/* ===== v110 医学杂志风 ===== */
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700;900&family=Noto+Sans+SC:wght@300;400;500;700&family=Libre+Baskerville:ital,wght@0,400;0,700;1,400&family=Playfair+Display:wght@700;900&display=swap');

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

:root {
  --paper: #f8f6f1;
  --paper-2: #f3efe6;
  --ink: #1a1a1a;
  --ink-80: #333333;
  --ink-60: #555555;
  --ink-40: #888888;
  --ink-20: #cccccc;
  --rule: #1a1a1a;
  --red: #a8201a;
  --accent: #1a3a5c;
  --white: #ffffff;
  --font-serif-cn: 'Noto Serif SC', 'Songti SC', 'SimSun', serif;
  --font-serif-en: 'Libre Baskerville', 'Playfair Display', Georgia, serif;
  --font-sans: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
}

html {
  scroll-behavior: smooth;
}

.h110-body {
  font-family: var(--font-serif-cn);
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

.h110-wrapper {
  min-height: 100vh;
}

.h110-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ===== 顶部条 ===== */
.h110-top-strip {
  background: var(--ink);
  color: rgba(255,255,255,0.7);
  font-family: var(--font-sans);
  font-size: 12px;
  padding: 8px 0;
}

.h110-strip-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.h110-strip-links {
  display: flex;
  align-items: center;
  gap: 10px;
}

.h110-sep {
  opacity: 0.4;
}

.h110-strip-links a {
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  transition: color 0.3s;
}

.h110-strip-links a:hover {
  color: var(--white);
}

.h110-strip-phone {
  font-weight: 500;
  color: var(--white) !important;
}

/* ===== 报头 ===== */
.h110-masthead {
  padding: 32px 0;
  border-bottom: 3px double var(--rule);
  background: var(--paper);
}

.h110-masthead-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.h110-journal-name {
  font-family: var(--font-serif-cn);
  font-size: clamp(28px, 5vw, 48px);
  font-weight: 900;
  color: var(--ink);
  letter-spacing: 0.05em;
  line-height: 1;
}

.h110-journal-subtitle {
  font-family: var(--font-serif-en);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--ink-60);
  margin-top: 8px;
  text-transform: uppercase;
}

.h110-issn {
  text-align: right;
}

.h110-issn-label {
  font-family: var(--font-serif-en);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--ink-40);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.h110-issn-value {
  font-family: var(--font-serif-en);
  font-size: 22px;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  font-style: italic;
}

/* ===== 导航 ===== */
.h110-nav-bar {
  background: var(--paper);
  border-bottom: 1px solid var(--rule);
  position: sticky;
  top: 0;
  z-index: 100;
}

.h110-nav-inner {
  display: flex;
  align-items: center;
}

.h110-nav-list {
  display: flex;
  list-style: none;
  flex-wrap: wrap;
  gap: 0;
}

.h110-nav-list li a {
  display: block;
  padding: 14px 18px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-80);
  text-decoration: none;
  transition: all 0.3s;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}

.h110-nav-list li a:hover,
.h110-nav-list li a.active {
  color: var(--red);
  border-bottom-color: var(--red);
}

.h110-nav-subscribe {
  background: var(--ink) !important;
  color: var(--white) !important;
  margin-left: auto;
  border-bottom: none !important;
}

.h110-nav-subscribe:hover {
  background: var(--red) !important;
  color: var(--white) !important;
}

.h110-mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-family: var(--font-serif-cn);
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  padding: 12px 0;
}

/* ===== 封面大标题 ===== */
.v110-front-page {
  padding: 48px 0 32px;
  border-bottom: 1px solid var(--ink-20);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  grid-template-areas:
    "head image"
    "teaser teaser";
}

.v110-headline-wrap {
  grid-area: head;
}

.v110-kicker {
  font-family: var(--font-serif-en);
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 20px;
  font-weight: 700;
}

.v110-headline {
  font-family: var(--font-serif-cn);
  font-size: clamp(36px, 5.5vw, 64px);
  font-weight: 900;
  line-height: 1.15;
  color: var(--ink);
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}

.v110-deck {
  font-family: var(--font-serif-cn);
  font-size: 17px;
  line-height: 1.9;
  color: var(--ink-80);
  margin-bottom: 24px;
  font-weight: 400;
}

.v110-byline {
  font-family: var(--font-serif-en);
  font-size: 13px;
  font-style: italic;
  color: var(--ink-60);
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--ink-20);
}

.v110-byline a {
  color: var(--red);
  text-decoration: none;
}

.v110-headline-ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.v110-btn {
  display: inline-flex;
  align-items: center;
  padding: 12px 28px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s;
  border: 1px solid var(--ink);
}

.v110-btn-primary {
  background: var(--ink);
  color: var(--white);
}

.v110-btn-primary:hover {
  background: var(--red);
  border-color: var(--red);
}

.v110-btn-secondary {
  background: transparent;
  color: var(--ink);
}

.v110-btn-secondary:hover {
  background: var(--ink);
  color: var(--white);
}

.v110-btn-ghost {
  background: transparent;
  color: var(--red);
  border-color: var(--red);
}

.v110-btn-ghost:hover {
  background: var(--red);
  color: var(--white);
}

.v110-btn-outline {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink-40);
}

.v110-btn-outline:hover {
  background: var(--ink);
  color: var(--white);
}

.v110-front-image {
  grid-area: image;
}

.v110-image-frame {
  border: 1px solid var(--ink-20);
  padding: 8px;
  background: var(--white);
}

.v110-image-frame img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  display: block;
  filter: sepia(10%) contrast(0.95);
}

.v110-image-caption {
  font-family: var(--font-serif-cn);
  font-size: 12px;
  color: var(--ink-60);
  font-style: italic;
  padding: 10px 4px 4px;
  line-height: 1.6;
}

.v110-teaser-row {
  grid-area: teaser;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--ink-20);
  border: 1px solid var(--ink-20);
  margin-top: 16px;
}

.v110-teaser {
  background: var(--paper);
  padding: 24px;
}

.v110-teaser-tag {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 10px;
}

.v110-teaser h3 {
  font-family: var(--font-serif-cn);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
}

.v110-teaser h3 a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s;
}

.v110-teaser h3 a:hover {
  border-bottom-color: var(--ink);
}

/* ===== 编者按 ===== */
.v110-editorial {
  padding: 40px 0;
  background: var(--paper-2);
  border-bottom: 1px solid var(--ink-20);
}

.v110-editorial-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.v110-editorial-label {
  font-family: var(--font-serif-cn);
  font-size: 14px;
  color: var(--ink-60);
  letter-spacing: 0.2em;
  margin-bottom: 16px;
}

.v110-editorial-text {
  font-family: var(--font-serif-cn);
  font-size: 17px;
  line-height: 2;
  color: var(--ink-80);
  font-style: italic;
}

.v110-editorial-text::first-letter {
  font-size: 2em;
  font-weight: 700;
  float: left;
  line-height: 1;
  margin-right: 6px;
  margin-top: 4px;
  color: var(--red);
}

/* ===== Section 通用 ===== */
.v110-section-head {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 24px;
}

.v110-section-head.center {
  justify-content: center;
  text-align: center;
}

.v110-section-rule {
  flex: 1;
  height: 1px;
  background: var(--ink);
  max-width: 120px;
}

.v110-section-head.center .v110-section-rule {
  max-width: 80px;
}

.v110-section-title {
  font-family: var(--font-serif-cn);
  font-size: clamp(24px, 3.5vw, 36px);
  font-weight: 900;
  color: var(--ink);
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.v110-section-intro {
  font-family: var(--font-serif-cn);
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink-80);
  max-width: 800px;
  margin-bottom: 48px;
}

.v110-section-intro.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

/* ===== 主要栏目 ===== */
.v110-columns {
  padding: 64px 0;
  border-bottom: 1px solid var(--ink-20);
}

.v110-columns-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.v110-column-card {
  padding: 28px 0;
  border-top: 2px solid var(--ink);
}

.v110-col-num {
  font-family: var(--font-serif-en);
  font-size: 32px;
  font-weight: 900;
  color: var(--red);
  line-height: 1;
  margin-bottom: 16px;
  font-style: italic;
}

.v110-col-title {
  font-family: var(--font-serif-cn);
  font-size: 22px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 16px;
  line-height: 1.4;
}

.v110-col-title a {
  color: inherit;
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color 0.3s;
}

.v110-col-title a:hover {
  border-bottom-color: var(--red);
}

.v110-col-desc {
  font-family: var(--font-serif-cn);
  font-size: 14px;
  line-height: 1.9;
  color: var(--ink-80);
  margin-bottom: 16px;
}

.v110-col-topics {
  list-style: none;
  padding-top: 16px;
  border-top: 1px dashed var(--ink-20);
}

.v110-col-topics li {
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--ink-60);
  padding: 4px 0;
  padding-left: 14px;
  position: relative;
}

.v110-col-topics li::before {
  content: '▪';
  position: absolute;
  left: 0;
  color: var(--red);
}

/* ===== IVF 特刊 ===== */
.v110-special {
  padding: 64px 0;
  background: var(--white);
  border-bottom: 3px double var(--ink-20);
}

.v110-special-masthead {
  text-align: center;
  padding-bottom: 40px;
  margin-bottom: 48px;
  border-bottom: 1px solid var(--ink);
  position: relative;
}

.v110-special-masthead::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: var(--ink);
}

.v110-special-kicker {
  font-family: var(--font-serif-en);
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--red);
  font-weight: 700;
  margin-bottom: 16px;
}

.v110-special-title {
  font-family: var(--font-serif-cn);
  font-size: clamp(28px, 4.5vw, 48px);
  font-weight: 900;
  line-height: 1.2;
  color: var(--ink);
}

.v110-special-sub {
  font-size: 0.5em;
  font-weight: 400;
  color: var(--ink-60);
  font-style: italic;
  font-family: var(--font-serif-cn);
  letter-spacing: 0.05em;
}

.v110-special-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 48px;
}

.v110-ivf-generation {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--ink-20);
}

.v110-gen-num {
  font-family: var(--font-serif-en);
  font-size: 48px;
  font-weight: 900;
  color: var(--ink);
  line-height: 1;
  font-style: italic;
}

.v110-gen-label {
  font-family: var(--font-serif-en);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-40);
}

.v110-ivf-title {
  font-family: var(--font-serif-cn);
  font-size: 24px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.4;
  margin-bottom: 24px;
}

.v110-ivf-title small {
  display: block;
  font-size: 14px;
  font-weight: 400;
  color: var(--red);
  font-style: italic;
  margin-top: 6px;
}

.v110-ivf-lead {
  font-family: var(--font-serif-cn);
  font-size: 17px;
  line-height: 1.9;
  color: var(--ink-80);
  margin-bottom: 20px;
  font-weight: 500;
}

.v110-ivf-body p {
  font-family: var(--font-serif-cn);
  font-size: 15px;
  line-height: 1.9;
  color: var(--ink-80);
  margin-bottom: 16px;
}

.v110-ivf-body h4 {
  font-family: var(--font-serif-cn);
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  margin: 24px 0 12px;
}

.v110-ivf-body ul {
  list-style: none;
  padding: 0;
}

.v110-ivf-body ul li {
  font-family: var(--font-serif-cn);
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-80);
  padding: 6px 0 6px 20px;
  position: relative;
}

.v110-ivf-body ul li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--red);
}

.v110-ivf-side .v110-ivf-article {
  padding: 28px 0;
  border-top: 1px solid var(--ink-20);
}

.v110-ivf-side .v110-ivf-article:first-child {
  padding-top: 0;
  border-top: none;
}

.v110-ivf-side p {
  font-family: var(--font-serif-cn);
  font-size: 14px;
  line-height: 1.9;
  color: var(--ink-80);
  margin-bottom: 12px;
}

.v110-ivf-note {
  font-size: 13px;
  color: var(--ink-60);
  font-style: italic;
  padding: 12px 16px;
  background: var(--paper-2);
  border-left: 3px solid var(--ink-40);
  margin-top: 12px;
}

.v110-ivf-note.strong {
  border-left-color: var(--red);
  color: var(--ink);
}

.v110-special-pullquote {
  margin-top: 48px;
  padding: 32px;
  background: var(--paper-2);
  text-align: center;
  position: relative;
}

.v110-pullquote-mark {
  font-family: var(--font-serif-en);
  font-size: 72px;
  color: var(--red);
  line-height: 1;
  height: 40px;
  font-style: italic;
}

.v110-pullquote-text {
  font-family: var(--font-serif-cn);
  font-size: 20px;
  line-height: 1.8;
  color: var(--ink);
  font-style: italic;
  max-width: 720px;
  margin: 0 auto;
  font-weight: 500;
}

/* ===== 深度报道 ===== */
.v110-feature {
  padding: 64px 0;
  background: var(--paper);
  border-bottom: 1px solid var(--ink-20);
}

.v110-feature-wrap {
  max-width: 800px;
  margin: 0 auto;
}

.v110-feature-label {
  font-family: var(--font-serif-en);
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--red);
  font-weight: 700;
  margin-bottom: 16px;
}

.v110-feature-title {
  font-family: var(--font-serif-cn);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 900;
  line-height: 1.3;
  color: var(--ink);
  margin-bottom: 24px;
}

.v110-feature-desc {
  font-family: var(--font-serif-cn);
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink-80);
  margin-bottom: 32px;
  column-count: 2;
  column-gap: 32px;
}

.v110-feature-steps {
  list-style: none;
  counter-reset: step;
  margin-bottom: 32px;
}

.v110-feature-steps li {
  font-family: var(--font-serif-cn);
  font-size: 15px;
  line-height: 1.9;
  color: var(--ink-80);
  padding: 16px 0 16px 48px;
  position: relative;
  border-bottom: 1px dashed var(--ink-20);
}

.v110-feature-steps li::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 16px;
  font-family: var(--font-serif-en);
  font-size: 24px;
  font-weight: 700;
  color: var(--red);
  font-style: italic;
  line-height: 1;
}

.v110-feature-steps li strong {
  display: block;
  font-family: var(--font-serif-cn);
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 4px;
  font-size: 16px;
}

/* ===== 专家观点 ===== */
.v110-doctors {
  padding: 64px 0;
  background: var(--paper-2);
  border-bottom: 1px solid var(--ink-20);
}

.v110-quote-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 24px;
}

.v110-quote-card {
  background: var(--white);
  padding: 32px;
  border-left: 4px solid var(--red);
  position: relative;
}

.v110-quote-card::before {
  content: '"';
  position: absolute;
  top: 8px;
  right: 16px;
  font-family: var(--font-serif-en);
  font-size: 64px;
  color: var(--ink-20);
  line-height: 1;
  font-style: italic;
}

.v110-quote-text {
  font-family: var(--font-serif-cn);
  font-size: 15px;
  line-height: 1.9;
  color: var(--ink-80);
  font-style: italic;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.v110-quote-src {
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--ink-60);
  font-style: normal;
  text-align: right;
}

.v110-expert-note {
  font-family: var(--font-sans);
  font-size: 12px;
  color: var(--ink-40);
  text-align: center;
  font-style: italic;
  margin-top: 24px;
}

/* ===== 就医指南 ===== */
.v110-path {
  padding: 64px 0;
  background: var(--paper);
  border-bottom: 1px solid var(--ink-20);
}

.v110-path-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 32px;
}

.v110-path-card {
  border: 1px solid var(--ink-20);
  padding: 28px;
  background: var(--white);
}

.v110-path-num {
  font-family: var(--font-serif-en);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--red);
  font-weight: 700;
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--ink);
}

.v110-path-card h4 {
  font-family: var(--font-serif-cn);
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 16px;
}

.v110-path-card ul {
  list-style: none;
}

.v110-path-card ul li {
  font-family: var(--font-serif-cn);
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-80);
  padding: 6px 0;
  padding-left: 20px;
  position: relative;
}

.v110-path-card ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

.v110-path-notice {
  padding: 20px 24px;
  background: #fef2f2;
  border-left: 4px solid var(--red);
  font-family: var(--font-serif-cn);
  font-size: 14px;
  line-height: 1.8;
  color: #7f1d1d;
}

.v110-path-notice strong {
  color: var(--red);
}

/* ===== QA ===== */
.v110-qa {
  padding: 64px 0;
  background: var(--white);
  border-bottom: 1px solid var(--ink-20);
}

.v110-qa-list {
  max-width: 800px;
  margin: 0 auto;
}

.v110-qa-item {
  border-bottom: 1px solid var(--ink-20);
  padding: 0;
}

.v110-qa-item > summary {
  list-style: none;
  font-family: var(--font-serif-cn);
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  padding: 20px 40px 20px 0;
  cursor: pointer;
  position: relative;
  line-height: 1.6;
  transition: color 0.3s;
}

.v110-qa-item > summary::-webkit-details-marker {
  display: none;
}

.v110-qa-item > summary::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-serif-en);
  font-size: 24px;
  font-weight: 400;
  color: var(--red);
  transition: transform 0.3s;
}

.v110-qa-item[open] > summary::after {
  content: '−';
}

.v110-qa-item > summary:hover {
  color: var(--red);
}

.v110-qa-body {
  padding: 0 0 24px 0;
}

.v110-qa-body p {
  font-family: var(--font-serif-cn);
  font-size: 15px;
  line-height: 1.9;
  color: var(--ink-80);
}

/* ===== 最新资讯 ===== */
.v110-latest {
  padding: 64px 0;
  background: var(--paper);
  border-bottom: 1px solid var(--ink-20);
}

ul.article-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
  list-style: none;
  margin: 0;
  padding: 0;
  width: 100%;
  box-sizing: border-box;
}

ul.article-cards > li.article-card {
  min-width: 0;
  width: auto;
  max-width: none;
  margin: 0;
  float: none;
  box-sizing: border-box;
  background: var(--white);
  border: 1px solid var(--ink-20);
  padding: 0;
  overflow: hidden;
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
}

ul.article-cards > li.article-card:hover {
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}

.article-card .card-thumb {
  width: 100%;
  overflow: hidden;
}

.article-card .card-thumb img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 180px;
  object-fit: cover;
  filter: sepia(10%);
  transition: transform 0.5s;
}

ul.article-cards > li.article-card:hover .card-thumb img {
  transform: scale(1.04);
}

.article-card .card-date {
  display: block;
  font-family: var(--font-serif-en);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ink-40);
  font-style: italic;
  padding: 16px 20px 8px;
}

.article-card .card-title {
  overflow-wrap: anywhere;
  font-family: var(--font-serif-cn);
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.5;
  padding: 0 20px 12px;
  text-decoration: none;
  display: block;
}

.article-card a:hover .card-title {
  color: var(--red);
}

.article-card .card-summary {
  overflow-wrap: anywhere;
  font-family: var(--font-serif-cn);
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-60);
  padding: 0 20px 20px;
  flex-grow: 1;
}

/* ===== 关于 ===== */
.v110-about {
  padding: 64px 0;
  background: var(--paper-2);
  border-bottom: 1px solid var(--ink-20);
  text-align: center;
}

.v110-about-inner {
  max-width: 800px;
  margin: 0 auto;
}

.v110-about-label {
  font-family: var(--font-serif-en);
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--red);
  font-weight: 700;
  margin-bottom: 16px;
}

.v110-about-title {
  font-family: var(--font-serif-cn);
  font-size: clamp(24px, 3.5vw, 36px);
  font-weight: 900;
  color: var(--ink);
  margin-bottom: 24px;
}

.v110-about-desc {
  font-family: var(--font-serif-cn);
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink-80);
  margin-bottom: 32px;
}

.v110-about-scope {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  text-align: left;
}

.v110-scope-item {
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--ink-80);
  padding: 12px 16px;
  background: var(--white);
  border-left: 3px solid var(--red);
}

/* ===== 联系 ===== */
.v110-contact {
  padding: 64px 0;
  background: var(--ink);
  color: var(--white);
}

.v110-contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}

.v110-contact-label {
  font-family: var(--font-serif-cn);
  font-size: 14px;
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.5);
  margin-bottom: 16px;
}

.v110-contact-title {
  font-family: var(--font-serif-cn);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 900;
  color: var(--white);
  margin-bottom: 24px;
}

.v110-contact-desc {
  font-family: var(--font-serif-cn);
  font-size: 15px;
  line-height: 1.9;
  color: rgba(255,255,255,0.7);
  margin-bottom: 32px;
}

.v110-contact-phone-block {
  padding: 24px 0;
  border-top: 1px solid rgba(255,255,255,0.2);
  border-bottom: 1px solid rgba(255,255,255,0.2);
  margin-bottom: 24px;
}

.v110-phone-line {
  font-family: var(--font-serif-en);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 8px;
}

.v110-contact-phone-num {
  font-family: var(--font-serif-en);
  font-size: 32px;
  font-weight: 700;
  color: var(--white);
  text-decoration: none;
  font-style: italic;
}

.v110-contact-services {
  list-style: none;
  margin-bottom: 24px;
}

.v110-contact-services li {
  font-family: var(--font-serif-cn);
  font-size: 14px;
  line-height: 2;
  color: rgba(255,255,255,0.7);
}

.v110-contact-legal {
  font-family: var(--font-serif-cn);
  font-size: 12px;
  line-height: 1.8;
  color: rgba(255,255,255,0.4);
  font-style: italic;
}

.v110-contact-form {
  background: rgba(255,255,255,0.05);
  padding: 32px;
  border: 1px solid rgba(255,255,255,0.1);
}

.v110-form-title {
  font-family: var(--font-serif-cn);
  font-size: 22px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.2);
}

.v110-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.v110-form-group {
  margin-bottom: 20px;
}

.v110-form-group label {
  display: block;
  font-family: var(--font-sans);
  font-size: 12px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}

.v110-form-group .req {
  color: #ef4444;
}

.v110-form-group input,
.v110-form-group select,
.v110-form-group textarea {
  width: 100%;
  padding: 10px 0;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255,255,255,0.3);
  font-family: var(--font-serif-cn);
  font-size: 15px;
  color: var(--white);
  outline: none;
  transition: border-color 0.3s;
}

.v110-form-group input::placeholder,
.v110-form-group textarea::placeholder {
  color: rgba(255,255,255,0.3);
  font-style: italic;
}

.v110-form-group input:focus,
.v110-form-group select:focus,
.v110-form-group textarea:focus {
  border-bottom-color: var(--white);
}

.v110-form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='white' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right center;
}

.v110-form-group select option {
  background: var(--ink);
  color: var(--white);
}

.v110-form-group textarea {
  resize: vertical;
  min-height: 80px;
}

.v110-form-submit {
  width: 100%;
  padding: 14px;
  background: var(--white);
  color: var(--ink);
  border: 1px solid var(--white);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: all 0.3s;
  margin-bottom: 12px;
}

.v110-form-submit:hover {
  background: var(--red);
  color: var(--white);
  border-color: var(--red);
}

.v110-form-note {
  font-family: var(--font-serif-cn);
  font-size: 12px;
  color: rgba(255,255,255,0.4);
  text-align: center;
  font-style: italic;
  line-height: 1.6;
}

/* ===== 文章详情页 ===== */
.v110-article-page {
  padding: 40px 0 80px;
  background: var(--white);
}

.v110-article-container {
  max-width: 760px;
  margin: 0 auto;
}

.v110-article-breadcrumbs {
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--ink-40);
  margin-bottom: 32px;
}

.v110-article-breadcrumbs a {
  color: var(--ink-60);
  text-decoration: none;
}

.v110-article-breadcrumbs a:hover {
  color: var(--red);
}

.v110-article-kicker {
  font-family: var(--font-serif-en);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--red);
  font-weight: 700;
  margin-bottom: 16px;
}

.v110-article-title {
  font-family: var(--font-serif-cn);
  font-size: clamp(28px, 4.5vw, 40px);
  font-weight: 900;
  color: var(--ink);
  line-height: 1.3;
  margin-bottom: 20px;
}

.v110-article-meta {
  font-family: var(--font-serif-en);
  font-size: 13px;
  color: var(--ink-40);
  font-style: italic;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--ink-20);
}

.v110-meta-item-note {
  color: var(--red);
}

.v110-article-abstract {
  font-family: var(--font-serif-cn);
  font-size: 15px;
  line-height: 1.9;
  color: var(--ink-80);
  padding: 20px 24px;
  background: var(--paper-2);
  border-left: 4px solid var(--ink);
  margin-bottom: 32px;
}

.v110-article-figure {
  margin-bottom: 40px;
}

.v110-article-figure img {
  width: 100%;
  height: auto;
  filter: sepia(10%);
}

.v110-article-body {
  font-family: var(--font-serif-cn);
  font-size: 16px;
  line-height: 2;
  color: var(--ink-80);
  margin-bottom: 40px;
}

.v110-article-body h2,
.v110-article-body h3,
.v110-article-body h4 {
  font-family: var(--font-serif-cn);
  font-weight: 700;
  color: var(--ink);
  margin: 40px 0 16px;
}

.v110-article-body h2 { font-size: 26px; }
.v110-article-body h3 { font-size: 22px; }
.v110-article-body h4 { font-size: 18px; }

.v110-article-body p {
  margin-bottom: 20px;
  text-indent: 2em;
}

.v110-article-body img {
  max-width: 100%;
  height: auto;
  margin: 24px 0;
}

.v110-article-body ul,
.v110-article-body ol {
  margin: 20px 0;
  padding-left: 2em;
}

.v110-article-body li {
  margin-bottom: 10px;
}

.v110-article-body blockquote {
  margin: 24px 0;
  padding: 16px 24px;
  background: var(--paper-2);
  border-left: 4px solid var(--red);
  font-style: italic;
  color: var(--ink-60);
}

.v110-article-disclaimer {
  padding: 24px;
  background: #fef2f2;
  border: 1px solid #fecaca;
  margin-bottom: 40px;
}

.v110-article-disclaimer h4 {
  font-family: var(--font-serif-cn);
  font-size: 15px;
  font-weight: 700;
  color: #991b1b;
  margin-bottom: 12px;
}

.v110-article-disclaimer p {
  font-family: var(--font-serif-cn);
  font-size: 13px;
  line-height: 1.8;
  color: #7f1d1d;
}

.v110-article-nav {
  margin-bottom: 40px;
  padding-top: 40px;
  border-top: 2px solid var(--ink);
}

.v110-nav-title {
  font-family: var(--font-serif-cn);
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  text-align: center;
  margin-bottom: 24px;
  letter-spacing: 0.1em;
}

.v110-nav-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.v110-nav-links a {
  display: block;
  padding: 10px;
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--ink-80);
  text-decoration: none;
  text-align: center;
  border: 1px solid var(--ink-20);
  transition: all 0.3s;
}

.v110-nav-links a:hover {
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
}

.v110-article-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  padding-top: 40px;
  border-top: 1px solid var(--ink-20);
}

/* ===== Footer ===== */
.f110-footer {
  background: var(--paper-2);
  padding: 64px 0 32px;
  border-top: 3px double var(--ink-20);
}

.f110-footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--ink-20);
}

.f110-colophon-name {
  font-family: var(--font-serif-cn);
  font-size: 24px;
  font-weight: 900;
  color: var(--ink);
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.f110-colophon-desc {
  font-family: var(--font-serif-cn);
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-60);
  margin-bottom: 20px;
}

.f110-colophon-meta p {
  font-family: var(--font-sans);
  font-size: 12px;
  color: var(--ink-40);
  line-height: 1.8;
}

.f110-colophon-meta a {
  color: var(--ink-40);
  text-decoration: none;
}

.f110-colophon-meta a:hover {
  color: var(--red);
}

.f110-h {
  font-family: var(--font-serif-cn);
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--ink-20);
  letter-spacing: 0.05em;
}

.f110-sections ul {
  list-style: none;
}

.f110-sections ul li a {
  display: block;
  font-family: var(--font-serif-cn);
  font-size: 13px;
  color: var(--ink-60);
  text-decoration: none;
  padding: 4px 0;
  transition: color 0.3s;
}

.f110-sections ul li a:hover {
  color: var(--red);
}

.f110-grouplinks a {
  font-family: var(--font-serif-cn);
  font-size: 12px;
  color: var(--ink-60);
  text-decoration: none;
  margin-right: 8px;
  line-height: 2;
}

.f110-grouplinks a:hover {
  color: var(--red);
}

.f110-big-phone {
  display: block;
  font-family: var(--font-serif-en);
  font-size: 24px;
  font-weight: 700;
  color: var(--red);
  text-decoration: none;
  font-style: italic;
  margin-bottom: 12px;
}

.f110-phone-note {
  font-family: var(--font-serif-cn);
  font-size: 12px;
  line-height: 1.7;
  color: var(--ink-40);
  font-style: italic;
}

.f110-footer-bottom {
  padding-top: 24px;
}

.f110-disclaimer {
  font-family: var(--font-serif-cn);
  font-size: 12px;
  line-height: 1.8;
  color: var(--ink-40);
  text-align: center;
  font-style: italic;
}

/* ===== 响应式 ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 1024px) {
  .v110-front-page {
    grid-template-columns: 1fr;
    grid-template-areas: "head" "image" "teaser";
    gap: 32px;
  }
  .v110-special-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .v110-contact-wrap {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .v110-columns-grid,
  .v110-path-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .v110-quote-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .f110-footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .h110-container {
    padding: 0 20px;
  }
  .h110-strip-links {
    display: none;
  }
  .h110-masthead-inner {
    flex-direction: column;
    text-align: center;
    gap: 16px;
  }
  .h110-issn {
    text-align: center;
  }
  .h110-nav-list {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--paper);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0;
    z-index: 1000;
    padding: 40px;
    overflow-y: auto;
  }
  .h110-nav-list.active {
    display: flex;
  }
  .h110-nav-list li {
    width: 100%;
    text-align: center;
    border-bottom: 1px solid var(--ink-20);
  }
  .h110-nav-list li a {
    font-size: 18px;
    padding: 16px 0;
    border-bottom: none !important;
  }
  .h110-nav-subscribe {
    margin-left: 0 !important;
    background: transparent !important;
    color: var(--ink) !important;
  }
  .h110-mobile-toggle {
    display: block;
    margin-left: auto;
  }
  .v110-image-frame img {
    height: 260px;
  }
  .v110-teaser-row {
    grid-template-columns: 1fr;
  }
  .v110-feature-desc {
    column-count: 1;
  }
  .v110-columns-grid,
  .v110-path-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .v110-about-scope {
    grid-template-columns: 1fr 1fr;
  }
  .v110-form-row {
    grid-template-columns: 1fr;
  }
  .f110-footer-top {
    grid-template-columns: 1fr;
  }
  .v110-nav-links {
    grid-template-columns: 1fr 1fr;
  }
  .v110-article-actions {
    flex-direction: column;
  }
  .v110-btn {
    justify-content: center;
  }
}