, 255, 0.36) 46%, rgba(255, 244, 238, 0.16) 100%),
    radial-gradient(ellipse at 50% 18%, rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0) 28%),
    radial-gradient(ellipse at 50% 82%, var(--ring-glass, rgba(255, 90, 20, 0.24)), transparent 60%);
  backdrop-filter: blur(20px) saturate(1.7) brightness(1.06);
  -webkit-backdrop-filter: blur(20px) saturate(1.7) brightness(1.06);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.88),
    0 22px 38px var(--ring-shadow, rgba(255, 90, 20, 0.12)),
    inset 0 1px 0 rgba(255, 255, 255, 0.96),
    inset 0 -16px 26px var(--ring-glass, rgba(255, 90, 20, 0.16)),
    inset 0 0 0 1px rgba(255, 255, 255, 0.18);
}

.arch-ring::after {
  inset: 22px 15% 42px;
  border: 1px dashed var(--ring-color);
  opacity: 0.22;
}

.arch-ring:hover {
  z-index: 6;
  transform: translateX(-50%) scale(1.055);
  filter: drop-shadow(0 32px 24px rgba(255, 90, 20, 0.18));
}

.arch-ring:hover::before {
  border-color: color-mix(in srgb, var(--ring-color) 76%, rgba(255, 255, 255, 0.7));
}

.arch-ring strong {
  position: absolute;
  left: 50%;
  top: 38%;
  z-index: 2;
  transform: translate(-50%, -50%);
  color: var(--orange-deep);
  font-size: clamp(30px, 2.25vw, 34px);
  line-height: 1;
  font-weight: 950;
  white-space: nowrap;
}

.arch-ring span {
  position: absolute;
  z-index: 2;
  width: max-content;
  color: var(--ink);
  font-size: 13px;
  line-height: 1.25;
  font-weight: 800;
  text-align: center;
  white-space: nowrap;
}

.arch-ring span::after {
  content: "";
  position: absolute;
  left: var(--dot-x, 50%);
  top: var(--dot-y, calc(100% + 6px));
  width: 12px;
  height: 12px;
  border-radius: 50%;
  transform: translateX(-50%);
  background: var(--ring-color);
  box-shadow: 0 0 0 6px var(--dot-glow, rgba(255, 90, 20, 0.1));
}

.ring-one {
  top: 12px;
  width: min(780px, calc(100% - 430px));
  --ring-height: 106px;
  --ring-color: var(--orange);
  --ring-glass: rgba(255, 170, 120, 0.24);
  --ring-shadow: rgba(255, 118, 42, 0.15);
  --dot-glow: rgba(255, 152, 86, 0.14);
}

.ring-two {
  top: 164px;
  width: min(980px, calc(100% - 260px));
  --ring-height: 116px;
  --ring-color: var(--orange);
  --ring-glass: rgba(255, 170, 120, 0.22);
  --ring-shadow: rgba(255, 118, 42, 0.14);
  --dot-glow: rgba(255, 152, 86, 0.14);
}

.ring-three {
  top: 326px;
  width: min(1120px, calc(100% - 168px));
  --ring-height: 128px;
  --ring-color: #b7bdc2;
  --ring-glass: rgba(255, 197, 157, 0.16);
  --ring-shadow: rgba(132, 138, 145, 0.1);
  --dot-glow: rgba(180, 186, 192, 0.18);
}

.ring-four {
  top: 500px;
  width: min(1340px, calc(100% - 34px));
  --ring-height: 142px;
  --ring-color: #b7bdc2;
  --ring-glass: rgba(255, 197, 157, 0.16);
  --ring-shadow: rgba(132, 138, 145, 0.1);
  --dot-glow: rgba(180, 186, 192, 0.18);
}

.ring-one span:nth-of-type(1),
.ring-two span:nth-of-type(1),
.ring-three span:nth-of-type(1),
.ring-four span:nth-of-type(1) {
  left: 10%;
  top: 77%;
  --dot-x: 50%;
}

.ring-one span:nth-of-type(2),
.ring-two span:nth-of-type(2),
.ring-three span:nth-of-type(2),
.ring-four span:nth-of-type(2) {
  left: 30%;
  top: 91%;
  --dot-x: 50%;
}

.ring-one span:nth-of-type(3),
.ring-two span:nth-of-type(3),
.ring-three span:nth-of-type(3),
.ring-four span:nth-of-type(3) {
  left: 50%;
  top: 96%;
  --dot-x: 50%;
}

.ring-one span:nth-of-type(4),
.ring-two span:nth-of-type(4),
.ring-three span:nth-of-type(4),
.ring-four span:nth-of-type(4) {
  left: 70%;
  top: 91%;
  --dot-x: 50%;
}

.ring-one span:nth-of-type(5),
.ring-two span:nth-of-type(5),
.ring-three span:nth-of-type(5),
.ring-four span:nth-of-type(5) {
  left: 90%;
  top: 77%;
  --dot-x: 50%;
}

.ring-one span:nth-of-type(1),
.ring-two span:nth-of-type(1),
.ring-three span:nth-of-type(1),
.ring-four span:nth-of-type(1),
.ring-one span:nth-of-type(2),
.ring-two span:nth-of-type(2),
.ring-three span:nth-of-type(2),
.ring-four span:nth-of-type(2),
.ring-one span:nth-of-type(3),
.ring-two span:nth-of-type(3),
.ring-three span:nth-of-type(3),
.ring-four span:nth-of-type(3),
.ring-one span:nth-of-type(4),
.ring-two span:nth-of-type(4),
.ring-three span:nth-of-type(4),
.ring-four span:nth-of-type(4),
.ring-one span:nth-of-type(5),
.ring-two span:nth-of-type(5),
.ring-three span:nth-of-type(5),
.ring-four span:nth-of-type(5) {
  transform: translate(-50%, calc(-100% - 10px));
}

.ring-three strong,
.ring-four strong {
  color: var(--orange-deep);
}

.ring-three span::after,
.ring-four span::after {
  background: var(--ring-color);
  box-shadow: 0 0 0 6px var(--dot-glow);
}

.why-section {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background: var(--paper);
}

.why-section::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(rgba(13, 14, 16, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(13, 14, 16, 0.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at center, #000 0%, #000 34%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 0%, #000 34%, transparent 78%);
}

.advantage-rail {
  position: relative;
  min-height: 570px;
  isolation: isolate;
}

.advantage-card {
  position: absolute;
  top: var(--card-top, 104px);
  left: 50%;
  z-index: var(--card-z, 1);
  width: var(--card-width, 190px);
  min-height: var(--card-height, 350px);
  padding: 26px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(13, 14, 16, 0.06);
  box-shadow: 0 18px 40px rgba(13, 14, 16, 0.07);
  opacity: var(--card-opacity, 1);
  transform: translateX(calc(-50% + var(--card-x, 0px))) scale(var(--card-scale, 1));
  transition:
    transform 420ms cubic-bezier(0.22, 1, 0.36, 1),
    opacity 220ms ease,
    width 420ms cubic-bezier(0.22, 1, 0.36, 1),
    min-height 420ms cubic-bezier(0.22, 1, 0.36, 1),
    top 420ms cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 220ms ease;
  cursor: pointer;
}

.advantage-card:focus-visible {
  outline: 3px solid rgba(255, 90, 20, 0.65);
  outline-offset: 5px;
}

.advantage-card.is-hidden {
  --card-opacity: 0;
  pointer-events: none;
}

.advantage-card.is-left-2 {
  --card-x: -560px;
  --card-width: 188px;
  --card-height: 340px;
  --card-top: 118px;
  --card-scale: 0.96;
  --card-z: 1;
}

.advantage-card.is-left-1 {
  --card-x: -310px;
  --card-width: 214px;
  --card-height: 390px;
  --card-top: 86px;
  --card-scale: 0.98;
  --card-z: 2;
}

.advantage-card.is-center {
  --card-x: 0px;
  --card-width: 370px;
  --card-height: 540px;
  --card-top: 0px;
  --card-scale: 1;
  --card-z: 5;
  justify-content: flex-start;
  background: var(--paper);
  box-shadow: 0 28px 70px rgba(13, 14, 16, 0.12);
  cursor: default;
}

.advantage-card.is-right-1 {
  --card-x: 310px;
  --card-width: 214px;
  --card-height: 390px;
  --card-top: 86px;
  --card-scale: 0.98;
  --card-z: 2;
}

.advantage-card.is-right-2 {
  --card-x: 560px;
  --card-width: 188px;
  --card-height: 340px;
  --card-top: 118px;
  --card-scale: 0.96;
  --card-z: 1;
}

.advantage-card span {
  color: rgba(13, 14, 16, 0.09);
  font-size: 54px;
  line-height: 1;
  font-weight: 900;
}

.advantage-card h3 {
  margin: 18px 0 12px;
  font-size: 18px;
  line-height: 1.18;
}

.advantage-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.advantage-card.is-center span {
  font-size: 66px;
}

.advantage-card.is-center h3 {
  margin: 34px 0 20px;
  font-size: 30px;
}

.advantage-card.is-center p {
  font-size: 15px;
}

.card-wave {
  height: 150px;
  margin-bottom: 20px;
  border-radius: var(--radius-large);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(13, 14, 16, 0.02)),
    var(--advantage-image) center / cover no-repeat;
  border: 1px solid rgba(13, 14, 16, 0.06);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.58);
}

.advantage-card.is-center .card-wave {
  margin-bottom: 104px;
}

.advantage-card:not(.is-center) .card-wave {
  display: none;
}

.industry-section {
  overflow: hidden;
}

.industry-heading {
  grid-template-columns: 1fr;
  justify-items: center;
  gap: 18px;
  align-items: start;
  margin-bottom: 42px;
  text-align: center;
}

.industry-heading p {
  width: min(860px, 100%);
  white-space: nowrap;
}

.industry-carousel {
  --industry-active-width: min(1240px, calc(100% - 180px));
  --industry-nav-size: 48px;
  position: relative;
  margin-top: 46px;
  overflow: hidden;
  border-radius: var(--radius-large);
  clip-path: inset(0 round var(--radius-large));
}

.industry-track {
  position: relative;
  overflow: visible;
}

.industry-track::before {
  content: "";
  display: block;
  width: min(100%, var(--industry-active-width));
  margin: 0 auto;
  aspect-ratio: 16 / 9;
}

.industry-card {
  position: relative;
  min-height: 0;
  aspect-ratio: 16 / 9;
  padding: 42px 48px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  border-radius: var(--radius-large);
  color: var(--paper);
  background:
    linear-gradient(180deg, rgba(13, 14, 16, 0.1) 0%, rgba(13, 14, 16, 0.42) 48%, rgba(13, 14, 16, 0.84) 100%),
    var(--industry-image) center / cover no-repeat,
    linear-gradient(135deg, #2c2f33, #111);
}

.industry-card-link {
  position: absolute;
  inset: 0;
  z-index: 1;
  padding: 42px 48px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  color: inherit;
  text-decoration: none;
}

.industry-carousel .industry-card {
  position: absolute;
  top: 0;
  left: 50%;
  z-index: var(--industry-z, 1);
  width: var(--industry-active-width);
  opacity: var(--industry-opacity, 1);
  transform: translateX(calc(-50% + var(--industry-x, 0px))) scale(var(--industry-scale, 1));
  transition:
    transform 420ms cubic-bezier(0.22, 1, 0.36, 1),
    opacity 220ms ease;
}

.industry-card.is-industry-active {
  --industry-x: 0px;
  --industry-scale: 1;
  --industry-z: 4;
}

.industry-card.is-industry-prev {
  --industry-x: -748px;
  --industry-scale: 0.68;
  --industry-z: 2;
  box-shadow: none;
}

.industry-card.is-industry-next {
  --industry-x: 748px;
  --industry-scale: 0.68;
  --industry-z: 2;
  box-shadow: none;
}

.industry-card.is-industry-hidden {
  --industry-opacity: 0;
  --industry-scale: 0.78;
  pointer-events: none;
}

.industry-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  border-radius: inherit;
  background:
    radial-gradient(circle at 72% 18%, rgba(255, 90, 20, 0.18), transparent 28%),
    linear-gradient(90deg, rgba(13, 14, 16, 0.5) 0%, rgba(13, 14, 16, 0.16) 58%, rgba(13, 14, 16, 0.34) 100%);
  pointer-events: none;
}

.industry-card.is-wide {
  width: var(--industry-active-width);
}

.industry-card span {
  position: absolute;
  top: 24px;
  left: 24px;
  z-index: 1;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 900;
}

.industry-card h3 {
  position: relative;
  z-index: 1;
  margin: 0 0 12px;
  font-size: 42px;
}

.industry-card p {
  position: relative;
  z-index: 1;
  width: 100%;
  margin: 0;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.7;
}

.industry-controls {
  position: absolute;
  top: calc(100% - var(--industry-nav-size));
  left: 0;
  right: 0;
  z-index: 6;
}

.industry-nav {
  position: absolute;
  top: 0;
  z-index: 6;
  width: var(--industry-nav-size);
  height: var(--industry-nav-size);
  display: grid;
  place-items: center;
  border: 1px solid rgba(13, 14, 16, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--ink);
  font-size: 30px;
  line-height: 1;
  font-weight: 700;
  cursor: pointer;
  transition:
    transform 180ms ease,
    background 180ms ease,
    color 180ms ease;
}

.industry-nav:hover {
  background: var(--orange);
  color: var(--paper);
  transform: scale(1.04);
}

.industry-nav-prev {
  left: clamp(28px, calc(50% - 716px), 88px);
}

.industry-nav-next {
  right: clamp(28px, calc(50% - 716px), 88px);
}

.final-section {
  position: relative;
  min-height: 100dvh;
  padding: clamp(180px, 22vh, 250px) clamp(20px, 5vw, 80px) 42px;
  display: grid;
  align-content: start;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.38) 44%, rgba(255, 255, 255, 0.16) 100%),
    url("版式参考图/底部背景图.png") center bottom / cover no-repeat;
}

.final-section::before {
  content: "";
  position: absolute;
  inset: auto -10% 0;
  height: 34%;
  background: linear-gradient(180deg, transparent, rgba(13, 14, 16, 0.12));
  pointer-events: none;
}

.final-copy {
  position: relative;
  z-index: 1;
  width: min(850px, 100%);
  margin: 0 auto;
  text-align: center;
}

.final-copy h2 {
  font-size: 62px;
}

.final-copy p {
  width: min(620px, 100%);
  margin: 18px auto 0;
  color: var(--ink-soft);
  font-size: 18px;
  line-height: 1.8;
}

.final-copy .hero-actions {
  margin-top: 44px;
  justify-content: center;
}

.footer-panel {
  position: relative;
  z-index: 1;
  width: min(100%, calc(var(--max) - 64px));
  margin: clamp(150px, 18vh, 220px) auto 0;
  padding: 38px 34px;
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 42px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(13, 14, 16, 0.08);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(18px);
}

.footer-logo {
  height: 40px;
  max-width: 220px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(8, max-content);
  justify-content: space-between;
  align-items: start;
  column-gap: clamp(32px, 3vw, 56px);
  row-gap: 24px;
}

.footer-links h3 {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.35;
}

.footer-links a {
  display: block;
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
  font-weight: 700;
}

.footer-links a:hover {
  color: var(--orange);
}

.blog-page {
  background: #ffffff;
}

.blog-category-hero {
  position: relative;
  padding: 154px clamp(20px, 5vw, 80px) 0;
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 6%, rgba(255, 90, 20, 0.13), transparent 28%),
    linear-gradient(180deg, #f8f8f4 0%, #ffffff 78%);
}

.blog-category-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(13, 14, 16, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(13, 14, 16, 0.026) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 72%);
  pointer-events: none;
}

.blog-shell {
  position: relative;
  z-index: 1;
  width: min(100%, calc(var(--max) - 64px));
  margin: 0 auto;
}

.blog-title-block {
  padding: clamp(44px, 7vw, 92px) 0 clamp(76px, 8vw, 112px);
}

.blog-category-label {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  border: 1px solid rgba(255, 90, 20, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--orange-deep);
  font-size: 13px;
  line-height: 1;
  font-weight: 900;
}

.blog-title-block h1 {
  max-width: 980px;
  margin: 30px 0 0;
  color: var(--ink);
  font-size: clamp(58px, 5vw, 78px);
  line-height: 0.96;
  font-weight: 900;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.blog-title-block p {
  max-width: 980px;
  margin: 28px 0 0;
  color: #6c7078;
  font-size: clamp(18px, 1.6vw, 24px);
  line-height: 1.5;
  font-weight: 600;
  white-space: nowrap;
}

.blog-feed {
  border-top: 1px solid rgba(13, 14, 16, 0.12);
}

.blog-post-card {
  position: relative;
  min-height: 176px;
  padding: 30px 0;
  display: grid;
  grid-template-columns: minmax(240px, 322px) minmax(0, 1fr);
  grid-template-areas:
    "image meta"
    "image title";
  align-items: center;
  align-content: center;
  column-gap: clamp(28px, 4.4vw, 70px);
  row-gap: 1.4em;
  border-bottom: 1px solid rgba(13, 14, 16, 0.12);
}

.blog-post-card-featured {
  min-height: 196px;
}

.blog-post-meta {
  grid-area: meta;
  align-self: end;
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.4;
  font-weight: 700;
}

.blog-post-meta span + span {
  position: relative;
  padding-left: 21px;
}

.blog-post-meta span + span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 9px;
  height: 13px;
  border: 1.8px solid currentColor;
  border-top: 0;
  border-radius: 0 0 8px 8px;
  transform: translateY(-48%);
}

.blog-post-meta span + span::after {
  content: "";
  position: absolute;
  left: 1px;
  top: 50%;
  width: 7px;
  height: 7px;
  border-top: 1.8px solid currentColor;
  border-right: 1.8px solid currentColor;
  transform: translateY(-88%) rotate(45deg);
}

.blog-post-title {
  grid-area: title;
  align-self: start;
  max-width: 760px;
  color: var(--ink);
  font-size: clamp(24px, 2.2vw, 32px);
  line-height: 1.12;
  font-weight: 950;
  letter-spacing: -0.032em;
  text-wrap: balance;
  transition:
    color 180ms ease,
    transform 180ms ease;
}

.blog-post-card:hover .blog-post-title {
  color: var(--orange-deep);
  transform: translateX(6px);
}

.blog-post-image {
  grid-area: image;
  position: relative;
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 8px;
  background: var(--soft);
}

.blog-post-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 52%, rgba(255, 90, 20, 0.16));
  opacity: 0;
  transition: opacity 180ms ease;
}

.blog-post-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 420ms cubic-bezier(0.22, 1, 0.36, 1);
}

.blog-post-card:hover .blog-post-image img {
  transform: scale(1.04);
}

.blog-post-card:hover .blog-post-image::after {
  opacity: 1;
}

.blog-pagination {
  min-height: 232px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(12px, 1.8vw, 26px);
  color: var(--ink);
}

.blog-pagination button {
  width: 34px;
  height: 34px;
  padding: 0;
  display: inline-grid;
  place-items: center;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: inherit;
  font: inherit;
  font-size: 16px;
  font-weight: 800;
  cursor: pointer;
  transition:
    background 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

.blog-page-number.is-current {
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;
}

.blog-page-number:hover,
.blog-page-arrow:hover {
  background: var(--orange);
  color: var(--paper);
  transform: translateY(-2px);
}

.blog-page-arrow {
  font-size: 24px;
  line-height: 1;
}

.blog-page-arrow-disabled {
  color: rgba(13, 14, 16, 0.26);
  cursor: not-allowed;
}

.blog-page-arrow-disabled:hover {
  background: transparent;
  color: rgba(13, 14, 16, 0.26);
  transform: none;
}

.blog-page-ellipsis {
  color: var(--muted);
  font-weight: 800;
}

.stories-hero {
  position: relative;
  padding: 164px clamp(20px, 5vw, 80px) clamp(96px, 12vw, 150px);
  overflow: hidden;
  background: #f7f7f2;
}

.stories-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 86% 0%, rgba(255, 90, 20, 0.11), transparent 26%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(247, 247, 242, 0.96));
  pointer-events: none;
}

.stories-shell {
  position: relative;
  z-index: 1;
  width: min(100%, calc(var(--max) - 64px));
  margin: 0 auto;
}

.stories-title-block {
  min-height: clamp(280px, 38vw, 520px);
  padding: clamp(36px, 6vw, 82px) 0 clamp(34px, 5vw, 68px);
  display: grid;
  align-content: end;
}

.stories-kicker {
  margin: 0 0 clamp(22px, 3vw, 38px);
  color: var(--muted);
  font-size: clamp(18px, 1.9vw, 28px);
  line-height: 1.25;
  font-weight: 700;
}

.stories-title-block h1 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(82px, 15vw, 238px);
  line-height: 0.86;
  font-weight: 900;
  letter-spacing: -0.04em;
}

/* ========== 右侧在线咨询悬浮按钮 ========== */
.side-contact-wrapper {
  position: fixed;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 50;
}

.side-contact-btn {
  width: 56px;
  min-height: 180px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 24px 8px;
  border-radius: 32px;
  background: linear-gradient(180deg, #ff7a25 0%, var(--orange) 50%, var(--orange-deep) 100%);
  box-shadow:
    0 6px 20px rgba(255, 90, 20, 0.38),
    0 2px 8px rgba(0, 0, 0, 0.12);
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.side-contact-btn:hover {
  transform: scale(1.06);
  background: linear-gradient(180deg, #ff8a3d 0%, #ff6a1e 50%, #f25a0a 100%);
  box-shadow:
    0 10px 28px rgba(255, 90, 20, 0.5),
    0 4px 12px rgba(0, 0, 0, 0.16);
}

.contact-btn-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  display: grid;
  place-items: center;
  overflow: hidden;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.contact-btn-avatar img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.contact-btn-text {
  font-size: 16px;
  font-weight: 800;
  line-height: 1.6;
  color: white;
  text-align: center;
  letter-spacing: 2px;
}

/* 弹出卡片 */
.side-contact-card {
  position: absolute;
  right: calc(100% + 14px);
  top: 50%;
  transform: translateY(-50%) translateX(10px);
  width: 260px;
  padding: 24px 22px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(200, 205, 210, 0.6);
  box-shadow:
    -8px 12px 36px rgba(13, 14, 16, 0.12),
    0 4px 16px rgba(13, 14, 16, 0.06);
  backdrop-filter: blur(18px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 0.28s ease,
    transform 0.28s cubic-bezier(0.22, 1, 0.36, 1),
    visibility 0.28s ease;
}

.side-contact-wrapper:hover .side-contact-card,
.side-contact-wrapper:focus-within .side-contact-card {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(-50%) translateX(0);
}

/* 卡片内容 - 居中对齐 */
.contact-card-content {
  text-align: center;
}

.contact-card-content h4 {
  margin: 0 0 18px;
  font-size: 17px;
  font-weight: 850;
  color: var(--ink);
}

.contact-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.contact-label {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
}

.contact-value {
  display: block;
  font-size: 18px;
  font-weight: 900;
  color: var(--orange-deep);
  text-decoration: none;
  transition: color 0.18s ease;
}

.contact-value:hover {
  color: var(--orange);
}

.contact-divider {
  margin: 16px auto;
  width: 80%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
}

.qr-code-img {
  position: relative;
  width: 110px;
  height: 110px;
  margin: 4px auto 0;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(200, 205, 210, 0.5);
  background: #fafafa;
}

.qr-code-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.qr-placeholder {
  display: none;
  width: 100%;
  height: 100%;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #fff4ed 0%, #ffe4d1 100%);
  color: var(--orange-deep);
  font-size: 13px;
  font-weight: 800;
}

/* 响应式适配 */
@media (max-width: 768px) {
  .side-contact-wrapper {
    right: 12px;
    bottom: 20px;
    top: auto;
    transform: none;
  }

  .side-contact-btn {
    width: 50px;
    min-height: 150px;
    border-radius: 26px;
    padding: 18px 6px;
    gap: 10px;
  }

  .contact-btn-avatar {
    width: 32px;
    height: 32px;
  }

  .contact-btn-avatar img {
    width: 100%;
    height: 100%;
  }

  .contact-btn-text {
    font-size: 14px;
    letter-spacing: 1px;
  }

  .side-contact-card {
    right: auto;
    left: auto;
    bottom: calc(100% + 12px);
    top: auto;
    transform: translateY(10px);
  }

  .side-contact-wrapper:hover .side-contact-card {
    transform: translateY(0);
  }
}

.stories-toolbar {
  position: sticky;
  top: 94px;
  z-index: 12;
  margin-bottom: clamp(40px, 6vw, 76px);
  padding: 16px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-top: 1px solid rgba(13, 14, 16, 0.16);
  border-bottom: 1px solid rgba(13, 14, 16, 0.16);
  background: rgba(247, 247, 242, 0.84);
  backdrop-filter: blur(18px);
}

.stories-filter-group,
.stories-view-tools {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.stories-filter-group {
  flex-wrap: wrap;
}

.stories-filter,
.stories-sort {
  min-height: 38px;
  border: 1px solid rgba(13, 14, 16, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.62);
  color: var(--ink);
  font: inherit;
  font-size: 14px;
  font-weight: 800;
}

.stories-filter {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 15px;
  cursor: pointer;
  transition:
    background 180ms ease,
    border-color 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

.stories-filter:hover {
  transform: translateY(-1px);
  border-color: rgba(255, 90, 20, 0.42);
}

.stories-filter.is-active {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--paper);
}

.stories-select-label {
  color: var(--muted);
  font-size: 14px;
  line-height: 1;
  font-weight: 800;
}

.stories-sort {
  min-width: 122px;
  padding: 0 36px 0 14px;
  appearance: none;
  background:
    linear-gradient(45deg, transparent 50%, currentColor 50%) calc(100% - 18px) 52% / 6px 6px no-repeat,
    linear-gradient(135deg, currentColor 50%, transparent 50%) calc(100% - 13px) 52% / 6px 6px no-repeat,
    rgba(255, 255, 255, 0.72);
}

.stories-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(22px, 2.4vw, 34px);
}

.story-card {
  min-width: 0;
}

.story-card[data-story-extra]:not(.is-visible) {
  display: none;
}

.story-card.is-filtered-out {
  display: none;
}

.story-card-link {
  min-height: 100%;
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 18px;
}

.story-card-large {
  grid-column: span 2;
  grid-row: span 2;
}

.story-media {
  position: relative;
  margin: 0;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--radius);
  background: #ecece6;
}

.story-card-large .story-media {
  aspect-ratio: 16 / 10;
}

.story-media::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(13, 14, 16, 0.08);
  border-radius: inherit;
  pointer-events: none;
}

.story-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 520ms cubic-bezier(0.22, 1, 0.36, 1);
}

.story-card-link:hover .story-media img,
.story-card-link:focus-visible .story-media img {
  transform: scale(1.045);
}

.story-copy {
  display: grid;
  align-content: start;
  gap: 12px;
}

.story-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 12px;
  color: #4e535c;
  font-size: 14px;
  line-height: 1.35;
  font-weight: 800;
}

.story-meta span {
  color: var(--orange-deep);
}

.story-meta time {
  position: relative;
  padding-left: 13px;
}

.story-meta time::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 3px;
  height: 3px;
  border-radius: 999px;
  background: currentColor;
  transform: translateY(-50%);
}

.story-copy h2 {
  margin: 0;
  max-width: 18ch;
  color: var(--ink);
  font-size: clamp(24px, 2.2vw, 36px);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -0.035em;
  text-wrap: balance;
  transition: color 180ms ease;
}

.story-card:not(.story-card-large) .story-copy h2 {
  font-size: clamp(22px, 1.65vw, 28px);
}

.story-copy p {
  max-width: 46ch;
  margin: 0;
  color: #555b64;
  font-size: 16px;
  line-height: 1.58;
  font-weight: 650;
}

.story-card-link:hover .story-copy h2,
.story-card-link:focus-visible .story-copy h2 {
  color: var(--orange-deep);
}

.stories-empty {
  margin: 52px 0 0;
  padding: 54px 28px;
  display: grid;
  justify-items: center;
  gap: 14px;
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(249, 250, 251, 0.98)),
    radial-gradient(circle at 50% 0%, rgba(255, 90, 20, 0.08), transparent 42%);
  box-shadow: inset 0 0 0 1px rgba(13, 14, 16, 0.08);
  color: var(--muted);
  text-align: center;
}

.stories-empty[hidden] {
  display: none;
}

.stories-empty .empty-mark {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  background:
    linear-gradient(135deg, rgba(255, 90, 20, 0.14), rgba(255, 90, 20, 0.02)),
    #fff;
  box-shadow: inset 0 0 0 1px rgba(255, 90, 20, 0.2);
  position: relative;
}

.stories-empty .empty-mark::before,
.stories-empty .empty-mark::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  height: 2px;
  border-radius: 999px;
  background: var(--orange);
}

.stories-empty .empty-mark::before {
  top: 22px;
}

.stories-empty .empty-mark::after {
  top: 32px;
  opacity: 0.46;
}

.stories-empty h2 {
  margin: 4px 0 0;
  color: var(--ink);
  font-size: 26px;
  line-height: 1.2;
}

.stories-empty p {
  margin: 0;
  max-width: 520px;
  font-size: 16px;
  line-height: 1.7;
  font-weight: 560;
}

.stories-load-area {
  padding-top: clamp(58px, 8vw, 110px);
  display: flex;
  justify-content: center;
}

.stories-load-more {
  min-height: 52px;
  padding: 0 28px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  background: var(--ink);
  color: var(--paper);
  font: inherit;
  font-size: 16px;
  font-weight: 850;
  cursor: pointer;
  transition:
    transform 180ms ease,
    background 180ms ease,
    color 180ms ease;
}

.stories-load-more:hover,
.stories-load-more:focus-visible {
  transform: translateY(-2px);
  background: var(--orange);
  border-color: var(--orange);
}

.stories-load-more[hidden] {
  display: none;
}

@media (max-width: 1180px) {
  .stories-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .stories-view-tools {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .stories-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .stories-hero {
    padding: 116px 16px 82px;
  }

  .stories-shell {
    width: 100%;
  }

  .stories-title-block {
    min-height: clamp(230px, 58vw, 380px);
    padding: 46px 0 42px;
  }

  .stories-title-block h1 {
    font-size: clamp(72px, 26vw, 154px);
    letter-spacing: -0.036em;
  }

  .stories-toolbar {
    position: relative;
    top: auto;
    margin-bottom: 42px;
    background: transparent;
    backdrop-filter: none;
  }

  .stories-filter-group {
    gap: 8px;
  }

  .stories-filter,
  .stories-sort {
    min-height: 36px;
    font-size: 13px;
  }

  .stories-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .story-card-large {
    grid-column: span 1;
    grid-row: span 1;
  }

  .story-card-large .story-media,
  .story-media {
    aspect-ratio: 16 / 10;
  }

  .story-copy h2,
  .story-card:not(.story-card-large) .story-copy h2 {
    max-width: 22ch;
    font-size: clamp(28px, 8.5vw, 42px);
  }
}

@media (max-width: 520px) {
  .stories-title-block {
    min-height: 224px;
  }

  .stories-kicker {
    font-size: 17px;
  }

  .stories-view-tools {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
  }

  .stories-sort {
    width: 100%;
  }

  .story-copy p {
    font-size: 15px;
  }

  .stories-load-more {
    width: 100%;
  }
}

.blog-footer-section {
  position: relative;
  min-height: 66dvh;
  padding: clamp(96px, 10vh, 128px) clamp(20px, 5vw, 80px);
  display: grid;
  align-items: center;
  align-content: center;
  overflow: hidden;
  background: linear-gradient(180deg, #ffffff 0%, #fbfbf8 18%, #f7f7f3 46%, #f7f7f3 100%);
}

.blog-footer-section::before {
  content: "";
  position: absolute;
  z-index: 0;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.08)),
    url("版式参考图/底部背景图.png") center top / cover no-repeat;
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.08) 18%, rgba(0, 0, 0, 0.38) 42%, #000 70%, #000 100%);
  mask-image: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.08) 18%, rgba(0, 0, 0, 0.38) 42%, #000 70%, #000 100%);
  opacity: 0.9;
  pointer-events: none;
}

.blog-footer-section::after {
  content: "";
  position: absolute;
  z-index: 0;
  inset: auto -10% 0;
  height: 34%;
  background: linear-gradient(180deg, transparent, rgba(13, 14, 16, 0.12));
  pointer-events: none;
}

.blog-footer-section .footer-panel {
  position: relative;
  z-index: 1;
  margin: 0 auto;
}

@media (max-width: 1180px) {
  .hero-copy h1 {
    font-size: 60px;
  }

  .products-layout {
    grid-template-columns: minmax(230px, 0.58fr) minmax(0, 1.42fr);
    gap: 42px;
  }

  .chain-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .chain-intro {
    grid-row: auto;
  }

  .architecture-section {
    grid-template-columns: 1fr;
  }

  .advantage-card.is-left-2 {
    --card-x: -430px;
  }

  .advantage-card.is-left-1 {
    --card-x: -240px;
  }

  .advantage-card.is-right-1 {
    --card-x: 240px;
  }

  .advantage-card.is-right-2 {
    --card-x: 430px;
  }

  .footer-panel {
    grid-template-columns: 1fr;
  }

  .footer-links {
    grid-template-columns: repeat(auto-fit, minmax(132px, max-content));
    justify-content: start;
    column-gap: clamp(30px, 8vw, 72px);
    row-gap: 28px;
  }
}

@media (max-width: 1180px) {
  .nav-shell {
    grid-template-columns: 1fr auto auto;
  }

  .menu-toggle {
    width: 44px;
    height: 44px;
    display: inline-grid;
    place-items: center;
    gap: 4px;
    border: 1px solid rgba(13, 14, 16, 0.12);
    border-radius: 999px;
    background: var(--paper);
  }

  .menu-toggle span {
    width: 18px;
    height: 2px;
    background: var(--ink);
  }

  .site-menu {
    position: absolute;
    top: 70px;
    left: 16px;
    right: 16px;
    display: none;
    padding: 18px;
    border-radius: 20px;
    background: var(--paper);
    border: 1px solid rgba(13, 14, 16, 0.08);
    box-shadow: var(--shadow-soft);
  }

  .site-menu.is-open {
    display: grid;
    gap: 10px;
  }

  .nav-group {
    position: static;
  }

  .nav-group::after {
    display: none;
  }

  .nav-trigger {
    width: 100%;
    justify-content: space-between;
    padding: 0 14px;
    background: rgba(244, 246, 248, 0.92);
    border-radius: 16px;
  }

  .nav-panel {
    position: static;
    width: 100%;
    margin-top: 8px;
    grid-template-columns: 1fr;
    opacity: 1;
    visibility: visible;
    transform: none;
    pointer-events: auto;
    display: none;
  }

  .nav-group.is-open .nav-panel {
    display: grid;
  }

  .nav-panel-intro {
    order: 1;
  }

  .nav-panel-links {
    order: 2;
  }

  .nav-panel-links a {
    min-height: 40px;
  }

  .nav-cta {
    min-height: 42px;
    padding: 0 16px;
    font-size: 14px;
  }
}

@media (max-width: 860px) {
  .site-header {
    padding: 12px 14px 0;
  }

  .nav-shell {
    min-height: 58px;
  }

  .hero-section {
    --hero-gutter: 24px;
    --hero-content-shift: -18px;
    padding: 104px var(--hero-gutter) 36px;
  }

  .hero-copy {
    width: min(640px, 100%);
    margin: clamp(82px, 12vh, 128px) 0 0;
    text-align: left;
  }

  .hero-copy h1,
  h2,
  .final-copy h2 {
    font-size: 42px;
  }

  .hero-copy h1 {
    white-space: normal;
    text-wrap: balance;
  }

  .hero-subtitle {
    margin-top: 20px;
    font-size: 24px;
  }

  .hero-lede {
    margin-top: 14px;
  }

  .hero-actions {
    margin-top: 28px;
  }

  .hero-actions {
    justify-content: flex-start;
  }

  .hero-visual {
    border-radius: 0;
  }

  .hero-visual img {
    height: 100%;
    object-position: 58% bottom;
  }

  .metric-strip {
    grid-template-columns: repeat(2, 1fr);
    width: 100%;
    margin-top: 30px;
    padding: 0;
    gap: 22px;
  }

  .metric-strip div {
    display: flex;
    text-align: left;
  }

  .metric-strip strong {
    display: block;
    margin-bottom: 4px;
    font-size: 28px;
  }

  .spotlight-section {
    padding: 164px 16px 82px;
  }

  .spotlight-carousel {
    --spotlight-visible: 1;
    --spotlight-gap: 24px;
  }

  .spotlight-grid {
    gap: var(--spotlight-gap);
  }

  .spotlight-dots {
    margin-top: 36px;
  }

  .spotlight-visual {
    aspect-ratio: 16 / 9;
    border-radius: 18px;
  }

  .spotlight-card h3 {
    margin-top: 18px;
  }

  .section-pad {
    padding: 82px 16px;
  }

  .chain-section {
    padding-top: 82px;
  }

  .why-top,
  .industry-heading {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .chain-grid,
  .products-layout {
    grid-template-columns: 1fr;
  }

  .chain-intro,
  .chain-card {
    min-height: 250px;
  }

  .chain-intro {
    padding: 34px;
  }

  .chain-intro h3 {
    font-size: 42px;
  }

  .products-copy {
    position: static;
    min-height: 0;
    padding-right: 0;
  }

  .products-copy h2,
  .products-copy p {
    max-width: 680px;
  }

  .products-copy h2 {
    white-space: normal;
  }

  .product-card {
    grid-template-columns: 74px 1fr;
    gap: 22px;
    padding: 24px;
  }

  .product-symbol {
    width: 68px;
    height: 68px;
  }

  .product-card-main > p,
  .product-feature-list li {
    white-space: normal;
  }

  .product-feature-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .architecture-section {
    padding: 82px 16px;
  }

  .advantage-rail {
    min-height: 520px;
  }

  .advantage-card.is-left-2,
  .advantage-card.is-right-2 {
    --card-opacity: 0;
    pointer-events: none;
  }

  .advantage-card.is-left-1 {
    --card-x: -150px;
    --card-width: 176px;
    --card-height: 330px;
    --card-top: 106px;
  }

  .advantage-card.is-center {
    --card-width: min(330px, 72vw);
    --card-height: 500px;
  }

  .advantage-card.is-right-1 {
    --card-x: 150px;
    --card-width: 176px;
    --card-height: 330px;
    --card-top: 106px;
  }

  .arch-stage {
    min-height: 600px;
  }

  .arch-copy {
    margin-bottom: 34px;
  }

  .arch-ring {
    --ring-height: 116px;
  }

  .arch-ring::before {
    border-width: 3px;
  }

  .arch-ring::after {
    inset: 16px 18% 34px;
  }

  .arch-ring strong {
    top: 38%;
    font-size: 26px;
  }

  .arch-ring span {
    font-size: 12px;
  }

  .ring-one {
    top: 24px;
    width: calc(100% - 140px);
  }

  .ring-two {
    top: 166px;
    width: calc(100% - 96px);
  }

  .ring-three {
    top: 308px;
    width: calc(100% - 70px);
  }

  .ring-four {
    top: 450px;
    width: calc(100% - 24px);
  }

  .industry-carousel {
    --industry-active-width: min(980px, calc(100% - 110px));
  }

  .industry-carousel .industry-card {
    min-height: 0;
    padding: 34px 36px;
  }

  .industry-card.is-industry-prev {
    --industry-x: -620px;
    --industry-scale: 0.68;
  }

  .industry-card.is-industry-next {
    --industry-x: 620px;
    --industry-scale: 0.68;
  }

  .industry-card.is-wide {
    width: var(--industry-active-width);
  }

  .industry-controls {
    top: calc(100% - var(--industry-nav-size));
  }

  .industry-nav-prev {
    left: 26px;
  }

  .industry-nav-next {
    right: 26px;
  }

  .final-section {
    padding: 150px 16px 34px;
  }

  .final-copy {
    width: min(680px, 100%);
  }

  .footer-panel {
    margin-top: 120px;
    grid-template-columns: 1fr;
    padding: 26px;
  }

  .footer-links {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .brand-logo {
    height: 24px;
    max-width: 128px;
  }

  .nav-shell {
    padding-left: 14px;
    gap: 8px;
  }

  .nav-panel {
    padding: 14px;
  }

  .nav-panel-intro strong {
    font-size: 16px;
  }

  .hero-copy h1,
  h2,
  .final-copy h2 {
    font-size: 36px;
  }

  .hero-lede,
  .products-copy p,
  .why-top > p,
  .industry-heading p,
  .arch-copy p {
    font-size: 15px;
  }

  .arch-copy p {
    white-space: normal;
  }

  .button {
    width: 100%;
  }

  .metric-strip {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .spotlight-section {
    padding-top: 164px;
  }

  .spotlight-carousel {
    --spotlight-gap: 20px;
  }

  .chain-section {
    padding-top: 82px;
  }

  .spotlight-card p {
    font-size: 14px;
  }

  .advantage-rail {
    min-height: 480px;
  }

  .advantage-card {
    padding: 22px;
  }

  .advantage-card.is-left-1 {
    --card-x: -106px;
    --card-width: 150px;
    --card-height: 292px;
    --card-top: 116px;
  }

  .advantage-card.is-center {
    --card-width: min(290px, 76vw);
    --card-height: 450px;
  }

  .advantage-card.is-center .card-wave {
    margin-bottom: 52px;
  }

  .advantage-card.is-right-1 {
    --card-x: 106px;
    --card-width: 150px;
    --card-height: 292px;
    --card-top: 116px;
  }

  .advantage-card span {
    font-size: 40px;
  }

  .advantage-card h3 {
    font-size: 16px;
  }

  .advantage-card p {
    font-size: 12px;
  }

  .advantage-card.is-center span {
    font-size: 52px;
  }

  .advantage-card.is-center h3 {
    margin: 28px 0 18px;
    font-size: 24px;
  }

  .industry-carousel {
    --industry-active-width: calc(100% - 46px);
    --industry-nav-size: 42px;
  }

  .industry-carousel .industry-card,
  .industry-card.is-wide {
    min-height: 0;
    padding: 24px 22px;
  }

  .industry-card.is-industry-prev {
    --industry-x: -258px;
    --industry-scale: 0.74;
  }

  .industry-card.is-industry-next {
    --industry-x: 258px;
    --industry-scale: 0.74;
  }

  .industry-card h3 {
    font-size: 30px;
  }

  .industry-card p {
    font-size: 13px;
  }

  .industry-controls {
    left: 50%;
    right: auto;
    top: calc(100% - var(--industry-nav-size));
    display: flex;
    gap: 14px;
    transform: translateX(-50%);
  }

  .industry-nav {
    position: static;
    width: 42px;
    height: 42px;
    font-size: 26px;
  }

  .industry-nav-prev {
    left: auto;
  }

  .industry-nav-next {
    right: auto;
  }

  .product-card {
    grid-template-columns: 1fr;
    padding: 22px;
  }

  .product-symbol {
    width: 54px;
    height: 54px;
    border-radius: 16px;
  }

  .product-card-main > p,
  .product-feature-list li {
    white-space: normal;
  }

  .product-feature-list {
    grid-template-columns: 1fr;
  }

  .chain-card span {
    font-size: 54px;
  }

  .arch-stage {
    min-height: 640px;
  }

  .arch-ring {
    --ring-height: 122px;
  }

  .arch-ring::after {
    display: none;
  }

  .arch-ring strong {
    font-size: 22px;
    top: 38%;
  }

  .arch-ring span {
    max-width: 74px;
    white-space: normal;
    font-size: 11px;
  }

  .arch-ring span::after {
    top: calc(100% + 7px);
    width: 8px;
    height: 8px;
  }

  .ring-one {
    top: 18px;
    width: calc(100% - 58px);
  }

  .ring-two {
    top: 178px;
    width: calc(100% - 42px);
  }

  .ring-three {
    top: 338px;
    width: calc(100% - 26px);
  }

  .ring-four {
    top: 498px;
    width: calc(100% - 10px);
  }

  .ring-one span:nth-of-type(1),
  .ring-two span:nth-of-type(1),
  .ring-three span:nth-of-type(1),
  .ring-four span:nth-of-type(1) {
    left: 12%;
    top: 76%;
  }

  .ring-one span:nth-of-type(2),
  .ring-two span:nth-of-type(2),
  .ring-three span:nth-of-type(2),
  .ring-four span:nth-of-type(2) {
    left: 31%;
    top: 90%;
  }

  .ring-one span:nth-of-type(4),
  .ring-two span:nth-of-type(4),
  .ring-three span:nth-of-type(4),
  .ring-four span:nth-of-type(4) {
    left: 69%;
    top: 90%;
  }

  .ring-one span:nth-of-type(5),
  .ring-two span:nth-of-type(5),
  .ring-three span:nth-of-type(5),
  .ring-four span:nth-of-type(5) {
    left: 88%;
    top: 76%;
  }
}

@media (max-width: 1180px) {
  .blog-post-card {
    grid-template-columns: minmax(220px, 300px) minmax(0, 1fr);
    column-gap: 34px;
  }

  .blog-post-meta {
    grid-column: auto;
  }
}

@media (max-width: 860px) {
  .blog-category-hero {
    padding: 112px 16px 0;
  }

  .blog-shell {
    width: 100%;
  }

  .blog-title-block {
    padding: 58px 0 70px;
  }

  .blog-title-block h1 {
    font-size: clamp(48px, 15vw, 72px);
  }

  .blog-title-block p {
    font-size: 18px;
    white-space: normal;
  }

  .blog-post-card,
  .blog-post-card-featured {
    min-height: 0;
    padding: 28px 0 32px;
    grid-template-columns: 1fr;
    grid-template-areas:
      "image"
      "meta"
      "title";
    gap: 18px;
  }

  .blog-post-meta {
    grid-column: auto;
    align-self: auto;
    flex-wrap: wrap;
    gap: 10px 16px;
    font-size: 14px;
  }

  .blog-post-title,
  .blog-post-card:not(.blog-post-card-featured) .blog-post-title {
    align-self: auto;
    font-size: clamp(28px, 9vw, 42px);
    letter-spacing: -0.028em;
  }

  .blog-post-card:hover .blog-post-title {
    transform: none;
  }

  .blog-post-image {
    width: min(100%, 420px);
  }

  .blog-pagination {
    min-height: 178px;
    gap: 9px;
  }

  .blog-footer-section {
    min-height: 66dvh;
    padding: 72px 16px;
  }
}

@media (max-width: 520px) {
  .blog-title-block h1 {
    font-size: clamp(44px, 14vw, 58px);
    letter-spacing: -0.028em;
  }

  .blog-post-title,
  .blog-post-card:not(.blog-post-card-featured) .blog-post-title {
    font-size: clamp(26px, 8.5vw, 34px);
  }

  .blog-pagination button {
    width: 30px;
    height: 30px;
    font-size: 14px;
  }

  .blog-page-arrow {
    font-size: 22px;
  }
}

.article-page {
  background: #ffffff;
}

.news-article {
  --news-media-width: min(1080px, calc(100% - 40px));
  --news-text-width: min(760px, 100%);
  overflow: visible;
}

.news-hero {
  position: relative;
  padding: 168px clamp(20px, 5vw, 80px) clamp(54px, 7vw, 96px);
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 8%, rgba(255, 90, 20, 0.14), transparent 28%),
    linear-gradient(180deg, #f8f8f4 0%, #ffffff 86%);
}

/* ==========================================================
   分辨率自适应 — 三档断点
   1366×768 / 1920×1080 / 1920×1200
   目标：保证每个尺寸下单版面与原设计视觉一致
   ========================================================== */

/* ----------------------------------------------------------
   1366×768：较窄视口，适度缩减字号、间距与卡片偏移
   ----------------------------------------------------------
   策略：nav 导航字号收窄、hero 字号下调、chain/product 列宽
   收紧、advantage 卡片偏移按比例缩小、industry 轮播偏移对齐。
   ---------------------------------------------------------- */
@media (min-width: 1181px) and (max-width: 1440px) {

  /* 导航 */
  .site-menu {
    gap: 2px;
    font-size: 13px;
  }

  .nav-trigger {
    padding: 0 8px;
    font-size: 13px;
  }

  .nav-cta {
    padding: 0 16px;
    font-size: 13px;
  }

  .nav-shell {
    padding: 0 10px 0 16px;
    gap: 8px;
    grid-template-columns: minmax(140px, 1fr) auto minmax(130px, 1fr);
  }

  /* Hero 区 */
  .hero-copy h1 {
    font-size: clamp(44px, 3.8vw, 58px);
    white-space: normal;
    text-wrap: balance;
  }

  .hero-subtitle {
    font-size: clamp(20px, 1.8vw, 28px);
  }

  .hero-lede {
    font-size: 16px;
  }

  .hero-copy {
    width: min(860px, 68vw);
    margin-top: clamp(160px, 24vh, 260px);
  }

  .metric-strip strong {
    font-size: 30px;
  }

  .metric-strip {
    gap: clamp(20px, 3.6vw, 52px);
  }

  /* Spotlight 区 */
  .spotlight-section {
    padding: clamp(120px, 12vw, 180px) 24px clamp(64px, 6vw, 96px);
  }

  .spotlight-carousel {
    --spotlight-visible: 3;
    --spotlight-gap: clamp(16px, 1.8vw, 24px);
  }

  .spotlight-card h3 {
    font-size: 20px;
  }

  /* 链路 section */
  .chain-section {
    padding-top: clamp(64px, 6vw, 96px);
  }

  .chain-grid {
    grid-template-columns: 1.45fr repeat(3, 1fr);
    gap: 18px;
  }

  .chain-intro,
  .chain-card {
    min-height: 240px;
  }

  .chain-intro {
    padding: 34px;
  }

  .chain-intro h3 {
    font-size: clamp(36px, 3.8vw, 50px);
  }

  .chain-intro p {
    font-size: 17px;
  }

  .chain-card {
    padding: 26px;
  }

  .chain-card span {
    font-size: 52px;
  }

  .chain-card h3 {
    font-size: 24px;
    margin-top: 34px;
  }

  .chain-card p {
    font-size: 15px;
  }

  /* 产品区 */
  .section-pad {
    padding: 96px 24px;
  }

  .products-layout {
    grid-template-columns: minmax(280px, 0.72fr) minmax(480px, 1.28fr);
    gap: 48px;
  }

  .products-copy h2 {
    font-size: clamp(32px, 3.2vw, 46px);
    white-space: normal;
  }

  .products-copy p {
    font-size: 15px;
  }

  .product-card {
    grid-template-columns: 80px minmax(0, 1fr);
    gap: 18px 22px;
    padding: 24px;
    min-height: 190px;
  }

  .product-symbol {
    width: 76px;
    height: 76px;
  }

  .product-title-row h3 {
    font-size: clamp(22px, 1.9vw, 28px);
  }

  .product-feature-list li {
    font-size: clamp(11px, 0.72vw, 13px);
    min-height: 48px;
  }

  /* 架构 section */
  .architecture-section {
    padding: 96px 24px 100px;
  }

  .arch-copy p {
    white-space: normal;
  }

  .arch-stage {
    min-height: 620px;
  }

  .arch-ring strong {
    font-size: clamp(24px, 2vw, 30px);
  }

  .ring-one {
    top: 10px;
    width: min(680px, calc(100% - 380px));
  }

  .ring-two {
    top: 148px;
    width: min(860px, calc(100% - 230px));
  }

  .ring-three {
    top: 296px;
    width: min(980px, calc(100% - 148px));
  }

  .ring-four {
    top: 460px;
    width: min(1180px, calc(100% - 30px));
  }

  /* 优势区 */
  .advantage-rail {
    min-height: 540px;
  }

  .advantage-card.is-left-2 {
    --card-x: -490px;
    --card-width: 172px;
    --card-height: 320px;
    --card-top: 112px;
  }

  .advantage-card.is-left-1 {
    --card-x: -272px;
    --card-width: 198px;
    --card-height: 372px;
    --card-top: 82px;
  }

  .advantage-card.is-center {
    --card-width: 340px;
    --card-height: 518px;
  }

  .advantage-card.is-right-1 {
    --card-x: 272px;
    --card-width: 198px;
    --card-height: 372px;
    --card-top: 82px;
  }

  .advantage-card.is-right-2 {
    --card-x: 490px;
    --card-width: 172px;
    --card-height: 320px;
    --card-top: 112px;
  }

  /* 行业区 */
  .industry-carousel {
    --industry-active-width: min(1100px, calc(100% - 160px));
  }

  .industry-card.is-industry-prev {
    --industry-x: -660px;
  }

  .industry-card.is-industry-next {
    --industry-x: 660px;
  }

  .industry-nav-prev {
    left: clamp(24px, calc(50% - 640px), 72px);
  }

  .industry-nav-next {
    right: clamp(24px, calc(50% - 640px), 72px);
  }

  .industry-heading p {
    white-space: normal;
  }

  /* 底部 */
  .final-copy h2 {
    font-size: 52px;
  }

  .footer-panel {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 32px;
  }

  .footer-links {
    grid-template-columns: repeat(8, max-content);
    column-gap: clamp(22px, 2.4vw, 44px);
  }
}

/* ----------------------------------------------------------
   1920×1080：设计基准分辨率，整体已适配。
   仅微调超宽视口下的 max-width 约束，防止内容过分铺开。
   ---------------------------------------------------------- */
@media (min-width: 1441px) and (max-width: 1920px) {

  /* 整体容器已有 --max:1440px 约束，这里主要处理 1440~1920 段 */
  .hero-copy {
    width: min(1060px, 60vw);
  }

  .hero-copy h1 {
    font-size: clamp(64px, 4.5vw, 82px);
  }

  .hero-subtitle {
    font-size: clamp(28px, 2.2vw, 38px);
  }

  .metric-strip {
    width: min(1060px, 100%);
    gap: clamp(52px, 5.2vw, 92px);
  }

  .metric-strip strong {
    font-size: clamp(38px, 2.8vw, 48px);
  }

  /* 保持 spotlight 3 列 */
  .spotlight-carousel {
    --spotlight-visible: 3;
  }

  /* 产品区略微加大间距 */
  .products-layout {
    gap: 72px;
  }

  /* 优势区：1920 宽视口下扩展卡片偏移，视觉更舒展 */
  .advantage-card.is-left-2 {
    --card-x: -600px;
    --card-width: 196px;
  }

  .advantage-card.is-left-1 {
    --card-x: -334px;
    --card-width: 222px;
  }

  .advantage-card.is-center {
    --card-width: 390px;
    --card-height: 560px;
  }

  .advantage-card.is-right-1 {
    --card-x: 334px;
    --card-width: 222px;
  }

  .advantage-card.is-right-2 {
    --card-x: 600px;
    --card-width: 196px;
  }

  /* 行业轮播在宽屏下稍微扩展 */
  .industry-carousel {
    --industry-active-width: min(1280px, calc(100% - 200px));
  }

  .industry-card.is-industry-prev {
    --industry-x: -780px;
  }

  .industry-card.is-industry-next {
    --industry-x: 780px;
  }
}

/* ----------------------------------------------------------
   1920×1200：比 1080p 高出约 120px，需要处理垂直空间更大
   的情况，让各 section 的高度、间距更合理，不过度空旷。
   ---------------------------------------------------------- */
@media (min-width: 1441px) and (min-height: 1100px) {

  /* Hero 区——视口更高，内容在垂直方向稍上移，避免过多空白 */
  .hero-section {
    --hero-content-shift: clamp(-96px, -10vh, -64px);
  }

  .hero-copy {
    margin-top: clamp(200px, 26vh, 310px);
  }

  .metric-strip {
    margin-top: clamp(64px, 10vh, 130px);
  }

  /* Spotlight — 增加顶部间距让版面不堆叠 */
  .spotlight-section {
    padding-top: clamp(160px, 16vw, 260px);
    padding-bottom: clamp(96px, 9vw, 140px);
  }

  /* 各 section 垂直 padding 略微增大 */
  .section-pad {
    padding-top: 136px;
    padding-bottom: 136px;
  }

  .chain-section {
    padding-top: clamp(96px, 9vw, 136px);
  }

  .architecture-section {
    padding: 136px 32px 142px;
  }

  /* arch 同心环在更高视口下避免截断 */
  .arch-stage {
    min-height: 720px;
  }

  .ring-four {
    top: 530px;
  }

  /* 优势区高度适应 */
  .advantage-rail {
    min-height: 620px;
  }

  .advantage-card.is-center {
    --card-height: 590px;
  }

  /* final 区 */
  .final-section {
    padding-top: clamp(200px, 24vh, 280px);
  }

  .footer-panel {
    margin-top: clamp(160px, 20vh, 250px);
  }
}

/* ----------------------------------------------------------
   超大宽屏 (>1920px) 保护规则：防止布局因 vw 值过大失控
   ---------------------------------------------------------- */
@media (min-width: 1921px) {

  .hero-copy h1 {
    font-size: 82px;
  }

  .hero-subtitle {
    font-size: 38px;
  }

  .metric-strip strong {
    font-size: 48px;
  }

  h2 {
    font-size: 58px;
  }

  .chain-intro h3 {
    font-size: 62px;
  }

  .arch-ring strong {
    font-size: 34px;
  }

  .arch-copy p {
    white-space: normal;
  }

  .industry-heading p {
    white-space: normal;
  }
}

.news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(13, 14, 16, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(13, 14, 16, 0.026) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.84), transparent 76%);
  pointer-events: none;
}

.news-hero .blog-shell {
  position: relative;
  z-index: 1;
  width: var(--news-media-width);
  margin: 0 auto;
}

.news-kicker {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  border: 1px solid rgba(255, 90, 20, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--orange-deep);
  font-size: 13px;
  line-height: 1;
  font-weight: 900;
}

.news-hero h1 {
  max-width: 100%;
  margin: 28px 0 0;
  color: var(--ink);
  font-size: clamp(34px, 3.2vw, 52px);
  line-height: 1.18;
  font-weight: 900;
  letter-spacing: 0;
  text-wrap: pretty;
  word-break: normal;
}

.news-title-separator {
  white-space: nowrap;
}

.news-standfirst {
  width: 100%;
  max-width: 100%;
  margin: 30px 0 0;
  color: #454950;
  font-size: 16px;
  line-height: 1.62;
  font-weight: 600;
}

.news-standfirst:empty,
.news-standfirst[hidden] {
  display: none;
}

.news-meta-panel {
  width: 100%;
  margin-top: 38px;
  padding: 18px 0 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-top: 1px solid rgba(13, 14, 16, 0.12);
}

.news-author,
.news-meta-list {
  display: flex;
  align-items: center;
  gap: 14px;
}

.news-author {
  min-width: 0;
  max-width: min(560px, 58%);
}

.news-avatar {
  width: 44px;
  height: 44px;
  display: inline-grid;
  place-items: center;
  flex: 0 0 44px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--paper);
  font-size: 13px;
  line-height: 1;
  font-weight: 900;
  overflow: hidden;
}

.news-avatar img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.news-author strong,
.news-author em {
  display: block;
}

.news-author > span:last-child {
  min-width: 0;
}

.news-author strong {
  font-size: 15px;
  line-height: 1.2;
  font-weight: 900;
}

.news-author em {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.2;
  font-style: normal;
  font-weight: 700;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.news-meta-list {
  flex: 0 0 auto;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.4;
  font-weight: 800;
}

.news-meta-list span + span {
  position: relative;
  padding-left: 21px;
}

.news-meta-list span + span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 9px;
  height: 13px;
  border: 1.8px solid currentColor;
  border-top: 0;
  border-radius: 0 0 8px 8px;
  transform: translateY(-48%);
}

.news-meta-list span + span::after {
  content: "";
  position: absolute;
  left: 1px;
  top: 50%;
  width: 7px;
  height: 7px;
  border-top: 1.8px solid currentColor;
  border-right: 1.8px solid currentColor;
  transform: translateY(-88%) rotate(45deg);
}

.news-cover {
  width: var(--news-media-width);
  margin: 0 auto;
  padding: 0;
}

.news-cover img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 8px;
  object-fit: cover;
  background: var(--soft);
}

.news-layout {
  width: var(--news-media-width);
  margin: 0 auto;
  padding: clamp(62px, 8vw, 112px) 0 clamp(82px, 9vw, 128px);
  display: grid;
  grid-template-columns: minmax(170px, 220px) minmax(0, var(--news-text-width));
  gap: clamp(48px, 8vw, 128px);
  align-items: start;
}

.news-sidebar {
  position: sticky;
  top: 118px;
  display: grid;
  gap: 12px;
  align-content: start;
  max-height: calc(100vh - 148px);
  overflow-y: auto;
  scrollbar-width: none;
}

.news-sidebar::-webkit-scrollbar {
  display: none;
}

.news-sidebar[hidden] {
  display: none;
}

.news-sidebar a {
  padding: 13px 0;
  border-bottom: 1px solid rgba(13, 14, 16, 0.1);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.35;
  font-weight: 850;
  overflow-wrap: anywhere;
  transition:
    color 180ms ease,
    padding-left 180ms ease;
}

.news-sidebar a.news-sidebar-sub {
  padding-left: 14px;
  font-size: 13px;
  font-weight: 760;
}

.news-sidebar a:hover,
.news-sidebar a:focus-visible {
  padding-left: 8px;
  color: var(--orange-deep);
}

.news-sidebar a.news-sidebar-sub:hover,
.news-sidebar a.news-sidebar-sub:focus-visible {
  padding-left: 20px;
}

.news-content {
  max-width: var(--news-text-width);
}

.news-content p {
  margin: 0 0 1.35em;
  color: #2f3338;
  font-size: 16px;
  line-height: 1.86;
  font-weight: 400;
}

.news-content img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  margin: 34px 0;
  border-radius: 8px;
  object-fit: cover;
}

.news-content h2,
.news-related h2 {
  color: var(--ink);
  letter-spacing: -0.032em;
  text-wrap: balance;
}

.news-content h2 {
  margin: clamp(54px, 7vw, 86px) 0 22px;
  font-size: 30px;
  line-height: 1.22;
  font-weight: 600;
  letter-spacing: -0.018em;
}

.news-content h3 {
  margin: 42px 0 14px;
  color: var(--ink);
  font-size: 30px;
  line-height: 1.22;
  font-weight: 600;
  letter-spacing: -0.018em;
  text-wrap: balance;
}

.news-content blockquote {
  margin: clamp(42px, 6vw, 70px) 0;
  padding: 34px clamp(26px, 4vw, 44px);
  border-radius: 12px;
  background:
    radial-gradient(circle at 100% 0, rgba(255, 90, 20, 0.18), transparent 34%),
    linear-gradient(135deg, #fff6f0, #f5f7fb);
  color: var(--ink);
  font-size: clamp(24px, 2vw, 34px);
  line-height: 1.38;
  font-weight: 950;
  letter-spacing: -0.03em;
}

.news-related {
  padding: 0 0 clamp(88px, 9vw, 132px);
}

.news-related[hidden] {
  display: none;
}

.news-related-top {
  padding-top: clamp(46px, 6vw, 74px);
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  border-top: 1px solid rgba(13, 14, 16, 0.12);
}

.news-related h2 {
  margin: 0;
  font-size: 48px;
  line-height: 1.05;
  font-weight: 900;
}

.news-related-top a {
  color: var(--orange-deep);
  font-size: 15px;
  line-height: 1.3;
  font-weight: 900;
}

.news-related-grid {
  margin-top: 36px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(24px, 3vw, 38px);
}

.news-related-card {
  min-width: 0;
}

.news-related-image {
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 8px;
  background: var(--soft);
}

.news-related-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 420ms cubic-bezier(0.22, 1, 0.36, 1);
}

.news-related-card:hover .news-related-image img {
  transform: scale(1.04);
}

.news-related-card p,
.news-related-card span {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.4;
  font-weight: 800;
}

.news-related-card p {
  margin: 20px 0 12px;
}

.news-related-card h3 {
  margin: 0 0 18px;
  color: var(--ink);
  font-size: 22px;
  line-height: 1.2;
  font-weight: 900;
  letter-spacing: -0.02em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.news-related-card h3 a {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: color 180ms ease;
}

.news-related-card h3 a:hover,
.news-related-card h3 a:focus-visible {
  color: var(--orange-deep);
}

@media (max-width: 1180px) {
  .news-article {
    --news-media-width: min(920px, calc(100% - 32px));
  }

  .news-layout {
    grid-template-columns: minmax(140px, 190px) minmax(0, 1fr);
    gap: 48px;
  }
}

@media (max-width: 860px) {
  .news-hero {
    padding: 126px 16px 56px;
  }

  .news-hero h1 {
    font-size: clamp(32px, 8vw, 42px);
    line-height: 1.2;
    letter-spacing: 0;
  }

  .news-standfirst {
    font-size: 16px;
  }

  .news-meta-panel {
    align-items: flex-start;
    flex-direction: column;
    gap: 18px;
  }

  .news-author {
    max-width: 100%;
  }

  .news-cover {
    width: 100%;
    margin: 0 auto;
    padding: 0 16px;
  }

  .news-hero .blog-shell {
    width: 100%;
    margin: 0 auto;
  }

  .news-layout {
    width: 100%;
    padding: 58px 16px 82px;
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .news-sidebar {
    position: static;
    display: flex;
    gap: 10px;
    max-height: none;
    overflow-x: auto;
    overflow-y: hidden;
    padding-bottom: 4px;
  }

  .news-sidebar a {
    flex: 0 0 auto;
    min-height: 38px;
    padding: 0 14px;
    display: inline-flex;
    align-items: center;
    border: 1px solid rgba(13, 14, 16, 0.12);
    border-radius: 999px;
    background: #ffffff;
  }

  .news-sidebar a:hover,
  .news-sidebar a:focus-visible {
    padding-left: 14px;
  }

  .news-content {
    max-width: none;
  }

  .news-content p {
    font-size: 16px;
  }

  .news-related {
    width: 100%;
    padding: 0 16px 90px;
  }

  .news-related-top {
    align-items: flex-start;
    flex-direction: column;
  }

  .news-related-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .news-hero h1 {
    font-size: clamp(28px, 9vw, 36px);
  }

  .news-meta-list {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .news-meta-list span + span {
    padding-left: 21px;
  }

  .news-content h2 {
    font-size: 30px;
  }

  .news-content blockquote {
    padding: 26px 22px;
    font-size: 23px;
  }
}

.stories-page .stories-hero {
  padding: 152px clamp(20px, 5vw, 80px) clamp(92px, 10vw, 138px);
  background:
    radial-gradient(circle at 82% 6%, rgba(255, 90, 20, 0.13), transparent 28%),
    linear-gradient(180deg, #f8f8f4 0%, #ffffff 78%);
}

.stories-page .stories-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  display: block;
  background:
    linear-gradient(rgba(13, 14, 16, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(13, 14, 16, 0.026) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 72%);
  pointer-events: none;
}

.stories-page .stories-shell {
  width: min(100%, calc(var(--max) - 64px));
  margin: 0 auto;
}

.stories-page .stories-title-block {
  min-height: 0;
  padding: 0 0 20px;
  display: block;
}

.stories-page .stories-title-block h1 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(48px, 4vw, 68px);
  line-height: 1;
  font-weight: 650;
  letter-spacing: -0.03em;
}

.stories-page .stories-title-block p {
  width: min(680px, 100%);
  margin: 20px 0 0;
  color: #4e535b;
  font-size: clamp(17px, 1.35vw, 21px);
  line-height: 1.55;
  font-weight: 560;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.stories-page .stories-toolbar {
  position: relative;
  top: auto;
  z-index: 12;
  margin: 0 0 clamp(56px, 5vw, 68px);
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: 0 clamp(22px, 4vw, 56px);
  border: 0;
  background: transparent;
  backdrop-filter: none;
}

.stories-page .stories-filter-group,
.stories-page .stories-view-tools {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: clamp(18px, 2vw, 26px);
}

.stories-page .stories-filter-group {
  flex-wrap: nowrap;
  gap: clamp(16px, 1.55vw, 24px);
  overflow: hidden;
  white-space: nowrap;
}

.stories-page .stories-view-tools {
  flex-wrap: nowrap;
  justify-content: flex-end;
}

.stories-page .stories-filter,
.stories-page .stories-panel-trigger,
.stories-page .stories-panel button {
  min-height: 0;
  flex: 0 0 auto;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: #4e535b;
  font: inherit;
  font-size: 15px;
  line-height: 1.65;
  font-weight: 560;
  cursor: pointer;
}

.stories-page .stories-filter:hover,
.stories-page .stories-filter:focus-visible,
.stories-page .stories-filter.is-active,
.stories-page .stories-panel-trigger:hover,
.stories-page .stories-panel-trigger:focus-visible,
.stories-page .stories-panel-trigger[aria-expanded="true"] {
  color: var(--ink);
}

.stories-page .stories-filter.is-active,
.stories-page .stories-panel button[aria-pressed="true"] {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.stories-page .stories-panel-trigger {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.stories-page .stories-panel-trigger::after {
  content: "";
  width: 6px;
  height: 6px;
  margin-top: -3px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  transition: transform 160ms ease;
}

.stories-page .stories-panel-trigger[aria-expanded="true"]::after {
  margin-top: 3px;
  transform: rotate(225deg);
}

.stories-page .stories-panel {
  grid-column: 1 / -1;
  width: 100%;
  justify-self: stretch;
  margin-top: 26px;
  padding-top: 26px;
  display: grid;
  grid-template-columns: 1fr minmax(0, 672px);
  gap: 18px clamp(34px, 5vw, 80px);
  align-items: start;
  border-top: 1px solid rgba(13, 14, 16, 0.16);
}

.stories-page .stories-panel[hidden] {
  display: none;
}

.stories-page .stories-sort-panel {
  display: grid;
  gap: 10px clamp(22px, 3vw, 46px);
}

.stories-page .stories-sort-panel {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  width: auto;
  padding-left: 0;
}

.stories-page .stories-grid {
  --stories-card-gap: clamp(24px, 2.4vw, 34px);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-auto-rows: 1fr;
  gap: var(--stories-card-gap);
  align-items: stretch;
}

.stories-page .story-card {
  min-width: 0;
  height: 100%;
}

.stories-page .story-card[data-story-extra]:not(.is-visible),
.stories-page .story-card.is-filtered-out {
  display: none;
}

.stories-page .story-card-link {
  height: 100%;
  display: grid;
  grid-template-rows: auto 76px;
  gap: 14px;
  padding-bottom: 0;
  border-bottom: 0;
}

.stories-page .story-media {
  margin: 0;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 8px;
  background: #ecece6;
}

.stories-page .story-media::after {
  display: none;
}

.stories-page .story-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 520ms cubic-bezier(0.22, 1, 0.36, 1);
}

.stories-page .story-card-link:hover .story-media img,
.stories-page .story-card-link:focus-visible .story-media img {
  transform: scale(1.035);
}

.stories-page .story-copy {
  display: flex;
  flex-direction: column-reverse;
  gap: 19px;
  height: 76px;
  overflow: hidden;
}

.stories-page .story-meta {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 8px 12px;
  color: rgb(108, 112, 120);
  font-size: 14px;
  line-height: 1.35;
  font-weight: 800;
  overflow: hidden;
  white-space: nowrap;
}

.stories-page .story-meta span {
  color: rgb(108, 112, 120);
  flex: 0 0 auto;
}

.stories-page .story-meta time {
  position: relative;
  padding-left: 13px;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.stories-page .story-meta time::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 3px;
  height: 3px;
  border-radius: 999px;
  background: currentColor;
  transform: translateY(-50%);
}

.stories-page .story-copy h2 {
  margin: 0;
  max-width: 100%;
  color: var(--ink);
  font-size: 22px;
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: color 180ms ease;
}

.stories-page .story-card:not(.story-card-large) .story-copy h2 {
  font-size: 22px;
}

.stories-page .story-copy p {
  display: none;
}

.stories-page .story-card-link:hover .story-copy h2,
.stories-page .story-card-link:focus-visible .story-copy h2 {
  color: var(--orange-deep);
}

.stories-page .stories-empty {
  margin: 46px 0 0;
  padding: 50px 28px;
  color: #4e535b;
}

.stories-page .stories-empty p {
  margin: 0;
}

.stories-page .stories-load-area {
  padding-top: clamp(58px, 8vw, 106px);
  display: flex;
  justify-content: center;
}

.stories-page .stories-load-more {
  min-height: 40px;
  padding: 0 18px;
  border: 1px solid rgba(13, 14, 16, 0.18);
  border-radius: 999px;
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: 15px;
  font-weight: 560;
  cursor: pointer;
  transition:
    border-color 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

.stories-page .stories-load-more:hover,
.stories-page .stories-load-more:focus-visible {
  border-color: var(--ink);
  color: var(--orange-deep);
  transform: translateY(-1px);
}

.stories-page .stories-load-more[hidden] {
  display: none;
}

.stories-page .blog-footer-section {
  min-height: 66dvh;
  padding: clamp(96px, 10vh, 128px) clamp(20px, 5vw, 80px);
  background: linear-gradient(180deg, #ffffff 0%, #fbfbf8 18%, #f7f7f3 46%, #f7f7f3 100%);
}

.stories-page .blog-footer-section::before {
  content: "";
  position: absolute;
  z-index: 0;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.08)),
    url("版式参考图/底部背景图.png") center top / cover no-repeat;
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.08) 18%, rgba(0, 0, 0, 0.38) 42%, #000 70%, #000 100%);
  mask-image: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.08) 18%, rgba(0, 0, 0, 0.38) 42%, #000 70%, #000 100%);
  opacity: 0.9;
  pointer-events: none;
}

.stories-page .blog-footer-section::after {
  content: "";
  position: absolute;
  z-index: 0;
  inset: auto -10% 0;
  height: 34%;
  background: linear-gradient(180deg, transparent, rgba(13, 14, 16, 0.12));
  pointer-events: none;
}

.stories-page .blog-footer-section .footer-panel {
  position: relative;
  z-index: 1;
  margin: 0 auto;
}

@media (max-width: 1180px) {
  .stories-page .stories-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stories-page .stories-panel {
    width: 100%;
  }
}

@media (max-width: 860px) {
  .stories-page .blog-footer-section {
    min-height: 66dvh;
    padding: 72px 16px;
  }

  .stories-page .stories-hero {
    padding: 114px 16px 82px;
  }

  .stories-page .stories-shell {
    width: 100%;
  }

  .stories-page .stories-title-block {
    padding-bottom: 18px;
  }

  .stories-page .stories-title-block h1 {
    font-size: clamp(42px, 13vw, 64px);
  }

  .stories-page .stories-title-block p {
    margin-top: 16px;
    font-size: 16px;
  }

  .stories-page .stories-toolbar {
    grid-template-columns: 1fr;
    margin-bottom: 42px;
    gap: 20px;
  }

  .stories-page .stories-view-tools {
    justify-self: start;
    justify-content: flex-start;
  }

  .stories-page .stories-panel {
    grid-template-columns: 1fr;
    gap: 14px;
    justify-self: start;
  }

  .stories-page .stories-grid {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .stories-page .story-media {
    aspect-ratio: 16 / 9;
  }

  .stories-page .story-copy h2 {
    max-width: 100%;
    font-size: 22px;
  }
}

@media (max-width: 520px) {
  .stories-page .stories-filter-group,
  .stories-page .stories-view-tools {
    gap: 14px 18px;
  }

  .stories-page .stories-filter,
  .stories-page .stories-panel-trigger,
  .stories-page .stories-panel button {
    font-size: 14px;
  }
}