/*
 * EPOCHOL V7 前台视觉增强层
 * 署名：关羽 · 创元 / EPOCH
 * 加载顺序：原 site.css → 本文件。仅对 body.epochol-v7 生效。
 * 原始内容默认可见；滚动动画、轮播按钮和图片查看器由独立增强脚本接入。
 */

body.epochol-v7 {
  --v7-max: 1320px;
  --v7-header-height: 88px;
  --v7-radius: 28px;
  --v7-hairline: rgba(255, 255, 255, 0.12);
  --v7-highlight: rgba(255, 255, 255, 0.06);
  --v7-card: #111216;
  --v7-card-bottom: #0b0c10;
  --v7-header: rgba(8, 9, 12, 0.88);
  --v7-menu: rgba(10, 11, 15, 0.98);
  --v7-field: rgba(0, 0, 0, 0.22);
  margin: 0;
  min-width: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", "Microsoft YaHei", sans-serif;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

html[data-theme="B"] body.epochol-v7 {
  --v7-hairline: rgba(183, 208, 255, 0.15);
  --v7-highlight: rgba(142, 181, 255, 0.07);
  --v7-card: #101824;
  --v7-card-bottom: #090f1b;
  --v7-header: rgba(6, 13, 29, 0.88);
  --v7-menu: rgba(8, 15, 29, 0.98);
  --v7-field: rgba(0, 5, 16, 0.28);
}

/* 仅在增强脚本打开移动菜单时锁定页面；菜单本身仍可纵向滚动。 */
html.v7-menu-open body.epochol-v7,
html.v7-lightbox-open body.epochol-v7 {
  overflow: hidden;
}

body.epochol-v7 .wrap {
  width: min(calc(100% - 80px), var(--v7-max));
  margin-inline: auto;
}

body.epochol-v7 .narrow {
  max-width: 900px;
}

body.epochol-v7 :where(h1, h2, h3, p, li, a, label, button) {
  overflow-wrap: anywhere;
}

body.epochol-v7 :where(section[id], h2[id], h3[id], .anchor-alias) {
  scroll-margin-top: calc(var(--v7-header-height) + 28px);
}

body.epochol-v7 :where(h1, h2, h3) {
  font-weight: 650;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

body.epochol-v7 h2 {
  font-size: clamp(2rem, 3.6vw, 3.5rem);
  line-height: 1.2;
}

body.epochol-v7 .eyebrow {
  font-size: 11px;
  line-height: 1.7;
  letter-spacing: 0.15em;
}

body.epochol-v7 :where(a, button, input, select, textarea, summary):focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

body.epochol-v7 .skip {
  z-index: 180;
  border-radius: 12px;
}

/* 页头独立叠放；不裁切语言列表，不将菜单按钮放进滚动面板。 */
body.epochol-v7 .site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  isolation: isolate;
  overflow: visible;
  border-bottom: 1px solid var(--v7-hairline);
  background: var(--v7-header);
  -webkit-backdrop-filter: blur(22px);
  backdrop-filter: blur(22px);
}

body.epochol-v7 .header-inner {
  position: relative;
  z-index: 3;
  min-height: var(--v7-header-height);
  gap: 28px;
  padding-block: 10px;
}

body.epochol-v7 .brand {
  font-size: 21px;
  font-weight: 800;
  letter-spacing: 0.13em;
  line-height: 1.25;
}

body.epochol-v7 .brand small {
  margin-top: 6px;
  font-size: 9px;
  line-height: 1.45;
  letter-spacing: 0.3em;
}

body.epochol-v7 .desktop-nav {
  flex: 1 1 auto;
  min-width: 0;
  justify-content: center;
  gap: clamp(12px, 1.3vw, 24px);
  margin-left: 0;
  font-size: 12px;
}

body.epochol-v7 .desktop-nav > a {
  display: flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  text-align: center;
  line-height: 1.55;
  color: var(--muted);
  transition: color 180ms ease;
}

body.epochol-v7 .desktop-nav > a:hover,
body.epochol-v7 .desktop-nav > a[aria-current="page"] {
  color: var(--text);
}

body.epochol-v7 .header-actions {
  flex: 0 0 auto;
  gap: 12px;
  margin-left: auto;
}

body.epochol-v7 .header-actions > .btn {
  min-height: 44px;
  padding: 10px 18px;
  font-size: 12px;
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}

body.epochol-v7 .language {
  position: relative;
  z-index: 5;
}

body.epochol-v7 .lang-toggle,
body.epochol-v7 .language select {
  width: 112px;
  min-width: 112px;
  min-height: 44px;
  border: 1px solid var(--v7-hairline);
  border-radius: 999px;
  background: var(--v7-highlight);
  font-size: 12px;
}

body.epochol-v7 .lang-toggle {
  gap: 8px;
  padding: 10px 12px;
}

body.epochol-v7 .lang-links {
  top: calc(100% + 10px);
  right: 0;
  z-index: 10;
  width: 168px;
  max-width: calc(100vw - 32px);
  max-height: 300px;
  padding: 7px;
  overflow: auto;
  overscroll-behavior: contain;
  border: 1px solid var(--control);
  border-radius: 18px;
  background: var(--v7-menu);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  -webkit-backdrop-filter: blur(22px);
  backdrop-filter: blur(22px);
  scrollbar-width: thin;
}

body.epochol-v7 .lang-links a {
  min-height: 44px;
  padding: 10px;
  border-radius: 10px;
  font-size: 13px;
}

body.epochol-v7 .lang-links a:hover,
body.epochol-v7 .lang-links a:focus-visible,
body.epochol-v7 .lang-links [aria-current="true"] {
  background: var(--soft);
  color: var(--text);
}

body.epochol-v7 .menu-toggle {
  position: relative;
  display: none;
  width: 44px;
  min-width: 44px;
  min-height: 44px;
  padding: 10px 14px;
  border-color: var(--v7-hairline);
  border-radius: 999px;
  background: var(--v7-highlight);
  font-size: 0;
}

body.epochol-v7 .menu-toggle::before,
body.epochol-v7 .menu-toggle::after {
  content: "";
  position: absolute;
  left: 12px;
  top: 21px;
  width: 18px;
  height: 1.5px;
  background: currentColor;
  transform: translateY(-3px);
  transition: transform 180ms ease;
}

body.epochol-v7 .menu-toggle::after { transform: translateY(3px); }
body.epochol-v7 .menu-toggle[aria-expanded="true"]::before { transform: rotate(45deg); }
body.epochol-v7 .menu-toggle[aria-expanded="true"]::after { transform: rotate(-45deg); }

body.epochol-v7 .mobile-nav {
  position: absolute;
  top: 100%;
  right: 0;
  left: 0;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 4px;
  height: calc(100vh - var(--v7-header-height));
  height: calc(100dvh - var(--v7-header-height));
  max-height: calc(100vh - var(--v7-header-height));
  max-height: calc(100dvh - var(--v7-header-height));
  padding: 24px max(24px, calc((100vw - var(--v7-max)) / 2));
  padding-bottom: max(32px, env(safe-area-inset-bottom));
  overflow: auto;
  overscroll-behavior: contain;
  border-top: 1px solid var(--v7-hairline);
  background: var(--v7-menu);
  scrollbar-gutter: stable;
}

body.epochol-v7 .mobile-nav > a {
  display: flex;
  flex: 0 0 auto;
  min-height: 62px;
  align-items: center;
  padding: 14px 4px;
  border-bottom: 1px solid var(--v7-hairline);
  font-size: clamp(1.05rem, 3.7vw, 1.5rem);
  font-weight: 550;
  line-height: 1.45;
}

body.epochol-v7 .no-script-nav {
  gap: 8px 20px;
  font-size: 13px;
}

/* 胶囊操作：原链接、提交动作和可访问名称全部由原模板保留。 */
body.epochol-v7 .btn {
  min-width: 0;
  min-height: 54px;
  gap: 22px;
  padding: 14px 25px;
  border: 1px solid var(--v7-hairline);
  border-radius: 999px;
  background: var(--v7-highlight);
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.55;
  text-align: center;
  transition: background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

body.epochol-v7 .btn:hover {
  border-color: var(--control);
  background: color-mix(in srgb, var(--surface2) 85%, transparent);
  color: var(--text);
  transform: translateY(-2px);
}

body.epochol-v7 .btn.primary {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--ink);
  box-shadow: 0 0 32px var(--glow);
}

body.epochol-v7 .btn.primary:hover {
  background: var(--accent);
  color: var(--ink);
  filter: brightness(1.08);
}

body.epochol-v7 button:disabled,
body.epochol-v7 button[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.45;
  transform: none;
}

/* 星空和球体只在首屏内绘制，不截断正文，也不扩大页面滚动宽度。 */
body.epochol-v7 .hero-stage {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  overflow: clip;
  border-bottom: 1px solid var(--v7-hairline);
  background: radial-gradient(ellipse 75% 60% at 50% 35%, var(--glow), transparent 74%), var(--bg);
}

body.epochol-v7 .hero-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    radial-gradient(1px 1px at 12% 17%, rgba(255, 255, 255, 0.85) 98%, transparent),
    radial-gradient(1px 1px at 76% 23%, rgba(255, 255, 255, 0.65) 98%, transparent),
    radial-gradient(1.2px 1.2px at 88% 56%, rgba(255, 255, 255, 0.7) 98%, transparent),
    radial-gradient(1px 1px at 32% 68%, rgba(255, 255, 255, 0.65) 98%, transparent),
    radial-gradient(1px 1px at 55% 10%, rgba(255, 255, 255, 0.7) 98%, transparent),
    radial-gradient(1px 1px at 5% 82%, rgba(255, 255, 255, 0.55) 98%, transparent);
  background-size: 437px 397px, 617px 433px, 719px 601px, 503px 577px, 821px 463px, 659px 733px;
  opacity: 0.25;
  -webkit-mask-image: linear-gradient(#000, #000 60%, transparent);
  mask-image: linear-gradient(#000, #000 60%, transparent);
}

/* 三维球面、轨道及前后景粒子在同一画布绘制，不进入正文与交互层。 */
body.epochol-v7 .hero-stage > .wrap {
  position: relative;
  z-index: 1;
}

body.epochol-v7 .hero-stage > .v7-atmosphere {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: block;
  width: 100%;
  height: 100%;
  opacity: 0.94;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(transparent, #000 12%, #000 80%, transparent);
  mask-image: linear-gradient(transparent, #000 12%, #000 80%, transparent);
}

body.epochol-v7 .hero-stage::after {
  content: "";
  position: absolute;
  right: 10%;
  bottom: -1px;
  left: 10%;
  height: 1px;
  pointer-events: none;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.55;
}

body.epochol-v7 .hero {
  position: relative;
  display: block;
  min-width: 0;
  padding: 56px 0 260px;
  text-align: center;
}

body.epochol-v7 .hero-copy {
  position: relative;
  z-index: 2;
  max-width: 1040px;
  margin-inline: auto;
  padding: 0;
}

body.epochol-v7 .hero-copy > .eyebrow {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  padding: 7px 15px;
  border: 1px solid var(--v7-hairline);
  border-radius: 999px;
  background: var(--v7-header);
  color: var(--muted);
  line-height: 1.65;
}

body.epochol-v7 .hero h1 {
  max-width: 100%;
  margin: 18px auto 22px;
  font-size: clamp(3.25rem, 5.1vw, 4.6rem);
  font-weight: 650;
  line-height: 1.12;
  letter-spacing: -0.045em;
  text-wrap: balance;
  text-shadow: 0 2px 38px var(--bg);
}

body.epochol-v7 .hero h1 > span {
  display: block;
}

body.epochol-v7 .hero h1 > .accent {
  margin-top: 0.1em;
  color: var(--accent);
}

body.epochol-v7 .hero .subline {
  max-width: 780px;
  margin: 0 auto 18px;
  color: var(--text);
  font-size: clamp(1.1rem, 1.7vw, 1.4rem);
  line-height: 1.6;
}

body.epochol-v7 .hero .intro {
  max-width: 740px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.9;
  text-wrap: pretty;
  text-shadow: 0 2px 16px var(--bg), 0 0 32px var(--bg);
}

body.epochol-v7 .hero .actions {
  justify-content: center;
  gap: 14px;
  margin-top: 30px;
}

body.epochol-v7 .hero .actions .btn {
  min-width: 178px;
}

body.epochol-v7 .hero-visual {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: auto;
  min-width: 0;
  margin: 0;
  perspective: 1000px;
  perspective-origin: 50% 78%;
  transform-style: preserve-3d;
  pointer-events: none;
}

body.epochol-v7 .hero-visual::before {
  content: "";
  position: absolute;
  inset: 14px 0 60px;
  width: min(100%, 1120px);
  margin-inline: auto;
  background: url("./epoch-sphere.88587896996b.svg") center center / contain no-repeat;
  opacity: 0.5;
  -webkit-mask-image: linear-gradient(transparent, #000 10%, #000 80%, transparent);
  mask-image: linear-gradient(transparent, #000 10%, #000 80%, transparent);
}

body.epochol-v7 .hero-stage.v7-globe-ready .hero-visual::before {
  display: none;
}

body.epochol-v7 .hero-visual .core-stage {
  position: absolute;
  right: 0;
  bottom: 76px;
  left: 0;
  width: min(580px, 94%);
  max-width: none;
  aspect-ratio: 760 / 180;
  margin: 0 auto;
  transform: none;
  transform-style: preserve-3d;
  opacity: 1;
}

body.epochol-v7 .hero-visual .orbits {
  display: none;
}

body.epochol-v7 .hero-visual .core {
  position: relative;
  width: 100%;
  border: 0;
  border-radius: 0;
  background: none;
  box-shadow: none;
  transform: translateZ(12px);
  transform-style: preserve-3d;
  filter: drop-shadow(0 12px 17px #0007) drop-shadow(0 0 18px var(--glow));
}

body.epochol-v7 .v7-core-mark {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 760 / 180;
}

body.epochol-v7 .v7-wordmark-b { display: none; }
html[data-theme="B"] body.epochol-v7 .v7-wordmark-a { display: none; }
html[data-theme="B"] body.epochol-v7 .v7-wordmark-b { display: block; }

body.epochol-v7 .hero-visual .core::after,
body.epochol-v7 .hero-visual .core-stage::after {
  content: none;
}

/* 完整 EPOCH 晶体字标融入背景球面，空间轨道由同一 Canvas 绘制。 */
body.epochol-v7 .hero-visual figcaption {
  position: absolute;
  right: 0;
  bottom: 28px;
  left: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 20px;
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 10px;
  letter-spacing: 0.08em;
  line-height: 1.6;
  color: var(--subtle);
}

body.epochol-v7 .hero-foot {
  position: relative;
  z-index: 2;
  align-items: center;
  gap: 16px 28px;
  padding-block: 22px;
  border-top: 1px solid var(--v7-hairline);
}





/* 服务与方法保持自然高度，长语言不截行。 */
body.epochol-v7 .section {
  position: relative;
  padding-block: clamp(72px, 7vw, 112px);
  border-bottom: 1px solid var(--v7-hairline);
}

body.epochol-v7 .section > .wrap > h2 {
  max-width: 960px;
  margin-top: 14px;
  margin-bottom: 36px;
}

body.epochol-v7 .section-head {
  gap: 28px;
  margin-bottom: 36px;
}

body.epochol-v7 .grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

body.epochol-v7 .service-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 280px;
  padding: 30px;
  border: 1px solid var(--v7-hairline);
  border-radius: var(--v7-radius);
  background: linear-gradient(145deg, var(--v7-card), var(--v7-card-bottom));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.035);
  transition: border-color 200ms ease, background 200ms ease, transform 200ms ease;
}

body.epochol-v7 .service-card:hover {
  border-color: color-mix(in srgb, var(--accent) 55%, var(--v7-hairline));
  transform: translateY(-3px);
}

body.epochol-v7 .service-card .card-no {
  align-self: flex-start;
  margin-bottom: 24px;
  font-size: 11px;
  letter-spacing: 0.08em;
}

body.epochol-v7 .service-card h3 {
  margin: 0 0 14px;
  font-size: clamp(1.25rem, 1.8vw, 1.5rem);
  line-height: 1.4;
}

body.epochol-v7 .service-card h3 a {
  min-height: 0;
  font: inherit;
}

body.epochol-v7 .service-card p {
  margin-bottom: 22px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.85;
}

body.epochol-v7 .service-card > a:last-child {
  justify-content: space-between;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--v7-hairline);
  color: var(--text);
  font-size: 12px;
}

body.epochol-v7 .service-card > time {
  margin-bottom: 20px;
  font-variant-numeric: tabular-nums;
}

body.epochol-v7 .method-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

body.epochol-v7 .method-grid::before {
  top: -14px;
  opacity: 0.45;
}

body.epochol-v7 .method-grid > article {
  min-width: 0;
  padding: 28px 24px;
  border: 1px solid var(--v7-hairline);
  border-radius: 24px;
  background: linear-gradient(155deg, var(--v7-card), var(--v7-card-bottom));
}

body.epochol-v7 .method-grid .eyebrow {
  display: inline-flex;
  width: 40px;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  border: 1px solid var(--v7-hairline);
  border-radius: 50%;
  font-size: 11px;
  letter-spacing: 0;
}

body.epochol-v7 .method-grid h3 {
  margin: 0 0 12px;
  font-size: 20px;
  line-height: 1.45;
}

body.epochol-v7 .method-grid p {
  margin-bottom: 0;
  font-size: 14px;
  line-height: 1.85;
}

body.epochol-v7 .story {
  max-width: 960px;
  font-size: clamp(1.05rem, 1.6vw, 1.3rem);
  line-height: 1.95;
  color: var(--muted);
}

/* 五席为真实横向滚动轨道：不克隆卡片，不固定正文高度。 */
body.epochol-v7 .portraits {
  display: flex;
  align-items: stretch;
  gap: 24px;
  width: 100%;
  min-width: 0;
  margin: 38px 0 14px;
  padding: 4px 4px 22px;
  overflow-x: auto;
  overflow-y: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: 4px;
  scrollbar-width: thin;
  scrollbar-color: var(--control) transparent;
  -webkit-overflow-scrolling: touch;
}

body.epochol-v7 .portraits > .person {
  flex: 0 0 calc((100% - 48px) / 3);
  scroll-snap-align: start;
  scroll-snap-stop: normal;
}

body.epochol-v7 .person {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 12px 12px 24px;
  border: 1px solid var(--v7-hairline);
  border-radius: 32px;
  background: linear-gradient(155deg, var(--v7-card), var(--v7-card-bottom));
}

body.epochol-v7 .person > .anchor-alias {
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 0;
}

body.epochol-v7 .person figure {
  position: relative;
  flex: 0 0 auto;
  width: 100%;
  aspect-ratio: 4 / 5;
  margin: 0 0 24px;
  overflow: hidden;
  border: 0;
  border-radius: 22px;
  background: var(--surface);
}

body.epochol-v7 .person figure > a {
  display: block;
  width: 100%;
  height: 100%;
}

body.epochol-v7 .person img {
  width: 100%;
  height: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center;
}

body.epochol-v7 .person > :not(figure):not(.anchor-alias) {
  margin-inline: 14px;
}

body.epochol-v7 .person > .eyebrow {
  margin-bottom: 8px;
  font-size: 10px;
}

body.epochol-v7 .person h3 {
  margin-block: 0 8px;
  font-size: clamp(1.6rem, 2.3vw, 2rem);
  line-height: 1.3;
}

body.epochol-v7 .person h3 a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
}

body.epochol-v7 .person p {
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.85;
}

body.epochol-v7 .person h3 + p {
  color: var(--text);
  font-size: 13px;
}

body.epochol-v7 .person blockquote {
  margin-block: 0 20px;
  padding-left: 13px;
  border-left: 2px solid var(--accent);
  font-size: 13px;
  line-height: 1.85;
}

body.epochol-v7 .person > .btn {
  width: calc(100% - 28px);
  min-height: 48px;
  margin-top: auto;
  padding: 12px 16px;
  font-size: 13px;
}

body.epochol-v7 .single-person {
  max-width: 520px;
}

/* 卡片以本体倾斜呈现纵深；正文与人物使用不同的 Z 层。 */
body.epochol-v7 .service-card.v7-tilt-target,
body.epochol-v7 .service-card.v7-tilt-target:hover,
body.epochol-v7 .person.v7-tilt-target,
body.epochol-v7 .person.v7-tilt-target:hover {
  --v7-tilt-x: 0deg;
  --v7-tilt-y: 0deg;
  --v7-lift: 0px;
  transform: perspective(1100px) translate3d(0, var(--v7-lift, 0px), 0) rotateX(var(--v7-tilt-x, 0deg)) rotateY(var(--v7-tilt-y, 0deg));
  transform-style: preserve-3d;
  transform-origin: 50% 50%;
  backface-visibility: hidden;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.16), inset 0 1px 0 rgba(255, 255, 255, 0.055);
  transition: transform 260ms cubic-bezier(.2,.7,.2,1), border-color 220ms ease, box-shadow 220ms ease;
}

body.epochol-v7 .service-card::before,
body.epochol-v7 .person::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.045), transparent 42%, var(--glow));
  opacity: 0.4;
  pointer-events: none;
}

body.epochol-v7 .service-card:hover,
body.epochol-v7 .service-card:focus-within,
body.epochol-v7 .person:hover,
body.epochol-v7 .person:focus-within {
  border-color: color-mix(in srgb, var(--accent) 64%, var(--v7-hairline));
  box-shadow: 0 24px 38px rgba(0, 0, 0, 0.3), 0 0 0 1px color-mix(in srgb, var(--accent) 12%, transparent), inset 0 1px 0 rgba(255, 255, 255, 0.09);
}

body.epochol-v7 .service-card .card-no {
  transform: translateZ(12px);
}

body.epochol-v7 .service-card > h3,
body.epochol-v7 .person > h3 {
  transform: translateZ(26px);
}

body.epochol-v7 .service-card > p,
body.epochol-v7 .person > p,
body.epochol-v7 .person > blockquote,
body.epochol-v7 .person > .eyebrow {
  transform: translateZ(14px);
}

body.epochol-v7 .service-card > a:last-child {
  transform: translateZ(22px);
}

body.epochol-v7 .person figure {
  transform: translateZ(32px);
  box-shadow: 0 15px 24px rgba(0, 0, 0, 0.24);
}

body.epochol-v7 .portraits {
  padding-top: 22px;
  padding-bottom: 34px;
  scroll-padding-block: 22px;
}

body.epochol-v7 .v7-carousel-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  margin: 0 0 28px;
}

body.epochol-v7 .v7-carousel-nav button,
body.epochol-v7 .v7-lightbox-nav button {
  display: inline-flex;
  width: 44px;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 10px;
  border: 1px solid var(--v7-hairline);
  border-radius: 50%;
  background: var(--v7-highlight);
  color: var(--text);
  font-size: 20px;
  line-height: 1;
}

body.epochol-v7 .v7-carousel-nav button:hover:not(:disabled),
body.epochol-v7 .v7-lightbox-nav button:hover:not(:disabled) {
  border-color: var(--accent);
  background: var(--soft);
}

body.epochol-v7 .v7-count {
  min-width: 4.5em;
  color: var(--muted);
  font: 12px/1.5 ui-monospace, Consolas, monospace;
  font-variant-numeric: tabular-nums;
  text-align: center;
}

body.epochol-v7 .v7-zoom {
  position: absolute;
  right: 12px;
  bottom: 12px;
  z-index: 2;
  display: inline-flex;
  width: 44px;
  min-width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 50%;
  background: rgba(6, 8, 12, 0.8);
  color: #fff;
  font-size: 18px;
  line-height: 1;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

body.epochol-v7 .v7-zoom:hover {
  border-color: var(--accent);
  background: var(--soft);
}

body.epochol-v7 .v7-zoom svg,
body.epochol-v7 .v7-carousel-nav svg,
body.epochol-v7 .v7-lightbox-nav svg {
  width: 20px;
  height: 20px;
}

/* 咨询面板：40/60 分栏与 56px 表单控件。 */
body.epochol-v7 .contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  align-items: start;
  gap: clamp(32px, 5vw, 72px);
  padding: clamp(28px, 4.6vw, 64px);
  border: 1px solid var(--v7-hairline);
  border-radius: 32px;
  background: radial-gradient(ellipse 75% 70% at 0 0, var(--glow), transparent 78%), linear-gradient(145deg, var(--v7-card), var(--v7-card-bottom));
}

body.epochol-v7 .contact-panel > div,
body.epochol-v7 .contact-panel > form,
body.epochol-v7 .form-grid > * {
  min-width: 0;
}

body.epochol-v7 .contact-panel h2 {
  margin: 18px 0 24px;
  font-size: clamp(2rem, 3.3vw, 3.1rem);
  line-height: 1.25;
}

body.epochol-v7 .contact-panel .muted {
  font-size: 15px;
  line-height: 1.95;
}

body.epochol-v7 .contact-panel .small {
  line-height: 1.85;
}

/* 原模板的联系区外层标题改为紧凑章节行，保留全部初始文本。 */
body.epochol-v7 .section:has(.contact-panel) > .wrap > .eyebrow {
  display: inline-block;
  margin: 0 20px 20px 0;
}

body.epochol-v7 .section:has(.contact-panel) > .wrap > h2 {
  display: inline-block;
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.8;
  font-weight: 500;
  color: var(--muted);
}

body.epochol-v7 .page-heading + .section:has(.contact-panel) {
  padding-top: 24px;
}

body.epochol-v7 .form-grid {
  gap: 20px;
}

body.epochol-v7 .form-grid label {
  color: var(--text);
  font-size: 13px;
  line-height: 1.65;
}

body.epochol-v7 .form-grid input,
body.epochol-v7 .form-grid select,
body.epochol-v7 .form-grid textarea,
body.epochol-v7 .search-form input {
  width: 100%;
  min-width: 0;
  min-height: 56px;
  margin-top: 9px;
  padding: 14px 16px;
  border: 1px solid var(--control);
  border-radius: 14px;
  background: var(--v7-field);
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.025);
}

body.epochol-v7 .form-grid textarea {
  min-height: 168px;
  resize: vertical;
}

body.epochol-v7 .form-grid input:focus,
body.epochol-v7 .form-grid select:focus,
body.epochol-v7 .form-grid textarea:focus,
body.epochol-v7 .search-form input:focus {
  border-color: var(--accent);
}

body.epochol-v7 .form-grid input[type="file"] {
  padding: 5px;
  font-size: 12px;
}

body.epochol-v7 .form-grid input[type="file"]::file-selector-button {
  min-height: 44px;
  margin-right: 10px;
  padding: 7px 12px;
  border: 1px solid var(--v7-hairline);
  border-radius: 999px;
  background: var(--surface2);
  color: var(--text);
  font: inherit;
  cursor: pointer;
}

body.epochol-v7 .form-grid > .btn {
  min-height: 56px;
}

body.epochol-v7 .form-status {
  padding: 16px 18px;
  border-radius: 16px;
  background: var(--v7-field);
  line-height: 1.8;
}

body.epochol-v7 .empty {
  padding: clamp(28px, 4vw, 48px);
  border-color: var(--v7-hairline);
  border-radius: var(--v7-radius);
  background: linear-gradient(145deg, var(--v7-card), var(--v7-card-bottom));
}

body.epochol-v7 .empty p {
  max-width: 800px;
  margin-bottom: 24px;
  line-height: 1.95;
}

body.epochol-v7 .channel-links {
  gap: 10px;
  margin-bottom: 30px;
}

body.epochol-v7 .channel-links a {
  display: inline-flex;
  align-items: center;
  min-height: 46px;
  padding: 10px 19px;
  border: 1px solid var(--v7-hairline);
  border-radius: 999px;
  background: var(--v7-highlight);
  font-size: 13px;
  line-height: 1.55;
}

body.epochol-v7 .channel-links a:hover,
body.epochol-v7 .channel-links a[aria-current="page"] {
  border-color: var(--accent);
  color: var(--accent);
}

/* 内页与 GEO 正文：保留答案、条件、边界、证据及所有同页锚点。 */
body.epochol-v7 .page-heading {
  padding-block: clamp(56px, 7vw, 104px) 42px;
}

body.epochol-v7 .page-heading h1 {
  max-width: 1100px;
  margin: 24px 0 0;
  font-size: clamp(2.3rem, 4.7vw, 4.7rem);
  line-height: 1.2;
}

body.epochol-v7 .breadcrumb {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.6;
  letter-spacing: 0.07em;
}

body.epochol-v7 .prose {
  max-width: 860px;
  padding-bottom: 88px;
  font-size: 17px;
}

body.epochol-v7 .prose h2 {
  margin-top: 2.2em;
  margin-bottom: 0.8em;
  font-size: clamp(1.6rem, 2.6vw, 2.15rem);
  line-height: 1.35;
}

body.epochol-v7 .prose h3 {
  margin-top: 1.8em;
  line-height: 1.45;
}

body.epochol-v7 .prose p {
  color: color-mix(in srgb, var(--text) 82%, var(--muted));
  line-height: 1.95;
}

body.epochol-v7 .prose a {
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
}

body.epochol-v7 .prose a.btn {
  text-decoration: none;
}

body.epochol-v7 .prose .conditions,
body.epochol-v7 .prose blockquote {
  margin: 28px 0;
  padding: 24px 26px;
  border: 1px solid var(--v7-hairline);
  border-left: 3px solid var(--accent);
  border-radius: 0 20px 20px 0;
  background: var(--v7-card);
  color: var(--text);
  line-height: 1.9;
}

body.epochol-v7 .prose > img {
  width: min(100%, 440px);
  height: auto;
  aspect-ratio: 4 / 5;
  margin-block: 12px 34px;
  border: 1px solid var(--v7-hairline);
  border-radius: 28px;
}

/* 人物详情保留原始图片；增强脚本包裹容器后放大按钮随图定位。 */
body.epochol-v7 .prose > .v7-detail-figure {
  position: relative;
  float: right;
  width: min(46%, 440px);
  margin: 12px 0 34px 32px;
}

body.epochol-v7 .v7-detail-figure > img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  border: 1px solid var(--v7-hairline);
  border-radius: 28px;
}

@media (max-width: 600px) {
  body.epochol-v7 .prose > .v7-detail-figure {
    float: none;
    width: 100%;
    margin: 12px 0 30px;
  }
}

body.epochol-v7 .prose pre {
  max-width: 100%;
  padding: 20px;
  overflow: auto;
  border: 1px solid var(--v7-hairline);
  border-radius: 16px;
  background: var(--v7-card);
}

body.epochol-v7 .article-meta {
  gap: 10px 24px;
  margin: 0 0 28px;
  padding: 16px 18px;
  border: 1px solid var(--v7-hairline);
  border-radius: 16px;
  background: var(--v7-highlight);
  font-size: 12px;
  line-height: 1.7;
  font-variant-numeric: tabular-nums;
}

body.epochol-v7 .evidence-list {
  padding-left: 24px;
  font-size: 14px;
}

body.epochol-v7 .evidence-list li {
  padding: 14px 0 14px 5px;
  border-bottom: 1px solid var(--v7-hairline);
  line-height: 1.9;
}

body.epochol-v7 .prose [data-cite] {
  min-height: 48px;
  margin-top: 24px;
  padding: 12px 20px;
  border-color: var(--v7-hairline);
  border-radius: 999px;
  background: var(--v7-highlight);
  font-size: 13px;
  line-height: 1.6;
}

body.epochol-v7 .search-form {
  align-items: stretch;
  gap: 12px;
}

body.epochol-v7 .search-form input {
  margin-top: 0;
}

body.epochol-v7 .search-form button {
  min-height: 56px;
  padding-inline: 24px;
  border-color: var(--v7-hairline);
  border-radius: 999px;
}

body.epochol-v7 .result {
  padding-block: 28px;
  border-color: var(--v7-hairline);
}

body.epochol-v7 .site-footer {
  padding-block: 44px;
  font-size: 12px;
  line-height: 1.85;
}

body.epochol-v7 .footer-row {
  align-items: center;
  gap: 24px 40px;
}

body.epochol-v7 .footer-links {
  gap: 10px 24px;
}

body.epochol-v7 .footer-links a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
}

body.epochol-v7 .reading-progress {
  z-index: 150;
  height: 2px;
}

/* 原生 dialog 查看大图：顶层交互由 dialog 本身及增强脚本负责。 */
body.epochol-v7 dialog.v7-lightbox {
  position: fixed;
  inset: 0;
  width: min(calc(100% - 32px), 960px);
  max-width: calc(100% - 32px);
  max-height: calc(100vh - 32px);
  max-height: calc(100dvh - 32px);
  margin: auto;
  padding: 16px 24px 24px;
  overflow: auto;
  overscroll-behavior: contain;
  border: 1px solid var(--control);
  border-radius: 28px;
  background: var(--v7-menu);
  color: var(--text);
  box-shadow: 0 32px 120px rgba(0, 0, 0, 0.7);
}

body.epochol-v7 dialog.v7-lightbox[open] {
  display: grid;
  justify-items: center;
  gap: 14px;
}

body.epochol-v7 dialog.v7-lightbox::backdrop {
  background: rgba(0, 0, 0, 0.86);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

body.epochol-v7 .v7-lightbox-top {
  position: sticky;
  top: 0;
  z-index: 3;
  display: flex;
  width: 100%;
  min-width: 0;
  min-height: 44px;
  align-items: center;
  gap: 20px;
  padding-right: 52px;
  background: var(--v7-menu);
}

body.epochol-v7 .v7-lightbox-top .v7-lightbox-caption {
  max-width: none;
  text-align: left;
}

body.epochol-v7 dialog.v7-lightbox > figure {
  display: flex;
  min-width: 0;
  width: 100%;
  justify-content: center;
  margin: 0;
}

body.epochol-v7 .v7-lightbox-image {
  display: block;
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: max(100px, calc(100vh - 240px));
  max-height: max(100px, calc(100dvh - 240px));
  margin-inline: auto;
  object-fit: contain;
  border-radius: 16px;
}

body.epochol-v7 .v7-lightbox-close {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 2;
  display: inline-flex;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 9px 12px;
  border: 1px solid var(--v7-hairline);
  border-radius: 999px;
  background: var(--v7-highlight);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}

body.epochol-v7 .v7-lightbox-caption {
  max-width: 680px;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
  text-align: center;
  overflow-wrap: anywhere;
}

body.epochol-v7 .v7-lightbox-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
}

/* 中等屏幕：菜单断点与原 site.js 的 1000px 一致。 */
@media (max-width: 1240px) {
  body.epochol-v7 .header-inner {
    gap: 20px;
  }

  body.epochol-v7 .header-actions > .btn {
    display: none;
  }
}

@media (max-width: 1000px) {
  body.epochol-v7 {
    --v7-header-height: 78px;
  }

  body.epochol-v7 .wrap {
    width: calc(100% - 48px);
  }

  body.epochol-v7 .desktop-nav {
    display: none;
  }

  body.epochol-v7 .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  body.epochol-v7 .hero {
    padding-top: 52px;
    padding-bottom: 254px;
  }

  body.epochol-v7 .hero-visual .core-stage {
    bottom: 88px;
    width: min(560px, 95%);
  }

  body.epochol-v7 .grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  body.epochol-v7 .method-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  body.epochol-v7 .portraits {
    gap: 20px;
  }

  body.epochol-v7 .portraits > .person {
    flex-basis: calc((100% - 20px) / 2);
  }

  body.epochol-v7 .contact-panel {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
  }

  body.epochol-v7 .contact-panel > div:first-child {
    max-width: 700px;
  }
}

@media (max-width: 640px) {
  body.epochol-v7 {
    --v7-header-height: 76px;
    --v7-radius: 24px;
  }

  body.epochol-v7 .wrap {
    width: calc(100% - 32px);
  }

  body.epochol-v7 .header-inner {
    gap: 10px;
    padding-block: 10px;
  }

  body.epochol-v7 .brand {
    font-size: 17px;
    letter-spacing: 0.11em;
  }

  body.epochol-v7 .brand small {
    font-size: 8px;
    letter-spacing: 0.21em;
  }

  body.epochol-v7 .header-actions {
    gap: 8px;
  }

  body.epochol-v7 .lang-toggle,
  body.epochol-v7 .language select {
    width: 108px;
    min-width: 108px;
    padding-inline: 10px;
  }

  body.epochol-v7 .menu-toggle {
    padding-inline: 10px;
    font-size: 0;
  }

  body.epochol-v7 .mobile-nav {
    padding-inline: 20px;
    padding-top: 16px;
  }

  body.epochol-v7 .hero {
    padding: 44px 0 230px;
  }

  body.epochol-v7 .hero-copy > .eyebrow {
    padding: 7px 12px;
    font-size: 9px;
    letter-spacing: 0.1em;
  }

  body.epochol-v7 .hero h1 {
    font-size: clamp(2rem, 8.2vw, 2.6rem);
    line-height: 1.15;
    letter-spacing: -0.05em;
  }

  body.epochol-v7 .hero .subline {
    margin-bottom: 16px;
    font-size: 17px;
    line-height: 1.75;
  }

  body.epochol-v7 .hero .intro {
    font-size: 14px;
    line-height: 1.95;
  }

  body.epochol-v7 .hero .actions {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    width: min(100%, 360px);
    margin: 28px auto 0;
  }

  body.epochol-v7 .hero .actions .btn {
    width: 100%;
    min-height: 52px;
    padding: 13px 20px;
  }

  body.epochol-v7 .hero-visual::before {
    inset-block: 24px 120px;
    background-position: center 18%;
    opacity: 0.3;
  }

  body.epochol-v7 .hero-visual .core-stage {
    bottom: 100px;
    width: min(340px, 100%);
  }

  body.epochol-v7 .hero-visual figcaption {
    bottom: 30px;
    gap: 4px 12px;
    font-size: 8px;
  }

  body.epochol-v7 .hero-foot {
    justify-content: center;
    gap: 14px;
    padding-block: 20px;
    text-align: center;
  }

  body.epochol-v7 .hero-foot > .eyebrow {
    width: 100%;
    max-width: none;
    font-size: 9px;
  }





  body.epochol-v7 .section {
    padding-block: 64px;
  }

  body.epochol-v7 h2 {
    font-size: clamp(1.9rem, 7vw, 2.6rem);
  }

  body.epochol-v7 .section > .wrap > h2 {
    margin-top: 12px;
    margin-bottom: 28px;
  }

  body.epochol-v7 .section-head {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
    margin-bottom: 28px;
  }

  body.epochol-v7 .grid,
  body.epochol-v7 .method-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
  }

  body.epochol-v7 .service-card {
    min-height: 240px;
    padding: 26px;
  }

  body.epochol-v7 .service-card .card-no {
    margin-bottom: 20px;
  }

  body.epochol-v7 .service-card h3 {
    font-size: 22px;
  }

  body.epochol-v7 .method-grid > article {
    padding: 26px;
  }

  body.epochol-v7 .method-grid .eyebrow {
    margin-bottom: 16px;
  }

  body.epochol-v7 .story {
    font-size: 17px;
    line-height: 1.95;
  }

  body.epochol-v7 .portraits {
    gap: 16px;
    margin-top: 28px;
  }

  body.epochol-v7 .portraits > .person {
    flex-basis: 88%;
  }

  body.epochol-v7 .person {
    padding: 10px 10px 22px;
    border-radius: 28px;
  }

  body.epochol-v7 .person figure {
    margin-bottom: 22px;
    border-radius: 19px;
  }

  body.epochol-v7 .person > :not(figure):not(.anchor-alias) {
    margin-inline: 12px;
  }

  body.epochol-v7 .person h3 {
    font-size: 28px;
  }

  body.epochol-v7 .person > .btn {
    width: calc(100% - 24px);
    font-size: 12px;
  }

  body.epochol-v7 .v7-carousel-nav {
    justify-content: center;
    margin-bottom: 24px;
  }

  body.epochol-v7 .contact-panel {
    gap: 28px;
    padding: 24px;
    border-radius: 26px;
  }

  body.epochol-v7 .contact-panel h2 {
    margin-block: 16px 20px;
    font-size: 32px;
  }

  body.epochol-v7 .form-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
  }

  body.epochol-v7 .form-grid input,
  body.epochol-v7 .form-grid select,
  body.epochol-v7 .form-grid textarea {
    padding-inline: 13px;
  }

  body.epochol-v7 .form-grid input[type="file"] {
    padding: 5px;
  }

  body.epochol-v7 .empty {
    padding: 26px;
  }

  body.epochol-v7 .empty .btn {
    width: 100%;
  }

  body.epochol-v7 .channel-links {
    gap: 8px;
  }

  body.epochol-v7 .channel-links a {
    padding: 10px 15px;
    font-size: 12px;
  }

  body.epochol-v7 .page-heading {
    padding-block: 44px 30px;
  }

  body.epochol-v7 .page-heading h1 {
    margin-top: 18px;
    font-size: clamp(2.1rem, 8vw, 3rem);
  }

  body.epochol-v7 .prose {
    padding-bottom: 60px;
    font-size: 16px;
  }

  body.epochol-v7 .prose .conditions,
  body.epochol-v7 .prose blockquote {
    padding: 20px;
    border-radius: 0 16px 16px 0;
  }

  body.epochol-v7 .search-form {
    flex-direction: column;
  }

  body.epochol-v7 .footer-row {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  body.epochol-v7 .footer-links {
    margin-top: 0;
    gap: 4px 20px;
  }

  body.epochol-v7 dialog.v7-lightbox {
    width: calc(100% - 20px);
    max-width: calc(100% - 20px);
    max-height: calc(100dvh - 20px);
    padding: 14px 16px 20px;
    border-radius: 22px;
  }

  body.epochol-v7 .v7-lightbox-caption {
    font-size: 13px;
  }
}

/* 短横屏保留可滚动菜单、关闭按钮和完整表单，不采用首屏固定高度。 */
@media (max-height: 500px) and (max-width: 1000px) {
  body.epochol-v7 {
    --v7-header-height: 64px;
  }

  body.epochol-v7 .header-inner {
    padding-block: 8px;
  }

  body.epochol-v7 .mobile-nav {
    padding-top: 12px;
  }

  body.epochol-v7 .mobile-nav > a {
    min-height: 52px;
    font-size: 17px;
  }

  body.epochol-v7 .hero {
    padding-top: 38px;
    padding-bottom: 254px;
  }

  body.epochol-v7 .hero h1 {
    font-size: clamp(2.25rem, 6vw, 4rem);
  }

  body.epochol-v7 dialog.v7-lightbox {
    max-height: calc(100dvh - 16px);
    padding: 10px 16px 16px;
  }

  body.epochol-v7 dialog.v7-lightbox[open] {
    gap: 8px;
  }

  body.epochol-v7 .v7-lightbox-image {
    max-height: max(100px, calc(100dvh - 200px));
  }
}

@media (hover: none) {
  body.epochol-v7 .btn:hover,
  body.epochol-v7 .person:hover img {
    transform: none;
  }
}

@media (forced-colors: active) {
  body.epochol-v7 .hero-stage::before,
  body.epochol-v7 .hero-stage::after,
  body.epochol-v7 .hero-stage > .v7-atmosphere,
  body.epochol-v7 .hero-visual::before {
    display: none;
  }

  body.epochol-v7 .btn,
  body.epochol-v7 .service-card,
  body.epochol-v7 .person,
  body.epochol-v7 .contact-panel,
  body.epochol-v7 .lang-links,
  body.epochol-v7 .v7-zoom,
  body.epochol-v7 .method-grid > article,
  body.epochol-v7 dialog.v7-lightbox {
    border-color: CanvasText;
    box-shadow: none;
  }
}

@media print {
  body.epochol-v7 {
    --text: #111;
    --muted: #333;
    --subtle: #444;
    --accent: #222;
    --bg: #fff;
    --v7-card: #fff;
    --v7-card-bottom: #fff;
    --v7-hairline: #bbb;
    background: #fff;
    color: #111;
  }

  body.epochol-v7 .site-header,
  body.epochol-v7 .site-footer,
  body.epochol-v7 .hero-visual,
  body.epochol-v7 .hero-stage > .v7-atmosphere,
  body.epochol-v7 .hero-stage::before,
  body.epochol-v7 .hero-stage::after,
  body.epochol-v7 .hero-foot,
  body.epochol-v7 .v7-carousel-nav,
  body.epochol-v7 .v7-zoom,
  body.epochol-v7 dialog.v7-lightbox {
    display: none !important;
  }

  body.epochol-v7 .wrap {
    width: 100%;
  }

  body.epochol-v7 .hero {
    padding-block: 30px;
  }

  body.epochol-v7 .hero-stage,
  body.epochol-v7 .service-card,
  body.epochol-v7 .method-grid > article,
  body.epochol-v7 .person,
  body.epochol-v7 .empty,
  body.epochol-v7 .prose .conditions,
  body.epochol-v7 .prose blockquote {
    background: #fff;
    box-shadow: none;
    color: #111;
  }

  body.epochol-v7 .portraits {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    overflow: visible;
  }

  body.epochol-v7 .person,
  body.epochol-v7 .service-card,
  body.epochol-v7 .method-grid > article {
    break-inside: avoid;
    transform: none !important;
  }

  body.epochol-v7 .person > *,
  body.epochol-v7 .service-card > * {
    transform: none !important;
  }

  body.epochol-v7 .prose p {
    color: #111;
  }
}


/* V7 — 截图反馈：目录、空态与收尾入口 */
/*
 * Author: 关羽 | Telegram: @cnitgy | Email: cnitol@hotmail.com
 * V7 目录、内容空态与页面收尾修整。由构建合入前台增强层。
 * 仅调整布局与层级；原正文、原链接及其顺序由模板保留。
 */

/* 八项服务形成完整矩阵，避免三列布局留下孤立的最后两张。 */
body.epochol-v7 .grid.v7-services-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  align-items: stretch;
}

body.epochol-v7 .section:has(.v7-services-grid) {
  padding-block: clamp(48px, 5vw, 72px) 64px;
}

body.epochol-v7 .page-heading + .section:has(.v7-services-grid) {
  padding-top: 20px;
}

body.epochol-v7 .section:has(.v7-services-grid) > .wrap > h2 {
  margin-bottom: 30px;
  font-size: clamp(1.8rem, 2.6vw, 2.6rem);
  line-height: 1.25;
}

body.epochol-v7 .v7-services-grid > .service-card {
  min-height: 266px;
  padding: 27px 26px 24px;
  border-radius: 24px;
}

body.epochol-v7 .v7-services-grid .card-no {
  margin-bottom: 22px;
  font-size: 10px;
}

body.epochol-v7 .v7-services-grid h3 {
  margin-bottom: 14px;
  font-size: 21px;
  line-height: 1.42;
  letter-spacing: -0.035em;
}

body.epochol-v7 .v7-services-grid p {
  font-size: 14px;
  line-height: 1.85;
}

/* 内容较少的栏目采用标题与说明并排的完整单元，保持合理的信息密度。 */
body.epochol-v7 .section.v7-empty-section {
  padding-block: clamp(44px, 4.8vw, 68px);
}

body.epochol-v7 .v7-empty-section > .wrap {
  display: grid;
  grid-template-columns: minmax(220px, 0.7fr) minmax(0, 1.6fr);
  align-items: start;
  gap: 26px clamp(32px, 5vw, 72px);
}

body.epochol-v7 .v7-section-lead,
body.epochol-v7 .v7-section-body {
  min-width: 0;
}

body.epochol-v7 .v7-section-lead {
  padding-top: 8px;
}

body.epochol-v7 .v7-section-lead > .eyebrow {
  display: block;
  margin: 0 0 16px;
  color: var(--accent);
  font-size: 10px;
  letter-spacing: 0.16em;
}

body.epochol-v7 .v7-section-lead > h2 {
  max-width: 520px;
  margin: 0;
  font-size: clamp(1.85rem, 2.8vw, 2.65rem);
  line-height: 1.25;
  letter-spacing: -0.04em;
}

body.epochol-v7 .v7-section-body > .channel-links {
  margin-top: 0;
  margin-bottom: 18px;
}

body.epochol-v7 .v7-empty-section .empty {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  min-height: 178px;
  gap: 24px;
  margin: 0;
  padding: 30px 34px;
  border: 1px solid var(--v7-hairline);
  border-radius: 24px;
  background:
    radial-gradient(ellipse at 100% 0%, var(--glow), transparent 66%),
    linear-gradient(130deg, var(--v7-card), var(--v7-card-bottom));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.025);
}

body.epochol-v7 .v7-empty-section .empty > p {
  max-width: 780px;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.9;
  text-wrap: pretty;
}

/* 同一内容单元的相关入口位于同一操作区，研究札记不会落在卡片外沿。 */
body.epochol-v7 .v7-panel-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  min-width: 0;
  padding-top: 22px;
  border-top: 1px solid var(--v7-hairline);
}

body.epochol-v7 .v7-panel-actions > .btn {
  flex: 0 1 auto;
  width: auto;
  min-width: 0;
  min-height: 46px;
  margin: 0;
  padding: 11px 20px;
  font-size: 12px;
  line-height: 1.6;
  text-align: center;
  white-space: normal;
}

body.epochol-v7 .v7-panel-actions > .btn + .btn {
  background: transparent;
  border-color: var(--v7-hairline);
  color: var(--muted);
}

body.epochol-v7 .v7-panel-actions > .btn + .btn:hover {
  color: var(--text);
  border-color: var(--control);
  background: var(--v7-highlight);
}

/* 项目咨询归入本页最后一个内容容器，分隔线和按钮之间留出真实间距。 */
body.epochol-v7 .v7-section-tail {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
  gap: 14px;
  width: 100%;
  min-width: 0;
  margin: 34px 0 0;
  padding: 26px 0 0;
  border-top: 1px solid var(--v7-hairline);
}

body.epochol-v7 .v7-empty-section .v7-section-tail {
  grid-column: 2;
  margin-top: 0;
  padding-top: 22px;
}

body.epochol-v7 .v7-section-tail > .btn {
  position: relative;
  inset: auto;
  flex: 0 1 auto;
  width: auto;
  max-width: 100%;
  min-width: 184px;
  min-height: 52px;
  margin: 0;
  padding: 13px 24px;
  font-size: 13px;
  line-height: 1.6;
  text-align: center;
  white-space: normal;
}

body.epochol-v7 main > .page-heading + .channel-links {
  margin-bottom: 0;
}

body.epochol-v7 .site-footer {
  padding-block: 36px 40px;
}

body.epochol-v7 .footer-row {
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 20px 32px;
}

body.epochol-v7 .footer-row > div {
  flex: 1 1 360px;
  min-width: 0;
}

body.epochol-v7 .footer-links {
  margin-left: auto;
}

@media (min-width: 1200px) {
  body.epochol-v7 .grid.v7-services-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
  }

  body.epochol-v7 .v7-services-grid > .service-card {
    padding-inline: 24px;
  }

  body.epochol-v7 .v7-services-grid h3 {
    font-size: 20px;
  }
}

@media (max-width: 900px) {
  body.epochol-v7 .v7-empty-section > .wrap {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }

  body.epochol-v7 .v7-section-lead {
    padding-top: 0;
  }

  body.epochol-v7 .v7-section-lead > h2 {
    max-width: none;
    font-size: clamp(1.8rem, 4.4vw, 2.35rem);
  }

  body.epochol-v7 .v7-empty-section .v7-section-tail {
    grid-column: 1;
  }
}

@media (max-width: 680px) {
  body.epochol-v7 .grid.v7-services-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
  }

  body.epochol-v7 .v7-services-grid > .service-card {
    min-height: 240px;
    padding: 26px;
  }

  body.epochol-v7 .v7-services-grid h3 {
    font-size: 22px;
  }

  body.epochol-v7 .section:has(.v7-services-grid),
  body.epochol-v7 .section.v7-empty-section {
    padding-block: 44px;
  }

  body.epochol-v7 .v7-section-lead > .eyebrow {
    margin-bottom: 12px;
  }

  body.epochol-v7 .v7-empty-section .empty {
    min-height: 0;
    gap: 22px;
    padding: 24px;
    border-radius: 22px;
  }

  body.epochol-v7 .v7-empty-section .empty > p {
    font-size: 14px;
    line-height: 1.9;
  }

  body.epochol-v7 .v7-panel-actions {
    gap: 10px;
    padding-top: 18px;
  }

  body.epochol-v7 .v7-panel-actions > .btn {
    flex: 1 1 170px;
    width: auto;
    max-width: 100%;
    padding-inline: 16px;
  }

  body.epochol-v7 .v7-section-tail {
    margin-top: 26px;
    padding-top: 22px;
  }

  body.epochol-v7 .v7-section-tail > .btn {
    width: 100%;
    min-width: 0;
  }

  body.epochol-v7 .site-footer {
    padding-block: 30px 34px;
  }

  body.epochol-v7 .footer-row > div {
    flex-basis: auto;
  }

  body.epochol-v7 .footer-links {
    margin-left: 0;
  }
}

@media (forced-colors: active) {
  body.epochol-v7 .v7-empty-section .empty,
  body.epochol-v7 .v7-panel-actions,
  body.epochol-v7 .v7-section-tail {
    border-color: CanvasText;
  }
}

@media print {
  body.epochol-v7 .v7-empty-section > .wrap {
    display: block;
  }

  body.epochol-v7 .v7-section-lead {
    margin-bottom: 20px;
  }

  body.epochol-v7 .v7-section-tail {
    display: none;
  }
}

/* Preserve the verified local short-window language fallback. */
body.epochol-v7 .lang-links.lang-viewport { position:fixed; top:8px; right:12px; }