/*
 * Growth 1.4 desktop visual system
 * Light, adaptive SaaS-style stage built around the bundled artwork.
 */

:root {
  --brand: var(--site-brand, #635bff);
  --brand-deep: #4f46e5;
  --ink: #101828;
  --ink-soft: #344054;
  --muted: #667085;
  --line: #e4e7ec;
  --surface: #f7f8fc;
  --navy: #28324a;
  --navy-deep: #101828;
  --shadow: 0 28px 70px rgba(55, 48, 107, .12);
}

body {
  background: #fbfcff;
}

.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  height: 76px;
  border-color: rgba(215, 218, 235, .7);
  background: rgba(251, 252, 255, .74);
  box-shadow: 0 8px 30px rgba(63, 61, 104, .045);
  backdrop-filter: blur(22px) saturate(145%);
}

.site-header .shell {
  width: calc(100% - clamp(72px, 10vw, 220px));
  max-width: 2100px;
}

.site-header .brand,
.site-header .site-nav a {
  color: #40495f;
}

.site-header .brand img {
  padding: 4px;
  border: 1px solid rgba(217, 219, 237, .9);
  border-radius: 10px;
  background: rgba(255, 255, 255, .96);
  box-shadow: 0 8px 24px rgba(69, 64, 116, .1);
}

.site-header .site-nav a:after {
  background: var(--brand);
}

.site-header .site-nav a:hover,
.site-header .site-nav .nav-link.is-current {
  color: var(--brand);
}

.site-header.is-scrolled {
  height: 70px;
  border-color: rgba(228, 231, 236, .88);
  background: rgba(255, 255, 255, .94);
  box-shadow: 0 12px 34px rgba(16, 24, 40, .08);
}

.site-header.is-scrolled .brand,
.site-header.is-scrolled .site-nav a {
  color: #344054;
}

.site-header.is-scrolled .site-nav a:hover,
.site-header.is-scrolled .site-nav .nav-link.is-current {
  color: var(--brand);
}

.site-header + main {
  padding-top: 76px;
}

.site-header--hero + main {
  padding-top: 0;
}

.growth-hero,
.growth-hero.has-hero-image {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  isolation: isolate;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(252, 253, 255, .99) 0%, rgba(250, 251, 255, .96) 40%, rgba(247, 245, 255, .78) 64%, rgba(243, 244, 255, .42) 100%),
    var(--home-hero-image, url("../images/defaults/hero.webp")) center / cover no-repeat,
    linear-gradient(125deg, #fbfcff 0%, #f5f3ff 58%, #edf4ff 100%);
}

.growth-hero::before {
  position: absolute;
  inset: 0;
  z-index: -3;
  background-image:
    linear-gradient(rgba(93, 85, 170, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(93, 85, 170, .055) 1px, transparent 1px);
  background-size: 64px 64px;
  content: "";
  mask-image: linear-gradient(90deg, rgba(0, 0, 0, .55), transparent 58%);
}

.growth-hero::after {
  position: absolute;
  right: -12%;
  bottom: -54%;
  z-index: -2;
  width: min(920px, 58vw);
  height: min(920px, 58vw);
  border: 1px solid rgba(110, 96, 215, .13);
  border-radius: 50%;
  box-shadow:
    0 0 0 84px rgba(109, 91, 221, .03),
    0 0 0 176px rgba(76, 143, 247, .025);
  content: "";
}

.hero-scrim,
.growth-hero:not(.has-hero-image) .hero-scrim,
.has-hero-image .hero-scrim {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 74% 22%, rgba(112, 91, 228, .08), transparent 27%),
    linear-gradient(180deg, rgba(255, 255, 255, .08), transparent 62%, rgba(226, 228, 246, .18));
}

.hero-atmosphere span {
  position: absolute;
  z-index: -1;
  display: block;
  border-radius: 50%;
  filter: blur(1px);
  pointer-events: none;
}

.hero-atmosphere span:nth-child(1) {
  top: 14%;
  right: 33%;
  width: 170px;
  height: 170px;
  background: rgba(124, 92, 255, .07);
  box-shadow: 0 0 90px rgba(124, 92, 255, .15);
}

.hero-atmosphere span:nth-child(2) {
  top: 23%;
  right: 3%;
  width: 90px;
  height: 90px;
  background: rgba(83, 176, 255, .08);
  box-shadow: 0 0 72px rgba(83, 176, 255, .15);
}

.hero-atmosphere span:nth-child(3) {
  bottom: 10%;
  left: 39%;
  width: 110px;
  height: 110px;
  background: rgba(93, 85, 255, .06);
  box-shadow: 0 0 80px rgba(93, 85, 255, .13);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  width: calc(100% - clamp(72px, 10vw, 220px));
  max-width: 2100px;
  min-height: 100vh;
  min-height: 100svh;
  padding-top: clamp(96px, 11vh, 126px);
  padding-bottom: clamp(36px, 6vh, 76px);
  grid-template-columns: minmax(0, .98fr) minmax(0, 1.02fr);
  align-items: center;
  gap: clamp(42px, 5vw, 110px);
}

.hero-copy {
  position: relative;
  z-index: 3;
  max-width: clamp(650px, 40vw, 820px);
}

.hero-eyebrow,
.has-hero-image .hero-eyebrow {
  display: inline-flex;
  margin: 0 0 clamp(16px, 2vh, 23px);
  padding: 8px 13px;
  align-items: center;
  gap: 9px;
  border: 1px solid rgba(114, 99, 218, .17);
  border-radius: 999px;
  background: rgba(255, 255, 255, .62);
  color: #6857c9;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .13em;
  backdrop-filter: blur(12px);
}

.hero-eyebrow i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #6257e5;
  box-shadow: 0 0 15px rgba(98, 87, 229, .45);
}

.hero-copy h1,
.has-hero-image .hero-copy h1 {
  max-width: clamp(650px, 40vw, 820px);
  margin: 0;
  color: #12182b;
  font-size: clamp(48px, 3.7vw, 76px);
  font-weight: 760;
  line-height: 1.08;
  letter-spacing: -.065em;
  text-shadow: 0 12px 36px rgba(90, 78, 150, .06);
}

.hero-text,
.has-hero-image .hero-text {
  max-width: clamp(590px, 35vw, 720px);
  margin: clamp(18px, 2.4vh, 25px) 0 0;
  color: #59637a;
  font-size: clamp(15px, 1vw, 17px);
  line-height: 1.86;
}

.hero-actions {
  display: flex;
  margin-top: clamp(24px, 3.2vh, 34px);
  align-items: center;
  gap: 23px;
}

.hero-primary-link {
  display: inline-flex;
  min-height: 48px;
  padding: 0 21px;
  align-items: center;
  gap: 16px;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 12px;
  background: linear-gradient(135deg, #7c5cff, #5f63f2 58%, #4b8df8);
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  box-shadow: 0 16px 38px rgba(79, 70, 229, .33);
  transition: box-shadow .22s ease, transform .22s ease;
}

.hero-primary-link:hover {
  box-shadow: 0 20px 46px rgba(79, 70, 229, .43);
  transform: translateY(-2px);
}

.hero-primary-link span {
  font-size: 18px;
  font-weight: 500;
}

.hero-text-link,
.has-hero-image .hero-text-link {
  display: inline-flex;
  padding: 5px 0;
  align-items: center;
  gap: 10px;
  border: 0;
  color: #424b63;
  font-size: 14px;
  font-weight: 750;
}

.hero-text-link:hover {
  color: var(--brand);
}

.hero-text-link span,
.has-hero-image .hero-text-link span {
  color: #6658df;
  font-size: 16px;
}

.hero-promises {
  display: flex;
  margin-top: clamp(23px, 3vh, 33px);
  align-items: center;
  gap: 23px;
  color: #778198;
  font-size: 12px;
  font-weight: 700;
}

.hero-promises span {
  position: relative;
  padding-left: 15px;
}

.hero-promises span::before {
  position: absolute;
  top: 50%;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #7770e8;
  box-shadow: 0 0 10px rgba(119, 112, 232, .32);
  content: "";
  transform: translateY(-50%);
}

.hero-visual {
  --hero-showcase-width: min(100%, clamp(580px, 35vw, 720px));
  position: relative;
  min-height: clamp(430px, 58vh, 640px);
  perspective: 1400px;
}

.hero-showcase {
  position: absolute;
  top: clamp(26px, 5vh, 53px);
  right: 0;
  width: var(--hero-showcase-width);
  overflow: hidden;
  border: 1px solid rgba(198, 197, 222, .78);
  border-radius: 23px;
  background: rgba(255, 255, 255, .72);
  box-shadow:
    0 36px 90px rgba(74, 65, 128, .18),
    inset 0 1px 0 rgba(255, 255, 255, .86);
  transform: rotateY(-5deg) rotateX(1deg);
  transform-origin: center right;
  backdrop-filter: blur(24px) saturate(120%);
}

.hero-showcase::before {
  position: absolute;
  inset: 0;
  z-index: 3;
  border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .46);
  content: "";
  pointer-events: none;
}

.hero-showcase-bar {
  display: flex;
  height: 47px;
  padding: 0 17px;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(213, 211, 232, .72);
  background: rgba(250, 250, 255, .88);
}

.hero-showcase-bar > span {
  display: flex;
  gap: 7px;
}

.hero-showcase-bar i {
  display: block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(112, 113, 139, .26);
}

.hero-showcase-bar i:nth-child(1) { background: #ff7597; }
.hero-showcase-bar i:nth-child(2) { background: #ffd166; }
.hero-showcase-bar i:nth-child(3) { background: #69e6c3; }

.hero-showcase-bar b {
  color: #999bb0;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .18em;
}

.hero-showcase-media {
  position: relative;
  height: clamp(320px, 42vh, 470px);
  overflow: hidden;
  background:
    radial-gradient(circle at 72% 24%, rgba(138, 116, 255, .16), transparent 25%),
    linear-gradient(135deg, #f3f1ff, #edf5ff);
}

.hero-showcase-media::after {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 62%, rgba(64, 52, 126, .08)),
    linear-gradient(112deg, rgba(105, 81, 255, .04), rgba(65, 164, 255, .05));
  content: "";
  pointer-events: none;
}

.hero-showcase-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(.93) contrast(1.04);
  transform: scale(1.03);
}

.hero-showcase-fallback {
  width: 100%;
  height: 100%;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, .03), rgba(91, 75, 255, .05)),
    url("../images/defaults/about.webp") center / cover no-repeat;
  filter: saturate(.98) contrast(1.01);
}

.hero-signal-card {
  position: absolute;
  top: 20px;
  right: calc(var(--hero-showcase-width) - 154px);
  left: auto;
  z-index: 6;
  width: 224px;
  min-height: 78px;
  padding: 16px 18px 16px 59px;
  border: 1px solid rgba(202, 202, 225, .75);
  border-radius: 15px;
  background: rgba(255, 255, 255, .78);
  box-shadow: 0 22px 54px rgba(73, 66, 123, .14);
  backdrop-filter: blur(18px);
}

.hero-signal-card::before {
  position: absolute;
  top: 17px;
  left: 16px;
  width: 30px;
  height: 30px;
  border-radius: 10px;
  background:
    radial-gradient(circle at 35% 30%, rgba(255, 255, 255, .72), transparent 22%),
    linear-gradient(135deg, #6f5df5, #5f9bff 62%, #63e2d2);
  box-shadow: 0 9px 22px rgba(91, 86, 224, .26);
  content: "";
}

.hero-signal-card span,
.hero-float-card span,
.has-hero-image .hero-float-card span {
  color: #8a8fa5;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .13em;
}

.hero-signal-card strong {
  display: block;
  margin-top: 7px;
  overflow: hidden;
  color: #273049;
  font-size: 15px;
  line-height: 1.45;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.hero-float-card,
.has-hero-image .hero-float-card {
  position: absolute;
  right: -4px;
  bottom: 1px;
  z-index: 7;
  width: clamp(294px, 18vw, 340px);
  padding: 23px 24px;
  border: 1px solid rgba(199, 199, 225, .78);
  border-radius: 17px;
  background: rgba(255, 255, 255, .82);
  box-shadow: 0 25px 65px rgba(70, 61, 123, .17);
  backdrop-filter: blur(22px);
}

.hero-float-card::before {
  top: -12px;
  left: -13px;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, .82);
  border-radius: 13px;
  background:
    radial-gradient(circle at 35% 30%, rgba(255, 255, 255, .42), transparent 22%),
    linear-gradient(135deg, #8a63ff, #4f7df6 58%, #56d8ff);
  box-shadow: 0 13px 29px rgba(79, 70, 229, .36);
}

.hero-float-card strong,
.has-hero-image .hero-float-card strong {
  margin: 9px 0 7px;
  color: #202942;
  font-size: 24px;
  line-height: 1.25;
  letter-spacing: -.04em;
}

.hero-float-card p,
.has-hero-image .hero-float-card p {
  display: -webkit-box;
  overflow: hidden;
  color: #6d758a;
  font-size: 12px;
  line-height: 1.7;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.about-section,
.solution-section {
  background: #fbfcfe;
}

.service-section {
  background: linear-gradient(180deg, #f5f6fb 0%, #fbfcfe 100%);
}

.section-kicker {
  color: #635bdf;
}

.service-card,
.case-highlight-card,
.news-card,
.home-faq-item {
  border-color: #e5e7ef;
  border-radius: 19px;
  background: rgba(255, 255, 255, .94);
  box-shadow: 0 12px 32px rgba(16, 24, 40, .055);
}

.service-card:hover,
.case-highlight-card:hover,
.news-card:hover {
  border-color: rgba(99, 91, 223, .3);
  box-shadow: 0 24px 52px rgba(16, 24, 40, .11);
}

.home-faq-section {
  background: #f4f5fa;
}

.home-faq-item:hover {
  border-color: rgba(99, 91, 223, .3);
  box-shadow: 0 17px 36px rgba(16, 24, 40, .085);
}

.contact-band {
  background:
    radial-gradient(circle at 80% 25%, rgba(113, 218, 255, .2), transparent 24%),
    linear-gradient(115deg, #171536, #413b9b 56%, #246e9d);
}

.site-footer {
  padding: 72px 0 24px;
  background: #080d1b;
}

.site-footer .footer-grid {
  grid-template-columns: minmax(0, 1.6fr) minmax(170px, .55fr) minmax(240px, .7fr);
  gap: clamp(54px, 6vw, 110px);
}

.site-footer .brand-footer {
  gap: 14px;
  font-size: 21px;
}

.site-footer .brand-footer img {
  display: block;
  width: 46px;
  height: 46px;
  padding: 4px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 13px;
  background: #fff;
  box-shadow: 0 12px 30px rgba(0, 0, 0, .22);
  object-fit: contain;
}

.site-footer .footer-summary {
  max-width: 680px;
  margin: 20px 0 0;
  color: #9cacbf;
  font-size: 15px;
  line-height: 1.9;
}

.footer-contact-list {
  display: grid;
  max-width: 760px;
  margin-top: 26px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 24px;
}

.footer-contact-list > a,
.footer-contact-list > div {
  display: flex;
  min-width: 0;
  align-items: flex-start;
  gap: 12px;
  color: #b7c5d8;
}

.footer-contact-list > a:hover {
  color: #fff;
}

.footer-contact-list > a > span,
.footer-contact-list > div > span {
  display: grid;
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--site-brand) 50%, transparent);
  border-radius: 10px;
  background: color-mix(in srgb, var(--site-brand) 20%, transparent);
  color: #8db4ff;
  font-size: 12px;
  font-weight: 800;
}

.footer-contact-list svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.site-footer .footer-contact-list p {
  min-width: 0;
  max-width: none;
  margin: 0;
}

.footer-contact-list small,
.footer-contact-list strong {
  display: block;
}

.footer-contact-list small {
  margin-bottom: 3px;
  color: #71839c;
  font-size: 11px;
  font-weight: 600;
}

.footer-contact-list strong {
  color: currentColor;
  font-size: 13px;
  font-weight: 650;
  line-height: 1.65;
  overflow-wrap: anywhere;
}

.site-footer .footer-links h2 {
  margin-bottom: 20px;
  font-size: 15px;
}

.site-footer .footer-nav-links a {
  margin: 11px 0;
}

.site-footer .footer-consult > p {
  margin: 0;
  color: #8fa0b7;
  font-size: 13px;
  line-height: 1.85;
}

.site-footer .footer-consult .footer-consult-link {
  display: inline-flex;
  width: fit-content;
  margin-top: 22px;
  padding: 10px 15px;
  align-items: center;
  gap: 18px;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 9px;
  background: rgba(255, 255, 255, .07);
  color: #fff;
  font-weight: 750;
}

.site-footer .footer-consult .footer-consult-link:hover {
  border-color: color-mix(in srgb, var(--site-brand) 64%, #fff);
  background: color-mix(in srgb, var(--site-brand) 22%, transparent);
}

.site-footer .footer-bottom {
  display: flex;
  margin-top: 48px;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  color: #71839f;
  font-size: 12px;
}

@keyframes heroShowcaseFloat {
  0%, 100% { transform: rotateY(-5deg) rotateX(1deg) translateY(0); }
  50% { transform: rotateY(-5deg) rotateX(1deg) translateY(-8px); }
}

.hero-showcase {
  animation: heroShowcaseFloat 8s ease-in-out infinite;
}

/* 首页首屏 2.3：整屏背景图与居中文案，不再使用右侧套壳图。 */
.site-header.site-header--hero {
  border-color: rgba(255, 255, 255, .14);
  background: linear-gradient(180deg, rgba(8, 16, 32, .58), rgba(8, 16, 32, .18));
  box-shadow: none;
  backdrop-filter: blur(12px) saturate(120%);
}

.site-header.site-header--hero .brand,
.site-header.site-header--hero .site-nav a {
  color: rgba(255, 255, 255, .92);
}

.site-header.site-header--hero .site-nav a::after {
  background: #fff;
}

.site-header.site-header--hero .site-nav a:hover,
.site-header.site-header--hero .site-nav .nav-link.is-current {
  color: #fff;
}

.site-header.site-header--hero.is-scrolled {
  border-color: rgba(228, 231, 236, .88);
  background: rgba(255, 255, 255, .95);
  box-shadow: 0 12px 34px rgba(16, 24, 40, .08);
}

.site-header.site-header--hero.is-scrolled .brand,
.site-header.site-header--hero.is-scrolled .site-nav a {
  color: #344054;
}

.site-header.site-header--hero.is-scrolled .site-nav a:hover,
.site-header.site-header--hero.is-scrolled .site-nav .nav-link.is-current {
  color: var(--brand);
}

.growth-hero,
.growth-hero.has-hero-image {
  min-height: 100vh;
  min-height: 100svh;
  background:
    linear-gradient(180deg, rgba(250, 252, 255, .08) 0%, rgba(246, 249, 253, .12) 58%, rgba(239, 245, 251, .18) 100%),
    var(--home-hero-image, url("../images/defaults/hero.webp")) center / cover no-repeat,
    linear-gradient(135deg, #f8fbff, #eef4fb 55%, #e7eef7);
}

.growth-hero::before {
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(circle at 50% 38%, rgba(86, 113, 205, .10), transparent 36%),
    linear-gradient(90deg, rgba(53, 73, 103, .05), transparent 28%, transparent 72%, rgba(53, 73, 103, .05));
  mask-image: none;
}

.growth-hero::after {
  right: 50%;
  bottom: -58%;
  z-index: -1;
  width: min(980px, 68vw);
  height: min(980px, 68vw);
  border-color: rgba(63, 88, 124, .12);
  box-shadow:
    0 0 0 94px rgba(55, 91, 138, .025),
    0 0 0 196px rgba(74, 104, 153, .022);
  transform: translateX(50%);
}

.hero-scrim,
.growth-hero:not(.has-hero-image) .hero-scrim,
.has-hero-image .hero-scrim {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, .02), transparent 52%, rgba(224, 233, 244, .18)),
    radial-gradient(circle at 50% 43%, rgba(255, 255, 255, .04), rgba(236, 242, 249, .12) 72%);
}

.hero-grid {
  display: flex;
  width: calc(100% - clamp(100px, 14vw, 280px));
  max-width: 1480px;
  min-height: 100vh;
  min-height: 100svh;
  padding-top: clamp(128px, 18vh, 190px);
  padding-bottom: clamp(70px, 10vh, 110px);
  align-items: center;
  justify-content: center;
}

.hero-copy {
  max-width: 1120px;
  margin: 0 auto;
  text-align: center;
}

.hero-eyebrow,
.has-hero-image .hero-eyebrow {
  margin-right: auto;
  margin-left: auto;
  border-color: rgba(255, 255, 255, .25);
  background: rgba(255, 255, 255, .12);
  color: rgba(255, 255, 255, .92);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .14);
}

.hero-copy h1,
.has-hero-image .hero-copy h1 {
  max-width: 1120px;
  color: #fff;
  font-size: clamp(56px, 5vw, 92px);
  line-height: 1.08;
  letter-spacing: -.06em;
  text-shadow: 0 16px 54px rgba(0, 0, 0, .32);
}

.hero-text,
.has-hero-image .hero-text {
  max-width: 840px;
  margin-right: auto;
  margin-left: auto;
  color: rgba(244, 248, 255, .84);
  font-size: clamp(16px, 1.15vw, 19px);
  line-height: 1.9;
  text-shadow: 0 8px 28px rgba(0, 0, 0, .26);
}

.hero-actions {
  justify-content: center;
}

.hero-primary-link {
  border-color: rgba(255, 255, 255, .28);
  box-shadow: 0 18px 42px rgba(29, 28, 94, .34);
}

.hero-text-link,
.has-hero-image .hero-text-link,
.hero-text-link span,
.has-hero-image .hero-text-link span {
  color: rgba(255, 255, 255, .92);
}

.hero-promises {
  max-width: 1080px;
  margin-right: auto;
  margin-left: auto;
  justify-content: center;
  flex-wrap: wrap;
  color: rgba(241, 245, 255, .76);
  text-shadow: 0 5px 18px rgba(0, 0, 0, .24);
}

.hero-promises span::before {
  background: rgba(255, 255, 255, .88);
  box-shadow: 0 0 12px rgba(255, 255, 255, .42);
}