/* 征辰官网 · 全站共用（令牌 / 导航 / 页脚 / 通用区块） */
/* 首页专属 → home.css；熠察专页 → yicha.css */

/* 征辰官网 · 配色/字体令牌（讯飞式浅灰底 + 大海蓝） */

@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;600;700&family=Noto+Serif+SC:wght@600&display=swap");

:root {
  /* iFlytek-like light gray + deep-sea blue */
  --ink: #1d1d1f;
  --ink-soft: #424245;
  --muted: #6e6e73;
  --paper: #f7f9fc;
  --paper-deep: #eef2f7;
  --surface: #ffffff;
  --accent: #0a6b9c;
  --accent-hover: #085a84;
  --accent-deep: #064a6e;
  --accent-soft: rgba(10, 107, 156, 0.12);
  --line: #e5e9ef;
  --line-strong: #d0d7e0;
  --shadow-soft: 0 4px 6px -1px rgba(29, 29, 31, 0.08), 0 2px 4px -2px rgba(29, 29, 31, 0.06);
  --radius: 2px;
  --btn-radius: 999px;
  --max: 1120px;
  --nav-h: 80px;
  --font-display: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.75;
  font-size: 19px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.25s var(--ease);
}

a:hover {
  color: var(--accent-hover);
}

ul {
  list-style: none;
}

.container {
  width: min(100% - 40px, var(--max));
  margin-inline: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* —— Nav —— */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: #ffffff;
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.3s;
}

.site-header.is-scrolled {
  box-shadow: 0 1px 0 rgba(29, 29, 31, 0.04);
}

.site-header .container {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  column-gap: 28px;
  height: 100%;
  position: relative;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  flex-shrink: 0;
}

.brand:hover {
  color: var(--ink);
}

.brand img {
  width: 85px;
  height: 85px;
  object-fit: contain;
}

.brand-text {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.4rem;
  letter-spacing: 0.04em;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  justify-self: center;
  grid-column: 2;
  align-self: stretch;
  height: 100%;
  gap: 40px;
}

.nav-links > a,
.nav-item {
  position: relative;
  display: flex;
  align-items: center;
  align-self: stretch;
  height: 100%;
}

.nav-links > a,
.nav-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  background: none;
  appearance: none;
  -webkit-appearance: none;
  color: var(--ink-soft);
  font-size: 1.12rem;
  font-weight: 500;
  font-family: inherit;
  line-height: 1;
  position: relative;
  cursor: pointer;
  white-space: nowrap;
  box-sizing: border-box;
}

.nav-links > a::after,
.nav-trigger::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: calc(50% - 0.75em);
  width: 0;
  height: 1.5px;
  background: var(--accent);
  transition: width 0.3s var(--ease);
}

.nav-links > a:hover,
.nav-links > a[aria-current="page"],
.nav-trigger:hover,
.nav-trigger[aria-current="page"],
.nav-item.is-open .nav-trigger {
  color: var(--ink);
}

.nav-links > a:hover::after,
.nav-links > a[aria-current="page"]::after,
.nav-trigger:hover::after,
.nav-trigger[aria-current="page"]::after,
.nav-item.is-open .nav-trigger::after {
  width: 100%;
}

.nav-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  min-width: 0;
  padding: 6px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(10, 107, 156, 0.12);
  border-radius: 12px;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.8) inset,
    0 10px 28px -18px rgba(15, 40, 60, 0.28);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
  z-index: 120;
}

.nav-dropdown::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -10px;
  height: 10px;
}

.nav-item:hover .nav-dropdown,
.nav-item.is-open .nav-dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown a {
  display: block;
  padding: 9px 14px;
  color: var(--ink-soft);
  font-size: 0.9rem;
  font-weight: 500;
  white-space: nowrap;
  line-height: 1.35;
  border-radius: 8px;
  transition: color 0.15s ease, background 0.15s ease;
}

.nav-dropdown a:hover,
.nav-dropdown a[aria-current="page"] {
  color: var(--accent);
  background: rgba(10, 107, 156, 0.08);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  justify-self: end;
  grid-column: 3;
  flex-shrink: 0;
  height: auto;
  padding: 0.58rem 1.5rem;
  background: var(--accent);
  color: #fff !important;
  border-radius: var(--btn-radius);
  font-size: 0.95rem;
  font-weight: 500;
  white-space: nowrap;
  position: relative;
}

.nav-cta::after {
  display: none !important;
}

.nav-cta:hover {
  background: var(--accent-hover);
  color: #fff !important;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--ink);
  transition: transform 0.25s;
}

/* —— Buttons —— */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0.72rem 1.85rem;
  border-radius: var(--btn-radius);
  font-size: 0.95rem;
  font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
  line-height: 1.3;
  transition: transform 0.25s var(--ease), background 0.25s, border-color 0.25s, color 0.25s, box-shadow 0.25s;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 8px 20px -12px rgba(10, 107, 156, 0.55);
}

.btn-primary:hover {
  background: var(--accent-hover);
  color: #fff;
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
  border: 1px solid var(--line-strong);
  text-decoration: none;
}

.btn-ghost:hover {
  color: var(--accent);
  border-color: rgba(10, 107, 156, 0.35);
  background: #fff;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

/* —— Hero（干净纸色 + 三端展台） —— */

.hero {
  position: relative;
  min-height: calc(100vh - var(--nav-h));
  display: flex;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 55% 50% at 78% 35%, rgba(10, 107, 156, 0.1), transparent 62%),
    radial-gradient(ellipse 40% 45% at 8% 85%, rgba(110, 110, 115, 0.06), transparent 55%),
    linear-gradient(165deg, #ffffff 0%, #fafafa 55%, #ffffff 100%);
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%231d1d1f' fill-opacity='0.03'%3E%3Ccircle cx='2' cy='2' r='1.5'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.9;
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 40px 48px;
  align-items: center;
  padding: 56px 0 72px;
  width: min(100% - 40px, 1200px);
}

.hero-inner {
  max-width: 520px;
  padding: 12px 0;
}

.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.12;
  margin-bottom: 18px;
  color: var(--accent-deep);
}

.hero-title {
  font-size: clamp(1.05rem, 2vw, 1.28rem);
  font-weight: 600;
  color: var(--ink-soft);
  letter-spacing: 0.06em;
  line-height: 1.55;
  margin-bottom: 16px;
}

.hero-desc {
  font-size: 1.02rem;
  color: var(--muted);
  max-width: 28em;
  margin-bottom: 32px;
}

.hero-inner .btn-row {
  margin-bottom: 0;
}

/* 仅 section.hero 生效，避免文案节点误用 class 再次被 86vh 撑裂 */

section.hero.hero-product {
  min-height: auto;
  padding: 40px 0 52px;
}

.case-groups {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.case-group-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.04em;
  margin: 0 0 16px;
}

.case-strip-gov,
.case-strip-assoc,
.case-strip-corp {
  display: grid;
  gap: 24px 28px;
}

.case-strip-gov {
  grid-template-columns: 1fr;
}

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

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

.case-groups .case-item {
  border-left: 3px solid var(--accent);
  padding-left: 16px;
}

.case-strip-gov .case-item {
  padding-top: 4px;
  padding-bottom: 4px;
}

@media (max-width: 700px) {
  .case-strip-assoc,
  .case-strip-corp {
    grid-template-columns: 1fr;
  }
}

.cred-strip {
  margin-top: 48px;
  padding-top: 36px;
  border-top: none;
}

.cred-strip-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin-bottom: 22px;
  color: var(--ink);
}

.cred-strip-rail {
  position: relative;
  max-width: none;
}

.cred-strip-rail:focus {
  outline: none;
}

.cred-strip-rail:focus-visible {
  outline: 2px solid rgba(10, 107, 156, 0.35);
  outline-offset: 4px;
  border-radius: 8px;
}

.cred-strip-track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: 2px;
  padding: 6px 48px 14px 2px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: rgba(10, 107, 156, 0.35) transparent;
  cursor: grab;
}

.cred-strip-track.is-dragging {
  cursor: grabbing;
  scroll-snap-type: none;
  user-select: none;
}

.cred-strip-track::-webkit-scrollbar {
  height: 6px;
}

.cred-strip-track::-webkit-scrollbar-thumb {
  background: rgba(10, 107, 156, 0.28);
  border-radius: 999px;
}

.cred-card {
  margin: 0;
  flex: 0 0 clamp(168px, 18vw, 210px);
  width: clamp(168px, 18vw, 210px);
  text-align: center;
  scroll-snap-align: start;
  animation: credFloat 4.8s ease-in-out infinite;
  will-change: transform;
}

.cred-card:nth-child(1) { animation-delay: 0s; }
.cred-card:nth-child(2) { animation-delay: 0.7s; animation-duration: 5.2s; }
.cred-card:nth-child(3) { animation-delay: 1.4s; animation-duration: 4.6s; }
.cred-card:nth-child(4) { animation-delay: 2.1s; animation-duration: 5s; }
.cred-card:nth-child(5) { animation-delay: 0.35s; animation-duration: 5.1s; }
.cred-card:nth-child(6) { animation-delay: 1.05s; animation-duration: 4.9s; }
.cred-card:nth-child(n+7) { animation-delay: 1.75s; }

.cred-card-media {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 176px;
}

.cred-card img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
  border: 0;
  background: transparent;
}

.cred-card figcaption {
  margin-top: 10px;
  font-size: 0.82rem;
  color: var(--ink-soft);
  line-height: 1.45;
}

@keyframes credFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-7px); }
}

@media (prefers-reduced-motion: reduce) {
  .cred-card {
    animation: none;
  }
}

/* 三端设备展台 */

/* —— Sections —— */

.section {
  padding: 88px 0;
}

.section-alt {
  background: var(--paper-deep);
  border-block: none;
}

.section-head {
  max-width: 640px;
  margin-bottom: 48px;
}

.section-head.center {
  text-align: center;
  margin-inline: auto;
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.15rem);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 12px;
  color: var(--accent-deep);
}

.section-head p {
  color: var(--muted);
  font-size: 1.02rem;
}

/* Feature cards ? watermark + soft material + hover */

/* legacy feature list */

/* —— WeChat shop page —— */

section.hero.hero-shop {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - var(--nav-h));
  min-height: calc(100svh - var(--nav-h));
  padding: 0;
  margin: 0;
  background: #eef3f8;
  border-bottom: 1px solid var(--line);
}

.hero-shop .hero-bg {
  display: none;
}

.shop-hero-atmosphere {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
  background:
    radial-gradient(ellipse 95% 75% at 50% 22%, rgba(255, 255, 255, 0.92) 0%, rgba(255, 255, 255, 0.28) 48%, transparent 72%),
    radial-gradient(ellipse 70% 55% at 82% 18%, rgba(10, 107, 156, 0.14) 0%, transparent 60%),
    radial-gradient(ellipse 65% 50% at 12% 88%, rgba(6, 74, 110, 0.1) 0%, transparent 58%),
    linear-gradient(165deg, #f7fafd 0%, #eef3f8 42%, #e6edf5 100%);
}

.shop-hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.55;
  background-image: url("data:image/svg+xml,%3Csvg width='56' height='56' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M56 0H0V56' fill='none' stroke='rgba(10,107,156,0.055)' stroke-width='1'/%3E%3C/svg%3E");
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, transparent 20%, #000 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, transparent 20%, #000 75%);
}

.shop-hero-light--main {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 58% 48% at 50% 36%, rgba(255, 255, 255, 0.85) 0%, rgba(255, 255, 255, 0.2) 50%, transparent 72%),
    radial-gradient(ellipse 42% 38% at 68% 30%, rgba(10, 107, 156, 0.12) 0%, transparent 68%);
  filter: blur(2px);
}

.shop-hero-light--soft {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 55% 45% at 28% 55%, rgba(255, 255, 255, 0.35) 0%, transparent 70%),
    radial-gradient(ellipse 50% 42% at 88% 72%, rgba(10, 107, 156, 0.08) 0%, transparent 65%);
  filter: blur(18px);
}

.shop-hero-shade {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 100% 45% at 50% 100%, rgba(6, 74, 110, 0.1) 0%, transparent 55%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.15) 0%, transparent 40%, rgba(15, 40, 60, 0.03) 100%);
}

.shop-hero-stage {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: min(100% - 40px, var(--max));
  margin-inline: auto;
  min-height: inherit;
  padding: clamp(48px, 8vh, 96px) 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.shop-hero-copy {
  position: relative;
  z-index: 1;
  width: min(100%, 40rem);
  max-width: 40rem;
  margin: 0 auto;
  padding: 0;
  text-align: center;
  opacity: 0;
  transform: translateY(16px);
  animation: heroIn 0.85s var(--ease) 0.12s forwards;
}

.shop-hero-copy .hero-brand {
  margin-bottom: 14px;
}

.shop-hero-copy .hero-title {
  color: var(--ink);
  font-size: clamp(1.2rem, 2.2vw, 1.45rem);
  letter-spacing: 0.04em;
}

.shop-hero-copy .hero-desc {
  max-width: 28em;
  margin-left: auto;
  margin-right: auto;
}

.shop-hero-copy .btn-row {
  justify-content: center;
}

.shop-kicker {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}

.shop-enter {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 40px 64px;
  align-items: center;
  max-width: 820px;
  margin-top: 8px;
}

.shop-enter-copy h3 {
  font-family: var(--font-display);
  font-size: 1.14rem;
  font-weight: 650;
  margin: 0 0 14px;
  color: var(--ink);
}

.shop-enter-copy .audience-list {
  margin: 0;
}

.shop-enter-copy .shop-note {
  margin-top: 18px;
}

.shop-qr {
  margin: 0;
  text-align: center;
  justify-self: end;
}

.shop-qr img {
  display: block;
  width: 148px;
  height: auto;
  margin-inline: auto;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: 0 10px 28px rgba(15, 40, 70, 0.08);
}

.shop-qr figcaption {
  margin-top: 12px;
  font-size: 0.88rem;
  color: var(--muted);
  letter-spacing: 0.02em;
}

@media (max-width: 800px) {
  .shop-enter {
    grid-template-columns: 1fr;
    gap: 28px;
    max-width: none;
    justify-items: center;
    text-align: center;
  }

  .shop-enter-copy {
    text-align: left;
    width: 100%;
  }

  .shop-qr {
    justify-self: center;
  }
}

.shop-note {
  margin-top: 16px;
}

@media (max-width: 800px) {
  .shop-enter {
    grid-template-columns: 1fr;
    gap: 28px;
    max-width: none;
  }

  .shop-qr--primary {
    text-align: center;
  }

  .shop-qr--primary img {
    margin-inline: auto;
  }

  .shop-qr--primary figcaption {
    text-align: center;
  }

  .shop-qr--secondary {
    justify-content: start;
    max-width: 360px;
    margin-inline: auto;
  }
}

.shop-note {
  margin-top: 20px;
  font-size: 0.9rem;
  color: var(--muted);
}

.shop-why {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px 36px;
  margin-top: 20px;
}

.shop-why-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  min-width: 0;
  padding: 0 6px;
  border-top: 0;
}

.shop-why-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin-bottom: 16px;
  border-radius: 14px;
  color: var(--accent);
  background: rgba(10, 107, 156, 0.08);
  border: 1px solid rgba(10, 107, 156, 0.12);
}

.shop-why-icon svg {
  width: 32px;
  height: 32px;
  display: block;
}

.shop-why-item h3 {
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 650;
  color: var(--ink);
  margin-bottom: 10px;
  line-height: 1.35;
}

.shop-why-item p {
  max-width: 18em;
  margin: 0 auto;
  color: var(--ink-soft);
  font-size: 0.95rem;
  line-height: 1.7;
}

.shop-cats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px 40px;
  width: 100%;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.shop-cats li {
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 8px 8px 0;
}

.shop-cat-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin-bottom: 16px;
  border-radius: 50%;
  color: var(--accent);
  background: rgba(10, 107, 156, 0.08);
  border: 1px solid rgba(10, 107, 156, 0.12);
}

.shop-cat-icon svg {
  width: 32px;
  height: 32px;
  display: block;
}

.shop-cats strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.14rem;
  font-weight: 650;
  color: var(--ink);
  margin-bottom: 8px;
  line-height: 1.35;
}

.shop-cat-subs {
  display: block;
  max-width: 17em;
  margin: 0 auto 10px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent-deep);
  line-height: 1.5;
  letter-spacing: 0.02em;
}

.shop-cat-desc {
  display: block;
  max-width: 17em;
  margin-inline: auto;
  font-size: 0.92rem;
  color: var(--ink-soft);
  line-height: 1.65;
}

.shop-cats-note {
  display: block;
  width: 100%;
  margin: 32px 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  text-align: center;
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.65;
}

.shop-gates {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px 28px;
}

.shop-gate {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  min-width: 0;
  padding: 8px 8px 4px;
}

.shop-gate-index {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin-bottom: 10px;
  opacity: 0.85;
}

.shop-gate-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin-bottom: 16px;
  border-radius: 50%;
  color: var(--accent);
  background:
    radial-gradient(circle at 35% 30%, rgba(255, 255, 255, 0.95), transparent 55%),
    rgba(10, 107, 156, 0.07);
  border: 1px solid rgba(10, 107, 156, 0.14);
  box-shadow: 0 8px 22px rgba(10, 60, 100, 0.06);
}

.shop-gate-icon svg {
  width: 30px;
  height: 30px;
  display: block;
}

.shop-gate h3 {
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 650;
  color: var(--ink);
  margin: 0 0 8px;
  line-height: 1.3;
}

.shop-gate p {
  margin: 0;
  max-width: 14em;
  color: var(--ink-soft);
  font-size: 0.92rem;
  line-height: 1.65;
}

.shop-flow {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  column-gap: 48px;
  row-gap: 36px;
  align-items: start;
  max-width: 920px;
}

.shop-flow-step {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
  padding: 0;
}

.shop-flow-step[data-step="1"] { grid-area: 1 / 1; }
.shop-flow-step[data-step="2"] { grid-area: 1 / 2; }
.shop-flow-step[data-step="3"] { grid-area: 2 / 2; }
.shop-flow-step[data-step="4"] { grid-area: 2 / 1; }

.shop-flow-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: 14px;
  border-radius: 50%;
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--accent-deep);
  background:
    radial-gradient(circle at 32% 28%, #fff, transparent 55%),
    #eef5fa;
  border: 1.5px solid rgba(10, 107, 156, 0.28);
}

.shop-flow-body {
  min-width: 0;
  max-width: 22em;
}

.shop-flow h3 {
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 650;
  margin: 0 0 8px;
  color: var(--ink);
  line-height: 1.35;
}

.shop-flow p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
  line-height: 1.7;
}

@media (max-width: 800px) {
  .shop-flow {
    grid-template-columns: 1fr;
    grid-template-rows: none;
    column-gap: 0;
    row-gap: 0;
    max-width: none;
  }

  .shop-flow-step[data-step="1"],
  .shop-flow-step[data-step="2"],
  .shop-flow-step[data-step="3"],
  .shop-flow-step[data-step="4"] {
    grid-area: auto;
  }

  .shop-flow-step {
    display: grid;
    grid-template-columns: 44px 1fr;
    gap: 0 14px;
    padding: 0 0 24px;
    border-bottom: 1px solid rgba(10, 107, 156, 0.1);
    margin-bottom: 24px;
  }

  .shop-flow-step:last-child {
    padding-bottom: 0;
    margin-bottom: 0;
    border-bottom: 0;
  }

  .shop-flow-num {
    margin-bottom: 0;
  }

  .shop-flow-body {
    max-width: none;
  }
}

.shop-faq {
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 48px;
  row-gap: 0;
}

.shop-faq-item {
  display: grid;
  grid-template-columns: 2.6rem minmax(0, 1fr);
  gap: 4px 14px;
  padding: 26px 0;
  border-top: 1px solid var(--line);
  align-items: start;
}

.shop-faq-num {
  font-family: var(--font-display);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--accent);
  line-height: 1.5;
  padding-top: 0.15em;
}

.shop-faq-body {
  min-width: 0;
}

.shop-faq-item h3 {
  font-family: var(--font-display);
  font-size: 1.14rem;
  font-weight: 650;
  margin: 0 0 10px;
  color: var(--ink);
  line-height: 1.35;
}

.shop-faq-item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.75;
}

@media (max-width: 800px) {
  .shop-faq {
    grid-template-columns: 1fr;
    column-gap: 0;
  }
}

.shop-cats li.is-hot {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

.shop-stories {
  display: grid;
  gap: 0;
  max-width: 720px;
  border-top: 1px solid var(--line);
}

.shop-story {
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.shop-story time {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.04em;
  margin-bottom: 10px;
}

.shop-story p {
  color: var(--ink-soft);
  font-size: 1rem;
}

/* —— About / contact extras —— */

.team-compact {
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  font-weight: 600;
  line-height: 1.7;
  color: var(--accent-deep);
  letter-spacing: 0.04em;
  padding: 18px 0 4px;
  border-top: 2px solid var(--accent);
  max-width: 40em;
}

/* —— Cases —— */

.case-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
}

/* Column presets (admin picks 1–4). Legacy gov/assoc/corp kept as aliases. */
.case-strip.case-strip-cols-1,
.case-strip.case-strip-gov {
  grid-template-columns: 1fr;
  gap: 24px 28px;
}
.case-strip.case-strip-cols-2,
.case-strip.case-strip-assoc,
.case-strip.case-strip-corp {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px 28px;
}
.case-strip.case-strip-cols-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px 28px;
}
.case-strip.case-strip-cols-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px 28px;
}
@media (max-width: 900px) {
  .case-strip.case-strip-cols-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 700px) {
  .case-strip.case-strip-cols-2,
  .case-strip.case-strip-cols-3,
  .case-strip.case-strip-cols-4,
  .case-strip.case-strip-assoc,
  .case-strip.case-strip-corp {
    grid-template-columns: 1fr;
  }
}

.case-item h3 {
  font-size: 1.05rem;
  margin: 8px 0 10px;
}

.case-item .client {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.02em;
}

.case-item p {
  color: var(--muted);
  font-size: 0.92rem;
}

.case-item .stat {
  margin-top: 14px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--accent-deep);
  font-weight: 600;
  line-height: 1.45;
}

/* —— CTA band —— */

.cta-band {
  padding: 72px 0;
  background:
    linear-gradient(135deg, #053a56 0%, #0a6b9c 55%, #0c7ab0 100%);
  color: #f5f5f7;
}

.cta-band h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2rem);
  margin-bottom: 10px;
}

.cta-band p {
  opacity: 0.85;
  margin-bottom: 28px;
  max-width: 40em;
}

.cta-band .btn-primary {
  background: #fff;
  color: var(--accent-deep);
}

.cta-band .btn-primary:hover {
  background: #f5f5f7;
  color: var(--accent-deep);
}

.cta-band .btn-ghost {
  color: #fff;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.55);
}

.cta-band .btn-ghost:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
}

/* —— Inner page hero (legacy / short) —— */

.page-hero {
  padding: 48px 0 36px;
  background:
    radial-gradient(ellipse 60% 80% at 90% 0%, rgba(10, 107, 156, 0.08), transparent 50%),
    linear-gradient(180deg, #ffffff, var(--paper-deep));
  border-bottom: none;
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  line-height: 1.25;
  margin-bottom: 14px;
  color: var(--accent-deep);
}

.page-hero .lead {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 38em;
}

.page-hero .btn-row {
  margin-top: 22px;
}

/* —— Prose blocks —— */

.prose-block {
  max-width: 720px;
}

.prose-block h2,
.block-title {
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 2.5vw, 1.75rem);
  margin-bottom: 14px;
  color: var(--ink);
}

.prose-block p {
  color: var(--ink-soft);
  margin-bottom: 0.9em;
}

.prose-block p:last-child {
  margin-bottom: 0;
}

.audience-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.audience-list li {
  padding: 0 0 0 1.1em;
  color: var(--ink-soft);
  position: relative;
  line-height: 1.65;
}

.audience-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 1px;
}

/* —— Standards —— */

/* —— WeChat / miniapp —— */

/* —— Trial / copy —— */

.contact-copy-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.copy-chip,
.copy-link {
  appearance: none;
  font-family: inherit;
  cursor: pointer;
  text-align: left;
}

.copy-chip {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  padding: 12px 16px;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  color: var(--ink);
  border-radius: var(--radius);
  font-size: 0.92rem;
  transition: border-color 0.25s, color 0.25s;
}

.copy-chip .hint {
  font-size: 0.75rem;
  color: var(--muted);
}

.copy-chip:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.copy-toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%) translateY(12px);
  z-index: 200;
  padding: 10px 18px;
  background: var(--accent-deep);
  color: #fff;
  font-size: 0.88rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s, transform 0.25s;
}

.copy-toast.is-show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* —— Legacy prose / side panel（其它页仍可用） —— */

.info-rows {
  display: grid;
  gap: 18px;
}

.info-row {
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.info-row .label {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 4px;
}

.info-row .value {
  font-size: 1.05rem;
  font-weight: 500;
}

.info-row a {
  color: var(--ink);
  font-weight: 500;
}

.info-row a:hover {
  color: var(--accent);
}

/* Blog list (Huawei-like cover grid) */

.section-blog-index {
  padding-top: 36px;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 36px 28px;
}

.blog-card {
  display: flex;
  flex-direction: column;
  color: inherit;
  text-decoration: none;
  min-width: 0;
}

.blog-card:hover {
  color: inherit;
}

.blog-card-cover {
  display: block;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: 6px;
  background: var(--paper-deep);
}

.blog-card-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.45s var(--ease);
}

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

.blog-card-cover.is-gen {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: flex-start;
  gap: 8px;
  padding: 20px 22px;
  border: 0;
  overflow: hidden;
}

.blog-card-cover.is-gen::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 70% at 100% 0%, rgba(255, 255, 255, 0.18), transparent 55%),
    linear-gradient(155deg, var(--gen-from, #0a6b9c) 0%, var(--gen-to, #064a6e) 100%);
  z-index: 0;
}

.blog-card-cover.is-gen::after {
  content: "";
  position: absolute;
  right: -12%;
  bottom: -28%;
  width: 55%;
  height: 70%;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  z-index: 0;
}

.blog-card-gen-cat,
.blog-card-gen-mark {
  position: relative;
  z-index: 1;
}

.blog-card-gen-cat {
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 2.4vw, 1.85rem);
  font-weight: 700;
  letter-spacing: 0.14em;
  color: #fff;
  line-height: 1.2;
}

.blog-card-gen-mark {
  font-size: 0.75rem;
  font-weight: 550;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.72);
}

/* Category tints */
.blog-card-cover.is-cat-product {
  --gen-from: #0c7aad;
  --gen-to: #064a6e;
}

.blog-card-cover.is-cat-case {
  --gen-from: #1a6f8c;
  --gen-to: #0a3d52;
}

.blog-card-cover.is-cat-rule {
  --gen-from: #2a6b86;
  --gen-to: #12384a;
}

.blog-card-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px 2px 0;
  flex: 1;
}

.blog-card-body h2 {
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 650;
  line-height: 1.45;
  margin: 0;
  color: var(--ink);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.25s ease;
}

.blog-card:hover .blog-card-body h2 {
  color: var(--accent);
}

.blog-card-body time {
  margin-top: auto;
  font-size: 0.82rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

@media (max-width: 960px) {
  .blog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px 20px;
  }
}

@media (max-width: 600px) {
  .blog-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .blog-card-body h2 {
    font-size: 1.12rem;
  }
}


.wechat-oa {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 36px;
  align-items: center;
}

.wechat-oa-copy h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 1.9rem);
  margin-bottom: 12px;
}

.wechat-oa-copy p {
  color: var(--ink-soft);
  margin-bottom: 0.7em;
}

.wechat-oa-qr {
  margin: 0;
  text-align: center;
  justify-self: end;
}

.wechat-oa-qr img {
  width: min(220px, 100%);
  height: auto;
  border: 1px solid var(--line);
  background: #fff;
  padding: 12px;
}

.wechat-oa-qr figcaption {
  margin-top: 12px;
  font-size: 0.88rem;
  color: var(--muted);
}

/* Article: iFlytek-like reading layout (space over density; no image rhythm) */

.article {
  background:
    linear-gradient(180deg, #ffffff 0%, var(--paper) 120px, var(--paper) 100%);
}

.article-wrap {
  max-width: 780px;
  padding-top: 36px;
  padding-bottom: 96px;
}

.article-back {
  margin-bottom: 28px;
}

.article-back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 500;
  line-height: 1.3;
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.article-back-link:hover {
  color: var(--accent);
  border-color: rgba(10, 107, 156, 0.35);
  background: #fff;
}

.article-back-arrow {
  font-size: 1.05em;
  line-height: 1;
}

.article-head {
  text-align: center;
  padding: 12px 0 36px;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

.article-head .meta {
  display: inline-block;
  font-size: 0.78rem;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.12em;
  margin-bottom: 18px;
}

.article-head h1 {
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 3.2vw, 2.15rem);
  font-weight: 700;
  line-height: 1.42;
  color: var(--ink);
  margin: 0 auto 18px;
  max-width: 16em;
}

.article-meta {
  font-size: 0.86rem;
  color: var(--muted);
  margin-bottom: 0;
  letter-spacing: 0.02em;
}

.article-cover {
  margin: 40px 0 44px;
  border: 0;
  overflow: hidden;
  background: var(--paper-deep);
  border-radius: 4px;
}

.article-cover img {
  width: 100%;
  height: auto;
  display: block;
}

.article-body {
  font-size: 17px;
  line-height: 1.95;
  color: #3d3d40;
  padding-top: 12px;
}

.article-body > p:first-of-type {
  font-size: 1.12em;
  line-height: 1.85;
  color: var(--ink-soft);
  margin-bottom: 1.75em;
}

.article-body h2 {
  font-family: var(--font-display);
  font-size: 1.22rem;
  font-weight: 700;
  margin: 2.75em 0 1em;
  padding: 2px 0 2px 14px;
  color: var(--accent-deep);
  line-height: 1.45;
  border-left: 3px solid var(--accent);
}

.article-body h3 {
  font-size: 1.05rem;
  font-weight: 650;
  margin: 1.85em 0 0.7em;
  color: var(--ink);
}

.article-body p {
  color: #3d3d40;
  margin-bottom: 1.35em;
}

.article-body strong {
  color: var(--ink);
  font-weight: 650;
}

.article-body ul,
.article-body ol {
  margin: 0.4em 0 1.8em;
  padding: 0;
  color: #3d3d40;
}

.article-body li {
  margin: 0 0 0.85em;
  padding-left: 1.15em;
  position: relative;
  line-height: 1.85;
}

.article-body ul {
  list-style: none;
}

.article-body ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 6px;
  border-radius: 1px;
  background: var(--accent);
}

.article-body ol {
  list-style: none;
  counter-reset: art;
}

.article-body ol li {
  counter-increment: art;
  padding-left: 1.6em;
}

.article-body ol li::before {
  content: counter(art) ".";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent);
  font-weight: 700;
  font-size: 0.95em;
}

.article-cta {
  margin-top: 56px;
  padding: 32px 28px 34px;
  background:
    linear-gradient(135deg, #053a56 0%, #0a6b9c 55%, #0c7ab0 100%);
  color: #f5f5f7;
  border-top: none;
  border-radius: 4px;
}

.article-cta h2 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin-bottom: 10px;
  color: #f5f5f7;
}

.article-cta p {
  color: rgba(245, 245, 247, 0.85);
  margin-bottom: 20px;
}

.article-cta .btn-primary {
  background: #fff;
  color: var(--accent-deep);
}

.article-cta .btn-primary:hover {
  background: #f5f5f7;
  color: var(--accent-deep);
}

.article-cta .btn-ghost {
  color: #fff;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.55);
}

.article-cta .btn-ghost:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
}

.article-more {
  margin-top: 56px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.article-more h2 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: 14px;
}

.article-more li {
  margin-bottom: 10px;
}

/* —— Footer —— */

/* ?? Footer (Huawei-like A) ?? */

.site-footer {
  padding: 52px 0 28px;
  background: #eef2f7;
  color: var(--ink-soft);
  border-top: 1px solid var(--line);
}

.footer-main {
  display: grid;
  grid-template-columns: 1.15fr 0.9fr 1.1fr 1.35fr;
  gap: 32px 28px;
  margin-bottom: 36px;
}

.footer-col h3 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 650;
  color: var(--ink);
  margin: 0 0 16px;
  letter-spacing: 0.06em;
  line-height: 1.3;
}

.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-col li {
  margin: 0 0 11px;
}

.site-footer a {
  color: var(--ink-soft);
  font-size: 0.9rem;
  line-height: 1.45;
}

.site-footer a:hover {
  color: var(--accent-deep);
}

.footer-contact-mini {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 8px;
}

.footer-contact-mini a,
.footer-contact-mini span {
  font-size: 0.84rem;
  color: var(--muted);
  line-height: 1.5;
}

.footer-contact-mini a:hover {
  color: var(--accent);
}

/* Follow: Huawei-like round marks + caption, no boxed buttons */
.footer-follow {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 22px;
  max-width: 280px;
}

.social-tip {
  position: relative;
  cursor: pointer;
  appearance: none;
  font-family: inherit;
}

.social-pop {
  display: none;
  position: absolute;
  bottom: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  padding: 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: 0 14px 32px rgba(29, 29, 31, 0.14);
  z-index: 5;
}

.social-pop img {
  width: 172px;
  height: auto;
  max-height: 230px;
  object-fit: contain;
  display: block;
  margin: 0 auto;
}

.social-tip:hover .social-pop,
.social-tip:focus-visible .social-pop,
.social-tip.is-open .social-pop {
  display: block;
}

.footer-follow-btn.social-tip {
  width: 64px;
  height: auto;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ink-soft);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  justify-content: flex-start;
  text-align: center;
}

.footer-follow-icon-img {
  width: 22px;
  height: 22px;
  object-fit: contain;
  display: block;
}

.footer-follow-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid #c5ccd6;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: transparent;
  color: #5a6270;
  transition:
    border-color 0.25s var(--ease),
    color 0.25s var(--ease),
    background 0.25s var(--ease),
    transform 0.25s var(--ease);
}

.footer-follow-icon svg {
  width: 17px;
  height: 17px;
  display: block;
}

.footer-follow-name {
  font-size: 0.72rem;
  font-weight: 400;
  line-height: 1.35;
  color: var(--muted);
  max-width: 4.6em;
}

.footer-follow-btn.social-tip:hover .footer-follow-icon,
.footer-follow-btn.social-tip:focus-visible .footer-follow-icon,
.footer-follow-btn.social-tip.is-open .footer-follow-icon {
  border-color: var(--accent);
  color: var(--accent-deep);
  background: rgba(10, 107, 156, 0.06);
  transform: translateY(-1px);
}

.footer-follow-btn.social-tip:hover .footer-follow-name,
.footer-follow-btn.social-tip:focus-visible .footer-follow-name,
.footer-follow-btn.social-tip.is-open .footer-follow-name {
  color: var(--accent-deep);
}

.footer-follow-btn .social-pop {
  /* keep centered above the round mark */
  left: 50%;
  right: auto;
  transform: translateX(-50%);
}

.social-pop-cap {
  display: block;
  margin-top: 8px;
  text-align: center;
  font-size: 0.74rem;
  color: var(--muted);
}

.footer-bottom {
  padding-top: 20px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--muted);
}

.footer-bottom a {
  color: var(--muted);
  font-size: inherit;
}

.footer-bottom a:hover {
  color: var(--accent);
}

@media (max-width: 960px) {
  .footer-main {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .footer-main {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-follow {
    max-width: none;
    gap: 16px 18px;
    overflow: visible;
  }

  .footer-col-follow {
    overflow: visible;
  }

  /* QR popovers: left-side icons left-align, right-side icons right-align */
  .footer-follow-btn.social-tip {
    position: relative;
  }

  .footer-follow-btn .social-pop {
    left: 0;
    right: auto;
    transform: none;
    width: 200px;
    z-index: 30;
  }

  /* 3/4 = first row right; 5 = ?? left; 6 = ?? shift right to avoid clip */
  .footer-follow-btn:nth-child(3) .social-pop,
  .footer-follow-btn:nth-child(4) .social-pop {
    left: auto;
    right: 0;
  }

  .footer-follow-btn:nth-child(6) .social-pop {
    left: auto;
    right: 0;
    transform: translateX(56px);
  }
}



.reveal {
  opacity: 0;
  transform: translateY(48px) scale(0.97);
  filter: blur(4px);
  transition:
    opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.9s cubic-bezier(0.16, 1, 0.3, 1),
    filter 0.9s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform, filter;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
  filter: none;
}

.section-head.reveal {
  transform: translateY(36px);
}

.section-head.reveal.is-visible {
  transform: none;
}

/* Parent of stagger: stay put, only children pop */

.reveal.reveal-stagger {
  opacity: 1;
  transform: none;
  filter: none;
}

/* Stagger children: cards / flow / lists pop one by one */

.reveal-stagger > * {
  opacity: 0;
  transform: translateY(40px) scale(0.96);
  filter: blur(3px);
  transition:
    opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.75s cubic-bezier(0.16, 1, 0.3, 1),
    filter 0.75s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform, filter;
}

.reveal-stagger.is-visible > * {
  opacity: 1;
  transform: none;
  filter: none;
}

.reveal-stagger.is-visible > *:nth-child(1) { transition-delay: 0.04s; }

.reveal-stagger.is-visible > *:nth-child(2) { transition-delay: 0.12s; }

.reveal-stagger.is-visible > *:nth-child(3) { transition-delay: 0.2s; }

.reveal-stagger.is-visible > *:nth-child(4) { transition-delay: 0.28s; }

.reveal-stagger.is-visible > *:nth-child(5) { transition-delay: 0.36s; }

.reveal-stagger.is-visible > *:nth-child(6) { transition-delay: 0.44s; }

.reveal-stagger.is-visible > *:nth-child(7) { transition-delay: 0.52s; }

.reveal-stagger.is-visible > *:nth-child(8) { transition-delay: 0.6s; }

.hero-inner > * {
  opacity: 0;
  transform: translateY(18px);
  animation: heroIn 0.85s var(--ease) forwards;
}

.hero-inner > *:nth-child(1) { animation-delay: 0.08s; }

.hero-inner > *:nth-child(2) { animation-delay: 0.18s; }

.hero-inner > *:nth-child(3) { animation-delay: 0.28s; }

.hero-inner > *:nth-child(4) { animation-delay: 0.4s; }

@media (prefers-reduced-motion: reduce) {
html { scroll-behavior: auto; }

  .reveal,
  .reveal-stagger > * {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
    transition: none !important;
  }
}

/* —— Responsive —— */

@media (max-width: 900px) {

.wechat-oa-qr {
    justify-self: start;
  }

  .shop-why {
    grid-template-columns: 1fr;
  }

  .shop-cats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px 20px;
  }

  .shop-gates {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px 24px;
  }


  section.hero.hero-shop {
    min-height: calc(100svh - var(--nav-h));
  }

  .shop-why,
  .shop-cats,


}

@media (max-width: 768px) {
  :root {
    --nav-h: 64px;
  }

  .site-header .container {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 10px;
  }

  .brand img {
    width: 52px;
    height: 52px;
  }

  .brand-text {
    font-size: 1.18rem;
  }

  .nav-cta {
    margin-left: auto;
    grid-column: auto;
    justify-self: auto;
    padding: 0.45rem 1rem;
    font-size: 0.88rem;
  }

  .nav-toggle {
    display: flex;
    flex-shrink: 0;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-h);
    left: 50%;
    right: auto;
    width: 100vw;
    margin: 0;
    transform: translateX(-50%);
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    height: auto;
    max-height: calc(100dvh - var(--nav-h));
    max-height: calc(100vh - var(--nav-h));
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 8px 20px 20px;
    background: #ffffff;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 16px 32px rgba(29, 29, 31, 0.12);
    grid-column: auto;
    z-index: 120;
  }

  .nav-links.is-open {
    display: flex;
  }

.nav-links > a,
  .nav-item,
  .nav-trigger {
    height: auto;
    align-self: stretch;
  }

  .nav-links > a,
  .nav-trigger {
    padding: 12px 4px;
    border-bottom: 1px solid var(--line);
    width: 100%;
    text-align: left;
    justify-content: flex-start;
  }

  .nav-links > a::after,
  .nav-trigger::after {
    bottom: 8px;
  }

.nav-links > a::after,
  .nav-trigger::after {
    display: none;
  }

.nav-item {
    border-bottom: 1px solid var(--line);
  }

.nav-trigger {
    border-bottom: none;
  }

.nav-dropdown {
    position: static;
    transform: none;
    left: auto;
    min-width: 0;
    width: 100%;
    padding: 0 0 8px 12px;
    border: none;
    border-radius: 0;
    box-shadow: none;
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    display: none;
  }

.nav-item.is-open .nav-dropdown {
    display: block;
    transform: none;
  }

.nav-item:hover .nav-dropdown {
    display: none;
  }

.nav-item.is-open:hover .nav-dropdown,
  .nav-item.is-open .nav-dropdown {
    display: block;
  }

.nav-dropdown a {
    padding: 10px 4px;
    white-space: normal;
    border-bottom: none;
    font-size: 0.9rem;
  }


.hero,
  section.hero.hero-product,
  section.hero.hero-shop {
    min-height: auto;
  }

.hero-layout {
    padding: 40px 0 56px;
    gap: 28px;
  }

  .shop-hero-copy {
    max-width: 100%;
    width: 100%;
    padding: 0 4px;
  }

  .shop-hero-stage {
    padding: 56px 0 64px;
  }



.section {
    padding: 64px 0;
  }

.case-strip {
    gap: 28px;
  }
}

.hero-statement .container.hero-split {
  position: relative;
  z-index: 1;
  width: min(100% - 48px, 1120px);
  display: block;
}

.hero-statement .lead {
  margin-top: 18px;
  font-size: 1.12rem;
  font-weight: 500;
  color: var(--ink-soft);
  line-height: 1.5;
  max-width: 16em;
}

.hero-statement .btn-row {
  flex-wrap: nowrap;
  margin-top: 40px;
}

.hero-stat.is-fail {
  background: rgba(198, 40, 40, 0.08);
}

.hero-stat.is-fail strong {
  color: #c62828;
}

.hero-stat.is-pass {
  background: rgba(10, 107, 156, 0.1);
}

.hero-stat.is-pass strong {
  color: var(--accent-deep);
}

.hero-stat.is-muted strong {
  color: var(--ink-soft);
}

@media (max-width: 900px) {
.hero-statement .container.hero-split {
    grid-template-columns: 1fr;
    gap: 28px;
    width: min(100% - 40px, 1120px);
  }

.hero-statement .btn-row {
    flex-wrap: wrap;
  }
}


.product-rest .container {
  display: flex;
  flex-direction: column;
  gap: 104px;
}

@media (max-width: 900px) {
.product-rest .container {
    gap: 56px;
  }
}

.page-back {
  margin: 0 0 18px;
  font-size: 0.92rem;
}

.page-back a {
  color: var(--muted);
}

.page-back a:hover {
  color: var(--accent);
}

.ych-beat {
  margin: 0;
  width: 100%;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.ych-beat--brand {
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 3.8vw, 2.55rem);
  font-weight: 700;
  color: var(--accent);
  line-height: 1.3;
  letter-spacing: 0.02em;
}

.ych-brand-text {
  display: inline-block;
  clip-path: inset(0 100% 0 0);
}

.ych-beat--line {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 2rem);
  font-weight: 650;
  color: var(--accent-deep);
  line-height: 1.45;
}

.ych-pull {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.35em 0.55em;
  clip-path: inset(0 100% 0 0);
  opacity: 0.4;
}

.ych-arrow {
  display: inline-block;
  width: 2.2em;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, #064a6e, #0c8ab8);
  position: relative;
  vertical-align: middle;
  box-shadow: 0 0 12px rgba(10, 107, 156, 0.35);
}

.ych-arrow::after {
  content: "";
  position: absolute;
  right: -1px;
  top: 50%;
  width: 9px;
  height: 9px;
  border-right: 3px solid #0c8ab8;
  border-top: 3px solid #0c8ab8;
  transform: translateY(-50%) rotate(45deg);
}

.ych-beat--final {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.ych-beat--final > * {
  opacity: 0;
}

.ych-beat--final h1 {
  font-family: var(--font-display);
  font-weight: 650;
  font-size: clamp(1.25rem, 2.4vw, 1.55rem);
  line-height: 1.55;
  color: var(--ink-soft);
  margin: 0 0 16px;
  max-width: 22em;
  transform: translateY(14px);
}

.ych-beat--final .btn-row {
  justify-content: center;
  transform: translateY(16px);
}

.article-entry {
  margin-top: 56px;
  padding: 40px 0 8px;
  border: 0;
  border-top: 1px solid var(--line);
  background: transparent;
  text-align: center;
}

.article-entry .entry-label {
  margin: 0 0 16px;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--accent-deep);
}

.article-entry .entry-link {
  word-break: break-all;
  font-size: 1.02rem;
}

.article-entry .entry-qr {
  margin: 0 auto;
  width: min(200px, 70%);
}

.article-entry .entry-qr img {
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  background: #fff;
}

.article-entry .entry-qr figcaption {
  margin-top: 12px;
  font-size: 0.92rem;
  color: var(--muted);
  letter-spacing: 0.08em;
}

/* ?? Product index (homepage text strips) ?? */

.reveal.product-index {
  opacity: 1;
  transform: none;
  filter: none;
}

.product-index {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 12px;
  border-top: 1px solid rgba(10, 107, 156, 0.14);
  border-bottom: 1px solid rgba(10, 107, 156, 0.14);
}

.pm-aside {
  margin-top: 28px;
  padding-top: 20px;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.7;
  max-width: 52rem;
}

.pm-aside strong {
  color: var(--ink-soft);
  font-weight: 600;
  margin-right: 0.35em;
}

.pm-aside a {
  color: var(--accent);
  margin-left: 0.35em;
  white-space: nowrap;
  transition: opacity 0.25s ease;
}

.pm-aside a:hover {
  opacity: 0.8;
}

@media (max-width: 900px) {
.product-index {
    grid-template-columns: 1fr;
    border-top: none;
    border-bottom: none;
  }
}

/* Product stub pages */

.product-stub {
  padding: 48px 0 80px;
}

.product-stub h1 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  margin: 12px 0 16px;
  color: var(--ink);
}

.product-stub .stub-lead {
  font-size: 1.08rem;
  color: var(--ink-soft);
  line-height: 1.7;
  max-width: 40rem;
  margin: 0 0 20px;
}

.product-stub .stub-block {
  max-width: 40rem;
  margin: 0 0 28px;
  padding-top: 8px;
  border-top: 1px solid var(--line);
}

.product-stub .stub-h {
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 650;
  color: var(--ink);
  margin: 0 0 12px;
}

.product-stub .stub-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.product-stub .stub-list li {
  position: relative;
  padding: 8px 0 8px 1em;
  color: var(--ink-soft);
  font-size: 0.98rem;
  line-height: 1.6;
  border-bottom: 1px solid var(--line);
}

.product-stub .stub-list li:last-child {
  border-bottom: 0;
}

.product-stub .stub-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.05em;
  width: 5px;
  height: 5px;
  background: var(--accent);
  border-radius: 1px;
}

.product-stub .stub-copy {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.98rem;
  line-height: 1.7;
}

.product-stub .stub-copy strong {
  color: var(--ink);
  font-weight: 600;
}

.product-stub .stub-note {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0 0 28px;
  padding: 12px 16px;
  background: rgba(10, 107, 156, 0.05);
  border-left: 3px solid var(--accent);
  max-width: 40rem;
}

.product-stub .btn-row {
  margin-top: 8px;
}

.product-stub .stub-foot {
  margin: 22px 0 0;
  font-size: 0.92rem;
}

.product-stub .stub-foot a {
  color: var(--muted);
}

.product-stub .stub-foot a:hover {
  color: var(--accent);
}


/* Shared / local motion keyframes */

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

@keyframes hsBladeReveal {
  0% { clip-path: inset(0 100% 0 0); transform: translateX(-12px); }
  55% { transform: translateX(3px); }
  100% { clip-path: inset(0 0 0 0); transform: none; }
}

@keyframes hsBladeSweep {
  0% { left: 0; opacity: 0; transform: scaleX(0.55); }
  10% { opacity: 1; transform: scaleX(1); }
  78% { opacity: 1; transform: scaleX(1); }
  100% { left: calc(100% - 4px); opacity: 0; transform: scaleX(0.35); }
}

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

@keyframes hsGlowIn {
  to { opacity: 1; }
}

@keyframes hsGlowBreathe {
  0% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
  100% { opacity: 1; transform: translate(-50%, -50%) scale(1.2); }
}

@keyframes hsGradLight {
  0% {
    background: linear-gradient(105deg, #9aa3ab 0%, #9aa3ab 100%);
    -webkit-background-clip: text;
    background-clip: text;
    filter: none;
  }
  62% {
    background: linear-gradient(105deg, #053a56 0%, #0a6b9c 45%, #1490c0 100%);
    -webkit-background-clip: text;
    background-clip: text;
    filter: drop-shadow(0 0 16px rgba(10, 107, 156, 0.22));
  }
  78% {
    background: linear-gradient(105deg, #053a56 0%, #0a6b9c 40%, #7ad0ef 52%, #1490c0 100%);
    -webkit-background-clip: text;
    background-clip: text;
    filter: drop-shadow(0 0 26px rgba(180, 230, 255, 0.45)) drop-shadow(0 0 18px rgba(10, 107, 156, 0.35));
  }
  100% {
    background: linear-gradient(105deg, #053a56 0%, #0a6b9c 45%, #1490c0 100%);
    -webkit-background-clip: text;
    background-clip: text;
    filter: drop-shadow(0 0 18px rgba(10, 107, 156, 0.28));
  }
}


@keyframes heroKeywordPulse {
  0%, 80%, 100% {
    background: linear-gradient(105deg, #053a56 0%, #0a6b9c 45%, #1490c0 100%);
    -webkit-background-clip: text;
    background-clip: text;
    filter: drop-shadow(0 0 14px rgba(10, 107, 156, 0.22));
  }
  88% {
    background: linear-gradient(105deg, #064a6e 0%, #1aa3d4 38%, #c8f0ff 52%, #0a6b9c 100%);
    -webkit-background-clip: text;
    background-clip: text;
    filter:
      drop-shadow(0 0 28px rgba(180, 230, 255, 0.6))
      drop-shadow(0 0 16px rgba(10, 107, 156, 0.4));
  }
  93% {
    background: linear-gradient(105deg, #053a56 0%, #0a6b9c 45%, #1490c0 100%);
    -webkit-background-clip: text;
    background-clip: text;
    filter: drop-shadow(0 0 20px rgba(10, 107, 156, 0.34));
  }
}

@keyframes hsGridIn {
  to { opacity: 1; }
}

@keyframes hsGridInSoft {
  from { opacity: 0; }
  to { opacity: 0.7; }
}

@keyframes hsPullText {
  0% { clip-path: inset(0 100% 0 0); opacity: 0.35; transform: translateX(-12px); }
  100% { clip-path: inset(0 0 0 0); opacity: 1; transform: none; }
}

@keyframes hsTitleSlam {
  0% {
    opacity: 0;
    transform: scale(1.1) translateY(16px);
    filter: blur(4px) drop-shadow(0 0 0 transparent);
  }
  58% {
    opacity: 1;
    transform: scale(0.978) translateY(0);
    filter: blur(0) drop-shadow(0 20px 36px rgba(10, 107, 156, 0.28));
  }
  100% {
    opacity: 1;
    transform: scale(1);
    filter: drop-shadow(0 0 0 transparent);
  }
}




/* ?? Contact stage (A: split) ?? */

.contact-stage {
  padding: 56px 0 80px;
  background:
    radial-gradient(ellipse 55% 70% at 100% 0%, rgba(10, 107, 156, 0.07), transparent 55%),
    linear-gradient(180deg, #ffffff, var(--paper));
}

.contact-stage-head {
  max-width: 36rem;
  margin-bottom: 36px;
}

.contact-stage-head h1 {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 2.55rem);
  line-height: 1.25;
  margin: 0;
  color: var(--accent-deep);
}

.contact-split {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 0;
  align-items: stretch;
  min-height: 320px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.contact-pane {
  padding: 8px 0;
  display: flex;
  flex-direction: column;
}

.contact-pane-info {
  padding-right: 48px;
  justify-content: center;
}

.contact-pane-qr {
  padding-left: 48px;
  border-left: 1px solid var(--line);
  align-items: center;
  justify-content: center;
}

.contact-channels {
  list-style: none;
  margin: 0;
  padding: 0;
}

.contact-channels li + li {
  border-top: 1px solid var(--line);
}

.contact-channel {
  appearance: none;
  width: 100%;
  display: grid;
  grid-template-columns: 3.25rem minmax(0, 1fr) auto;
  gap: 8px 18px;
  align-items: baseline;
  padding: 22px 0;
  border: 0;
  background: transparent;
  font-family: inherit;
  text-align: left;
  cursor: pointer;
  color: inherit;
}

.contact-channel-label {
  font-size: 0.88rem;
  color: var(--muted);
  padding-top: 0.2em;
}

.contact-channel-value {
  font-size: clamp(1.15rem, 1.6vw, 1.35rem);
  font-weight: 600;
  color: var(--ink);
  line-height: 1.4;
  letter-spacing: 0.01em;
}

.contact-channel-hint {
  font-size: 0.78rem;
  color: var(--accent);
  opacity: 0;
  transition: opacity 0.2s var(--ease);
  white-space: nowrap;
  align-self: center;
}

.contact-channel:hover .contact-channel-value,
.contact-channel:focus-visible .contact-channel-value {
  color: var(--accent-deep);
}

.contact-channel:hover .contact-channel-hint,
.contact-channel:focus-visible .contact-channel-hint {
  opacity: 1;
}

.contact-channel:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.contact-channel-static {
  cursor: default;
}

.contact-channel-static:hover .contact-channel-value,
.contact-channel-static:focus-visible .contact-channel-value {
  color: var(--ink);
}

.contact-fineprint {
  margin: 28px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.6;
}

.contact-fineprint a {
  color: var(--muted);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.contact-fineprint a:hover {
  color: var(--accent);
}

.contact-qr {
  margin: 0;
  text-align: center;
  max-width: 200px;
}

.contact-qr img {
  width: 100%;
  height: auto;
  display: block;
  background: #fff;
  border: 1px solid var(--line);
  padding: 12px;
}

.contact-qr figcaption {
  margin-top: 14px;
  font-size: 0.88rem;
  color: var(--muted);
}

@media (max-width: 860px) {
  .contact-split {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .contact-pane-info {
    padding-right: 0;
    border-bottom: 1px solid var(--line);
    padding-bottom: 8px;
  }

  .contact-pane-qr {
    padding-left: 0;
    border-left: 0;
    padding-top: 28px;
    padding-bottom: 12px;
  }

  .contact-channel {
    grid-template-columns: 3rem minmax(0, 1fr);
  }

  .contact-channel-hint {
    display: none;
  }

  .contact-qr {
    max-width: 180px;
  }
}

/* ?? About page ?? */

.about-hero .lead {
  max-width: 36em;
}

.about-intro {
  max-width: 46rem;
  margin-bottom: 40px;
}

.about-intro p {
  color: var(--ink-soft);
  margin-bottom: 0.9em;
}

.about-intro p:last-child {
  margin-bottom: 0;
}

.about-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0 32px;
  border-top: 1px solid var(--line);
  padding-top: 8px;
}

.about-pillar {
  position: relative;
  padding: 28px 0 8px;
  border-top: 1px solid transparent;
}

.about-pillar + .about-pillar {
  border-left: 1px solid var(--line);
  padding-left: 32px;
}

.about-pillar-mark {
  display: block;
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1;
  color: rgba(10, 107, 156, 0.12);
  margin-bottom: 12px;
}

.about-pillar h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin-bottom: 10px;
  color: var(--ink);
}

.about-pillar p {
  color: var(--ink-soft);
  font-size: 0.98rem;
  line-height: 1.7;
}

.about-quote {
  margin: 0 0 28px;
  padding: 18px 22px;
  border-left: 3px solid var(--accent);
  background: rgba(10, 107, 156, 0.05);
}

.about-quote p {
  color: var(--ink);
  font-size: 1.02rem;
  margin: 0 0 8px;
}

.about-quote cite {
  color: var(--muted);
  font-style: normal;
  font-size: 0.88rem;
}

.about-rails {
  display: grid;
  gap: 0;
}

.about-rail {
  display: grid;
  grid-template-columns: minmax(7.5rem, 10rem) 1fr;
  gap: 16px 28px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
  align-items: start;
}

.about-rail:last-child {
  border-bottom: 1px solid var(--line);
}

.about-rail h3 {
  font-size: 1.02rem;
  color: var(--accent-deep);
  margin: 0;
}

.about-rail p {
  color: var(--ink-soft);
  margin: 0;
  font-size: 0.98rem;
}

.about-products {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
}

.about-product {
  display: block;
  padding: 28px 24px 28px 0;
  color: inherit;
  border-right: 1px solid var(--line);
  transition: color 0.25s var(--ease), transform 0.25s var(--ease);
}

.about-product:last-child {
  border-right: 0;
  padding-right: 0;
}

.about-product:nth-child(2) {
  padding-left: 24px;
}

.about-product:last-child {
  padding-left: 24px;
}

.about-product:hover {
  color: inherit;
  transform: translateY(-2px);
}

.about-product-tag {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin-bottom: 10px;
}

.about-product h3 {
  font-family: var(--font-display);
  font-size: 1.08rem;
  color: var(--ink);
  margin-bottom: 10px;
  line-height: 1.4;
}

.about-product:hover h3 {
  color: var(--accent-deep);
}

.about-product p {
  color: var(--ink-soft);
  font-size: 0.95rem;
  margin: 0;
  line-height: 1.65;
}

.about-dual {
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.98rem;
  max-width: 48rem;
}

.about-dual strong {
  color: var(--ink);
  font-weight: 600;
}

.about-team {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
}

.about-person {
  padding: 28px 20px 8px 0;
  border-right: 1px solid var(--line);
}

.about-person:last-child {
  border-right: 0;
  padding-right: 0;
}

.about-person:not(:first-child) {
  padding-left: 20px;
}

.about-domain {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--accent);
  margin-bottom: 12px;
}

.about-person h3,
.about-advisor h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin-bottom: 6px;
  color: var(--ink);
}

.about-role {
  color: var(--muted);
  font-size: 0.88rem;
  margin-bottom: 12px !important;
  line-height: 1.5;
}

.about-person p:last-child,
.about-advisor p:last-child {
  color: var(--ink-soft);
  font-size: 0.92rem;
  line-height: 1.65;
  margin: 0;
}

.about-advisors-band {
  background:
    linear-gradient(160deg, #053a56 0%, #064a6e 45%, #0a6b9c 100%);
  color: #fff;
}

.about-advisors-band .section-head .eyebrow {
  color: rgba(255, 255, 255, 0.65);
}

.about-advisors-band .section-head h2 {
  color: #fff;
}

.about-advisors-band .section-head p {
  color: rgba(255, 255, 255, 0.78);
}

.about-advisors {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.about-advisor {
  padding: 28px 0 8px;
}

.about-advisor + .about-advisor {
  border-left: 1px solid rgba(255, 255, 255, 0.18);
  padding-left: 40px;
}

.about-advisor .about-domain {
  color: #9fe0f5;
}

.about-advisor h3 {
  color: #fff;
}

.about-advisor .about-role {
  color: rgba(255, 255, 255, 0.7);
}

.about-advisor p:last-child {
  color: rgba(255, 255, 255, 0.82);
}

.about-eco {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0 32px;
  border-top: 1px solid var(--line);
}

.about-eco-item {
  padding: 28px 0 8px;
}

.about-eco-item + .about-eco-item {
  border-left: 1px solid var(--line);
  padding-left: 32px;
}

.about-eco-label {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--accent);
  margin-bottom: 10px;
}

.about-eco-item h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: 10px;
  color: var(--ink);
}

.about-eco-item p {
  color: var(--ink-soft);
  font-size: 0.95rem;
  margin: 0;
  line-height: 1.65;
}

.about-eco-entry + .about-eco-entry {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.about-contact-band {
  padding-top: 48px;
  padding-bottom: 56px;
}

.about-contact-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.about-contact-inner h2 {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.2vw, 1.65rem);
  margin: 6px 0 8px;
  color: var(--ink);
}

.about-contact-inner p {
  color: var(--muted);
  margin: 0;
  font-size: 0.98rem;
}

@media (max-width: 960px) {
  .about-pillars,
  .about-products,
  .about-team,
  .about-eco {
    grid-template-columns: 1fr;
  }

  .about-pillar + .about-pillar,
  .about-eco-item + .about-eco-item,
  .about-advisor + .about-advisor {
    border-left: 0;
    padding-left: 0;
    border-top: 1px solid var(--line);
  }

  .about-product,
  .about-product:nth-child(2),
  .about-product:last-child,
  .about-person,
  .about-person:not(:first-child) {
    border-right: 0;
    padding: 22px 0;
    border-bottom: 1px solid var(--line);
  }

  .about-advisors {
    grid-template-columns: 1fr;
  }

  .about-rail {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .about-contact-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .about-pillars,
  .about-eco {
    gap: 0;
  }
}

@media (max-width: 960px) {
  .cred-card {
    flex-basis: clamp(150px, 38vw, 190px);
    width: clamp(150px, 38vw, 190px);
  }

  .cred-card-media {
    height: 150px;
  }

  .cred-strip-track {
    padding-right: 28px;
    gap: 16px;
  }
}

@media (max-width: 520px) {
  .cred-card {
    flex-basis: clamp(140px, 58vw, 170px);
    width: clamp(140px, 58vw, 170px);
  }

  .cred-card-media {
    height: 128px;
    padding: 4px;
  }

  .cred-card figcaption {
    font-size: 0.76rem;
  }

  .cred-strip-track {
    gap: 14px;
    padding-right: 20px;
  }
}

@media (max-width: 560px) {
  .shop-gates {
    grid-template-columns: 1fr;
  }

  .shop-gate {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: flex-start;
    text-align: left;
    gap: 0 14px;
    padding: 18px 4px;
    border-left: 0 !important;
    border-top: 0 !important;
    border-bottom: 1px solid rgba(10, 107, 156, 0.1);
  }

  .shop-gate:last-child {
    border-bottom: 0;
  }

  .shop-gate-index {
    width: 100%;
    margin-bottom: 6px;
  }

  .shop-gate-icon {
    width: 52px;
    height: 52px;
    margin-bottom: 0;
    flex-shrink: 0;
  }

  .shop-gate-icon svg {
    width: 26px;
    height: 26px;
  }

  .shop-gate h3 {
    flex: 1;
    margin: 6px 0 4px;
    align-self: center;
  }

  .shop-gate p {
    width: 100%;
    max-width: none;
    padding-left: 66px;
    margin-top: -6px;
  }
}


/* Admin iframe preview (zc_preview=1): settle ALL motion to the final frame.
   Do not use animation:none — entrance nodes start at opacity:0 and would stay blank.
   Snap durations to ~0 so @keyframes still apply their forwards end state.
   Section-specific overrides in home.css / yicha.css remain as belt-and-suspenders. */
html.zc-preview,
html.zc-preview body {
  scroll-behavior: auto;
}
html.zc-preview *,
html.zc-preview *::before,
html.zc-preview *::after {
  animation-duration: 0.001ms !important;
  animation-delay: 0s !important;
  animation-iteration-count: 1 !important;
  transition-duration: 0.001ms !important;
  transition-delay: 0s !important;
}
/* Scroll-reveal: force the visible end state (class may not have been toggled yet). */
html.zc-preview .reveal,
html.zc-preview .reveal-stagger > * {
  opacity: 1 !important;
  transform: none !important;
  filter: none !important;
}
html.zc-preview .reveal.reveal-stagger {
  opacity: 1 !important;
  transform: none !important;
  filter: none !important;
}

.article-inline-figure {
  margin: 1.25em 0;
  text-align: center;
}
.article-inline-figure img {
  display: block;
  max-width: 100%;
  width: auto;
  height: auto;
  margin-inline: auto;
  border-radius: 8px;
}
.article-inline-figure.is-sized img {
  width: var(--article-img-w, auto);
  max-width: min(100%, var(--article-img-w, 100%));
}


.article-table-wrap {
  margin: 1.35em 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.article-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  line-height: 1.45;
  background: #fff;
}
.article-table th,
.article-table td {
  border: 1px solid rgba(15, 23, 42, 0.14);
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
}
.article-table th {
  background: rgba(10, 107, 156, 0.06);
  font-weight: 650;
  color: var(--ink);
}
.article-table tr:nth-child(even) td {
  background: rgba(15, 23, 42, 0.02);
}
.article-inline-figure figcaption {
  margin-top: 0.55em;
  font-size: 0.86rem;
  color: var(--muted);
  line-height: 1.5;
  text-align: center;
}