/* ========== 基础变量 ========== */
:root {
  --paper: #faf8f4;
  --paper-light: #fffdf9;
  --paper-dark: #f2ede3;
  --wood: #d4c9b0;
  --wood-light: #e8dfc8;
  --ink: #2b2926;
  --ink-light: #5a5650;
  --gold: #c9a961;
  --gold-light: #e0c87a;
  --gold-dark: #a0833d;
  --red: #b83a3a;
  --red-dark: #8f2a2a;
  --shadow: rgba(43, 41, 38, 0.06);
  --shadow-deep: rgba(43, 41, 38, 0.12);
  --font-serif: "Noto Serif SC", "Source Han Serif SC", "SimSun", serif;
  --font-brush: "Ma Shan Zheng", "STXingkai", cursive;
  --font-en: "Cormorant Garamond", "Times New Roman", serif;
  --radius: 16px;
  --radius-sm: 8px;
  --max-width: 1280px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-serif);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.8;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; transition: all 0.3s ease; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.container {
  width: 90%;
  max-width: var(--max-width);
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.section { padding: 110px 0; position: relative; }

/* ========== 全局木纹背景 ========== */
.wood-grain-bg {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
}
.wood-grain-bg svg { width: 100%; height: 100%; }

.curve-decor {
  position: absolute;
  left: 0;
  right: 0;
  height: 120px;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(180deg, var(--paper-dark) 0%, transparent 100%);
  opacity: 0.4;
}
.curve-top { top: 0; }

/* ========== 导航栏 ========== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: all 0.4s ease;
  background: transparent;
}
.navbar.scrolled {
  background: rgba(250, 248, 244, 0.92);
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 30px var(--shadow);
  padding: 12px 0;
}

.nav-inner {
  width: 90%;
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo { display: flex; align-items: center; }
.nav-logo-img { height: 52px; width: auto; transition: all 0.3s ease; }
.navbar.scrolled .nav-logo-img { height: 44px; }

.nav-menu {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-link {
  font-size: 15px;
  color: var(--ink);
  padding: 8px 16px;
  border-radius: 30px;
  position: relative;
  font-weight: 500;
}
.nav-link::after {
  content: "";
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 20px;
  height: 2px;
  background: var(--gold);
  transition: transform 0.3s ease;
}
.nav-link:hover { color: var(--red); }
.nav-link:hover::after { transform: translateX(-50%) scaleX(1); }

.nav-cta {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  color: #fff !important;
  padding: 10px 22px;
  box-shadow: 0 4px 16px rgba(201, 169, 97, 0.35);
}
.nav-cta::after { display: none; }
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 6px 22px rgba(201, 169, 97, 0.45); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 26px;
  height: 2px;
  background: var(--ink);
  transition: all 0.3s ease;
}

/* ========== 通用标题 ========== */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-label {
  font-family: var(--font-en);
  font-size: 13px;
  letter-spacing: 4px;
  color: var(--gold-dark);
  text-transform: uppercase;
  display: block;
  margin-bottom: 10px;
}
.section-title {
  font-size: 42px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 14px;
  letter-spacing: 4px;
}
.section-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 16px;
}
.section-divider span {
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.section-divider i {
  color: var(--gold);
  font-size: 12px;
}
.section-desc {
  font-size: 17px;
  color: var(--ink-light);
  max-width: 640px;
  margin: 0 auto;
}

/* ========== 首屏 ========== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
}

.hero-paper-layer {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 30%, rgba(201, 169, 97, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 70%, rgba(184, 58, 58, 0.05) 0%, transparent 45%);
  pointer-events: none;
}

.hero-gold-ring {
  position: absolute;
  width: 720px;
  height: 720px;
  border: 1px solid rgba(201, 169, 97, 0.18);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.hero-gold-ring::before {
  content: "";
  position: absolute;
  inset: 60px;
  border: 1px solid rgba(201, 169, 97, 0.12);
  border-radius: 50%;
}

.hero-content {
  text-align: center;
  position: relative;
  z-index: 2;
  max-width: 880px;
  padding: 0 20px;
}

.hero-logo-wrap { margin-bottom: 28px; }
.hero-logo {
  height: 130px;
  margin: 0 auto;
  filter: drop-shadow(0 8px 24px rgba(184, 58, 58, 0.12));
}

.hero-en {
  font-family: var(--font-en);
  font-size: 15px;
  letter-spacing: 6px;
  color: var(--gold-dark);
  margin-bottom: 12px;
  text-transform: uppercase;
}
.hero-title {
  font-size: 68px;
  font-weight: 700;
  letter-spacing: 14px;
  margin-bottom: 14px;
  background: linear-gradient(135deg, var(--ink) 0%, #4a4540 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-family: var(--font-brush);
  font-size: 34px;
  color: var(--red);
  letter-spacing: 6px;
  margin-bottom: 28px;
}

.hero-seal {
  display: inline-flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 10px;
  border: 2px solid var(--red);
  border-radius: 4px;
  margin-bottom: 32px;
  position: relative;
}
.hero-seal::before {
  content: "";
  position: absolute;
  inset: 4px;
  border: 1px solid rgba(184, 58, 58, 0.4);
}
.hero-seal span {
  font-family: var(--font-brush);
  font-size: 18px;
  color: var(--red);
  line-height: 1.3;
  letter-spacing: 2px;
}

.hero-desc {
  font-size: 17px;
  color: var(--ink-light);
  margin-bottom: 38px;
  line-height: 1.9;
}

.hero-actions {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}
.btn-gold, .btn-ink {
  padding: 14px 36px;
  border-radius: 40px;
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 2px;
  transition: all 0.35s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-gold {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  color: #fff;
  box-shadow: 0 6px 24px rgba(201, 169, 97, 0.4);
}
.btn-gold:hover { transform: translateY(-3px); box-shadow: 0 10px 32px rgba(201, 169, 97, 0.5); }
.btn-ink {
  border: 1px solid var(--ink);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.4);
}
.btn-ink:hover { background: var(--ink); color: #fff; transform: translateY(-3px); }

.hero-book-art {
  position: absolute;
  right: -60px;
  bottom: -40px;
  width: 420px;
  opacity: 0.35;
  pointer-events: none;
}

.scroll-hint {
  position: absolute;
  bottom: 28px;
  left: 0;
  right: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--ink-light);
  font-size: 13px;
  letter-spacing: 2px;
  z-index: 5;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(180deg, var(--gold), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(0.8); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ========== 品牌引言 ========== */
.intro-paper-card {
  background: var(--paper-light);
  border-radius: var(--radius);
  padding: 70px 60px;
  box-shadow:
    0 20px 60px var(--shadow),
    inset 0 0 0 1px rgba(201, 169, 97, 0.15);
  position: relative;
}
.card-corner {
  position: absolute;
  width: 24px;
  height: 24px;
  border-color: var(--gold);
  border-style: solid;
  opacity: 0.5;
}
.card-corner.tl { top: 20px; left: 20px; border-width: 2px 0 0 2px; }
.card-corner.tr { top: 20px; right: 20px; border-width: 2px 2px 0 0; }
.card-corner.bl { bottom: 20px; left: 20px; border-width: 0 0 2px 2px; }
.card-corner.br { bottom: 20px; right: 20px; border-width: 0 2px 2px 0; }

.intro-quote {
  text-align: center;
  position: relative;
  padding: 30px 0 50px;
  margin-bottom: 40px;
}
.intro-quote p {
  font-size: 22px;
  line-height: 2;
  color: var(--ink);
  font-weight: 400;
  letter-spacing: 1px;
}
.quote-mark {
  font-family: var(--font-serif);
  font-size: 80px;
  color: var(--gold);
  opacity: 0.35;
  line-height: 1;
  position: absolute;
}
.quote-mark:not(.close) { top: -10px; left: 10px; }
.quote-mark.close { bottom: -20px; right: 10px; }

.intro-values {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  margin-bottom: 50px;
}
.intro-value {
  padding: 30px;
  background: var(--paper);
  border-radius: var(--radius-sm);
  border-left: 4px solid var(--gold);
}
.value-tag {
  font-family: var(--font-en);
  font-size: 13px;
  color: var(--gold-dark);
  letter-spacing: 2px;
  margin-bottom: 10px;
  display: block;
}
.intro-value h3 {
  font-size: 22px;
  margin-bottom: 12px;
  color: var(--ink);
}
.intro-value p { color: var(--ink-light); font-size: 15px; line-height: 1.8; }

.intro-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.intro-feature {
  text-align: center;
  padding: 28px 20px;
  border-radius: var(--radius-sm);
  background: linear-gradient(180deg, transparent, rgba(201, 169, 97, 0.05));
}
.feature-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  color: var(--gold-dark);
}
.intro-feature h4 { font-size: 19px; margin-bottom: 10px; }
.intro-feature p { font-size: 14px; color: var(--ink-light); }

/* ========== 公司概览 ========== */
.about { background: linear-gradient(180deg, transparent 0%, rgba(201, 169, 97, 0.04) 50%, transparent 100%); }

.about-position {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 70px;
}
.position-card {
  background: var(--paper-light);
  border-radius: var(--radius);
  padding: 38px 30px;
  box-shadow: 0 12px 40px var(--shadow);
  position: relative;
  overflow: hidden;
  transition: transform 0.35s ease;
}
.position-card:hover { transform: translateY(-6px); }
.card-ribbon {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light), var(--gold));
}
.position-num {
  font-family: var(--font-en);
  font-size: 38px;
  color: var(--gold);
  opacity: 0.7;
  margin-bottom: 12px;
  display: block;
}
.position-card h3 { font-size: 24px; margin-bottom: 16px; }
.position-card p { color: var(--ink-light); font-size: 15px; line-height: 1.85; }

.origin-block {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 50px;
  align-items: center;
  background: var(--paper-light);
  border-radius: var(--radius);
  padding: 50px;
  box-shadow: 0 14px 50px var(--shadow);
  margin-bottom: 60px;
}
.origin-content h3 {
  font-size: 26px;
  margin-bottom: 22px;
  color: var(--ink);
}
.origin-content p { color: var(--ink-light); margin-bottom: 18px; line-height: 1.9; }
.origin-quote {
  font-family: var(--font-brush);
  font-size: 22px;
  color: var(--red) !important;
  letter-spacing: 2px;
  margin-top: 24px;
}

.origin-timeline {
  position: relative;
  padding-left: 28px;
  border-left: 1px dashed var(--gold);
}
.timeline-item { margin-bottom: 34px; }
.timeline-item:last-child { margin-bottom: 0; }
.timeline-date {
  font-family: var(--font-en);
  font-size: 15px;
  color: var(--gold-dark);
  letter-spacing: 1px;
  margin-bottom: 6px;
}
.timeline-item h4 { font-size: 20px; margin-bottom: 8px; }
.timeline-item p { font-size: 14px; color: var(--ink-light); line-height: 1.8; }

.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  background: linear-gradient(135deg, rgba(201, 169, 97, 0.1) 0%, rgba(184, 58, 58, 0.05) 100%);
  border-radius: var(--radius);
  padding: 44px 30px;
  border: 1px solid rgba(201, 169, 97, 0.2);
}
.stat-item { text-align: center; }
.stat-number {
  font-family: var(--font-en);
  font-size: 42px;
  font-weight: 600;
  color: var(--gold-dark);
  display: block;
  line-height: 1.1;
}
.stat-label { font-size: 14px; color: var(--ink-light); margin-top: 8px; display: block; }

/* ========== 业务范围 ========== */
.business-block {
  background: var(--paper-light);
  border-radius: var(--radius);
  box-shadow: 0 14px 48px var(--shadow);
  margin-bottom: 40px;
  overflow: hidden;
}
.block-header {
  background: linear-gradient(90deg, var(--ink) 0%, #3d3a35 100%);
  color: #fff;
  padding: 28px 44px;
  display: flex;
  align-items: center;
  gap: 20px;
}
.block-num {
  font-family: var(--font-en);
  font-size: 32px;
  color: var(--gold-light);
}
.block-header h3 { font-size: 26px; font-weight: 600; letter-spacing: 2px; }
.block-body { padding: 44px; }
.block-intro { font-size: 16px; color: var(--ink-light); margin-bottom: 32px; line-height: 1.9; }
.block-intro strong { color: var(--ink); }

.block-body.two-col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 50px;
}

.service-pub h4 {
  font-size: 20px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
}
.service-pub ul li {
  margin-bottom: 16px;
  padding-left: 18px;
  position: relative;
  color: var(--ink-light);
  font-size: 15px;
  line-height: 1.8;
}
.service-pub ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 50%;
}
.service-pub ul li strong { color: var(--ink); display: block; margin-bottom: 2px; }

.icon-book, .icon-globe {
  width: 28px;
  height: 28px;
  display: inline-block;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}
.icon-book { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23c9a961' stroke-width='1.5'%3E%3Cpath d='M4 19.5A2.5 2.5 0 0 1 6.5 17H20'/%3E%3Cpath d='M6.5 2H20v20H6.5A2.5 2.5 0 0 1 4 19.5v-15A2.5 2.5 0 0 1 6.5 2z'/%3E%3C/svg%3E"); }
.icon-globe { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23c9a961' stroke-width='1.5'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cpath d='M2 12h20'/%3E%3Cpath d='M12 2a15.3 15.3 0 0 1 4 10 15.3 15.3 0 0 1-4 10 15.3 15.3 0 0 1-4-10 15.3 15.3 0 0 1 4-10z'/%3E%3C/svg%3E"); }

.marketing-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.mkt-card {
  text-align: center;
  padding: 34px 24px;
  border-radius: var(--radius-sm);
  background: var(--paper);
  border: 1px solid rgba(201, 169, 97, 0.15);
  transition: all 0.3s ease;
}
.mkt-card:hover { transform: translateY(-5px); box-shadow: 0 12px 32px var(--shadow); }
.mkt-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 16px;
  color: var(--gold-dark);
}
.mkt-card h4 { font-size: 18px; margin-bottom: 10px; }
.mkt-card p { font-size: 14px; color: var(--ink-light); line-height: 1.75; }

.culture-col h4 {
  font-size: 21px;
  margin-bottom: 22px;
  color: var(--ink);
}
.culture-col h4 span {
  font-family: var(--font-en);
  color: var(--gold);
  margin-right: 10px;
}
.culture-items p {
  margin-bottom: 16px;
  padding-left: 18px;
  border-left: 2px solid var(--wood-light);
  color: var(--ink-light);
  font-size: 15px;
  line-height: 1.8;
}
.culture-items p strong { color: var(--ink); display: block; margin-bottom: 2px; }

/* ========== 案例展示 ========== */
.cases { background: linear-gradient(180deg, rgba(201, 169, 97, 0.05) 0%, transparent 100%); }
.case-card {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 50px;
  align-items: center;
  background: var(--paper-light);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 16px 54px var(--shadow);
  margin-bottom: 40px;
}
.case-card.reverse { direction: rtl; }
.case-card.reverse > * { direction: ltr; }
.case-image {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--paper);
  min-height: 380px;
}
.case-image img {
  width: 100%;
  height: auto;
  object-fit: contain;
  max-height: 520px;
}
.case-content { padding: 50px; }
.case-tag {
  display: inline-block;
  padding: 6px 18px;
  background: rgba(201, 169, 97, 0.12);
  color: var(--gold-dark);
  font-size: 13px;
  letter-spacing: 1px;
  border-radius: 20px;
  margin-bottom: 18px;
}
.case-content h3 { font-size: 28px; margin-bottom: 18px; }
.case-content p { color: var(--ink-light); line-height: 1.9; margin-bottom: 22px; }
.case-list li {
  padding: 10px 0 10px 24px;
  position: relative;
  color: var(--ink);
  font-size: 15px;
}
.case-list li::before {
  content: "◆";
  position: absolute;
  left: 0;
  color: var(--gold);
  font-size: 10px;
  top: 12px;
}

/* ========== 核心优势 ========== */
.advantage-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-bottom: 60px;
}
.pillar-card {
  background: var(--paper-light);
  border-radius: var(--radius);
  padding: 44px 32px;
  text-align: center;
  box-shadow: 0 12px 42px var(--shadow);
  position: relative;
  overflow: hidden;
  transition: all 0.35s ease;
}
.pillar-card:hover { transform: translateY(-8px); box-shadow: 0 18px 54px var(--shadow-deep); }
.pillar-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light), var(--gold));
}
.pillar-icon {
  width: 68px;
  height: 68px;
  margin: 0 auto 20px;
  color: var(--gold-dark);
}
.pillar-num {
  font-family: var(--font-en);
  font-size: 14px;
  color: var(--gold);
  letter-spacing: 2px;
  margin-bottom: 10px;
  display: block;
}
.pillar-card h3 { font-size: 23px; margin-bottom: 14px; }
.pillar-card p { color: var(--ink-light); font-size: 15px; line-height: 1.8; }

.advantage-detail {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  background: var(--paper-light);
  border-radius: var(--radius);
  padding: 50px;
  box-shadow: 0 14px 48px var(--shadow);
}
.advantage-detail h4 {
  font-size: 22px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.advantage-detail h4 span {
  font-family: var(--font-en);
  color: var(--gold);
}
.advantage-detail p {
  margin-bottom: 16px;
  padding-left: 18px;
  border-left: 2px solid var(--wood-light);
  color: var(--ink-light);
  font-size: 15px;
  line-height: 1.8;
}
.advantage-detail p strong { color: var(--ink); display: block; margin-bottom: 2px; }

/* ========== 合作伙伴 ========== */
.partners-showcase {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 50px;
  align-items: center;
  background: var(--paper-light);
  border-radius: var(--radius);
  padding: 50px;
  box-shadow: 0 14px 50px var(--shadow);
}
.partners-image {
  overflow: hidden;
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 30px var(--shadow-deep);
  background: var(--paper);
}
.partners-image img {
  width: 300%;
  max-width: none;
  height: auto;
  display: block;
  transform: translateX(-33.33%);
}
.partner-type-card {
  margin-bottom: 28px;
  padding-left: 24px;
  border-left: 3px solid var(--gold);
}
.partner-type-card:last-child { margin-bottom: 0; }
.ptype-num {
  font-family: var(--font-en);
  font-size: 14px;
  color: var(--gold);
  margin-bottom: 6px;
  display: block;
}
.partner-type-card h4 { font-size: 20px; margin-bottom: 10px; }
.partner-type-card p { font-size: 15px; color: var(--ink-light); line-height: 1.8; }

/* ========== 签约作家 ========== */
.writers { background: linear-gradient(180deg, transparent 0%, rgba(184, 58, 58, 0.03) 100%); }
.writers-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px;
}
.writer-card {
  background: var(--paper-light);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: 0 12px 40px var(--shadow);
  border: 1px solid rgba(201, 169, 97, 0.18);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  position: relative;
  overflow: hidden;
}
.writer-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 4px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0.6;
}
.writer-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 60px var(--shadow-deep);
  border-color: rgba(201, 169, 97, 0.45);
}
.writer-photo {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--paper);
  position: relative;
}
.writer-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}
.writer-card:hover .writer-photo img {
  transform: scale(1.03);
}
.writer-meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px dashed rgba(201, 169, 97, 0.35);
}
.writer-novel {
  font-family: var(--font-brush);
  font-size: 22px;
  color: var(--ink);
  letter-spacing: 1px;
  flex: 1;
  line-height: 1.4;
}
.writer-author {
  font-family: var(--font-en);
  font-size: 14px;
  color: var(--gold-dark);
  letter-spacing: 2px;
  text-transform: uppercase;
  white-space: nowrap;
  padding: 4px 12px;
  border: 1px solid var(--gold);
  border-radius: 20px;
}

/* ========== 企业文化 ========== */
.culture-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.culture-card {
  background: var(--paper-light);
  border-radius: var(--radius);
  padding: 36px 24px;
  text-align: center;
  box-shadow: 0 10px 36px var(--shadow);
  transition: all 0.35s ease;
  border-top: 3px solid transparent;
}
.culture-card:hover {
  transform: translateY(-6px);
  border-top-color: var(--gold);
}
.culture-card-inner { position: relative; }
.culture-num {
  font-family: var(--font-en);
  font-size: 13px;
  color: var(--gold);
  letter-spacing: 2px;
  margin-bottom: 12px;
  display: block;
}
.culture-card h3 {
  font-size: 32px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--ink);
}
.culture-en {
  font-family: var(--font-en);
  font-size: 12px;
  color: var(--gold-dark);
  letter-spacing: 2px;
  margin-bottom: 16px;
  display: block;
}
.culture-card p { font-size: 14px; color: var(--ink-light); line-height: 1.8; }

/* ========== 发展蓝图与服务承诺 ========== */
.outlook { background: linear-gradient(180deg, rgba(201, 169, 97, 0.05) 0%, transparent 100%); }
.outlook-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.roadmap, .commitment {
  background: var(--paper-light);
  border-radius: var(--radius);
  padding: 44px;
  box-shadow: 0 14px 48px var(--shadow);
}
.roadmap h3, .commitment h3 {
  font-size: 24px;
  margin-bottom: 32px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(201, 169, 97, 0.25);
}
.road-item {
  display: flex;
  gap: 24px;
  margin-bottom: 28px;
}
.road-item:last-child { margin-bottom: 0; }
.road-mark {
  flex-shrink: 0;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-family: var(--font-en);
  font-size: 18px;
  font-weight: 600;
  box-shadow: 0 8px 24px rgba(201, 169, 97, 0.35);
}
.road-mark span {
  font-family: var(--font-serif);
  font-size: 12px;
  font-weight: 400;
  opacity: 0.9;
}
.road-content h4 { font-size: 19px; margin-bottom: 6px; }
.road-content p { font-size: 14px; color: var(--ink-light); line-height: 1.8; }

.promise-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 30px;
}
.promise-card {
  padding: 22px;
  background: var(--paper);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(201, 169, 97, 0.12);
}
.promise-icon {
  width: 32px;
  height: 32px;
  display: block;
  margin-bottom: 12px;
  background-size: contain;
  background-repeat: no-repeat;
}
.icon-user { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23c9a961' stroke-width='1.5'%3E%3Cpath d='M20 21v-2a4 4 0 0 0-4-4H8a4 4 0 0 0-4 4v2'/%3E%3Ccircle cx='12' cy='7' r='4'/%3E%3C/svg%3E"); }
.icon-eye { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23c9a961' stroke-width='1.5'%3E%3Cpath d='M1 12s4-8 11-8 11 8 11 8-4 8-11 8-11-8-11-8z'/%3E%3Ccircle cx='12' cy='12' r='3'/%3E%3C/svg%3E"); }
.icon-shield { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23c9a961' stroke-width='1.5'%3E%3Cpath d='M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z'/%3E%3C/svg%3E"); }
.icon-refresh { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23c9a961' stroke-width='1.5'%3E%3Cpath d='M21.5 2v6h-6M2.5 22v-6h6M2 11.5a10 10 0 0 1 18.8-4.3M22 12.5a10 10 0 0 1-18.8 4.2'/%3E%3C/svg%3E"); }
.promise-card h4 { font-size: 16px; margin-bottom: 6px; }
.promise-card p { font-size: 13px; color: var(--ink-light); }

.commitment-quote {
  text-align: center;
  padding: 24px;
  background: rgba(201, 169, 97, 0.08);
  border-radius: var(--radius-sm);
  position: relative;
}
.commitment-quote > span {
  font-size: 36px;
  color: var(--gold);
  opacity: 0.4;
  line-height: 1;
}
.commitment-quote p {
  font-family: var(--font-brush);
  font-size: 20px;
  color: var(--red);
  letter-spacing: 1px;
  margin: -10px 0;
}

/* ========== 荣誉资质 ========== */
.honors-showcase {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 50px;
  align-items: center;
  background: var(--paper-light);
  border-radius: var(--radius);
  padding: 50px;
  box-shadow: 0 14px 50px var(--shadow);
  margin-bottom: 40px;
}
.honors-image, .banners-image {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--paper);
}
.honors-image img, .banners-image img {
  width: 100%;
  height: auto;
  object-fit: contain;
  max-height: 520px;
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 30px var(--shadow-deep);
}
.honor-item {
  display: flex;
  gap: 18px;
  margin-bottom: 28px;
}
.honor-item:last-child { margin-bottom: 0; }
.honor-seal {
  width: 52px;
  height: 52px;
  flex-shrink: 0;
  background: var(--gold);
  color: #fff;
  font-family: var(--font-brush);
  font-size: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  box-shadow: 0 6px 18px rgba(201, 169, 97, 0.4);
}
.honor-item h4 { font-size: 20px; margin-bottom: 8px; }
.honor-item p { font-size: 15px; color: var(--ink-light); line-height: 1.8; }

.banners-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
  background: var(--paper-light);
  border-radius: var(--radius);
  padding: 50px;
  box-shadow: 0 14px 50px var(--shadow);
}
.banners-text h3 { font-size: 26px; margin-bottom: 20px; }
.banners-text p { font-size: 15px; color: var(--ink-light); line-height: 1.9; }

/* ========== 联系表单 ========== */
.contact { background: linear-gradient(180deg, rgba(184, 58, 58, 0.03) 0%, transparent 100%); }
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
}
.contact-info {
  background: linear-gradient(135deg, var(--ink) 0%, #3d3a35 100%);
  color: #fff;
  border-radius: var(--radius);
  padding: 48px;
  position: relative;
  overflow: hidden;
}
.contact-info::before {
  content: "";
  position: absolute;
  top: -80px;
  right: -80px;
  width: 240px;
  height: 240px;
  border: 1px solid rgba(201, 169, 97, 0.2);
  border-radius: 50%;
}
.info-brand { margin-bottom: 40px; }
.info-logo { height: 70px; margin-bottom: 20px; }
.info-brand h3 { font-size: 22px; margin-bottom: 6px; }
.info-brand p { font-family: var(--font-en); color: rgba(255,255,255,0.6); font-size: 14px; }

.info-list { margin-bottom: 40px; }
.info-item {
  display: flex;
  gap: 16px;
  margin-bottom: 22px;
}
.info-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  background-size: contain;
  background-repeat: no-repeat;
  opacity: 0.9;
}
.icon-map { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23e0c87a' stroke-width='1.5'%3E%3Cpath d='M12 2C8 2 5 5 5 9c0 5 7 13 7 13s7-8 7-13c0-4-3-7-7-7z'/%3E%3Ccircle cx='12' cy='9' r='2.5'/%3E%3C/svg%3E"); }
.icon-phone { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23e0c87a' stroke-width='1.5'%3E%3Cpath d='M22 16.92v3a2 2 0 0 1-2.18 2 19.79 19.79 0 0 1-8.63-3.07 19.5 19.5 0 0 1-6-6 19.79 19.79 0 0 1-3.07-8.67A2 2 0 0 1 4.11 2h3a2 2 0 0 1 2 1.72 12.9 12.9 0 0 0 .7 2.81 2 2 0 0 1-.45 2.11L8.09 9.91a16 16 0 0 0 6 6l1.27-1.27a2 2 0 0 1 2.11-.45 12.9 12.9 0 0 0 2.81.7A2 2 0 0 1 22 16.92z'/%3E%3C/svg%3E"); }
.icon-mail { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23e0c87a' stroke-width='1.5'%3E%3Crect x='3' y='5' width='18' height='14' rx='2'/%3E%3Cpath d='M3 7l9 6 9-6'/%3E%3C/svg%3E"); }
.info-item .label { display: block; font-size: 13px; color: var(--gold-light); margin-bottom: 2px; }
.info-item .value { font-size: 15px; }

.info-seal {
  position: absolute;
  bottom: 40px;
  right: 40px;
  width: 80px;
  height: 80px;
  border: 2px solid var(--gold);
  border-radius: 4px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding: 6px;
  opacity: 0.6;
}
.info-seal span {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-brush);
  font-size: 18px;
  color: var(--gold);
}

.contact-form-wrap {
  background: var(--paper-light);
  border-radius: var(--radius);
  padding: 44px;
  box-shadow: 0 14px 48px var(--shadow);
}
.form-head { text-align: center; margin-bottom: 28px; }
.form-head h3 { font-size: 24px; margin-bottom: 6px; }
.form-head p { font-size: 14px; color: var(--ink-light); }

.form-group { margin-bottom: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group label {
  display: block;
  font-size: 14px;
  color: var(--ink);
  margin-bottom: 6px;
  font-weight: 500;
}
.form-group label i { color: var(--red); font-style: normal; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid var(--wood-light);
  border-radius: var(--radius-sm);
  background: var(--paper);
  font-family: var(--font-serif);
  font-size: 15px;
  color: var(--ink);
  transition: all 0.3s ease;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201, 169, 97, 0.1);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: #b0a99c; }

.form-submit {
  width: 100%;
  padding: 16px;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 500;
  letter-spacing: 2px;
  cursor: pointer;
  transition: all 0.35s ease;
  box-shadow: 0 6px 22px rgba(201, 169, 97, 0.4);
}
.form-submit:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(201, 169, 97, 0.5); }
.form-note {
  text-align: center;
  font-size: 12px;
  color: var(--ink-light);
  margin-top: 14px;
}

.form-success {
  display: none;
  text-align: center;
  padding: 50px 20px;
}
.success-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto 20px;
  color: var(--gold);
}
.form-success h3 { font-size: 24px; margin-bottom: 10px; }
.form-success p { color: var(--ink-light); margin-bottom: 24px; }
.success-btn {
  padding: 12px 30px;
  border: 1px solid var(--gold);
  background: transparent;
  color: var(--gold-dark);
  border-radius: 30px;
  font-family: var(--font-serif);
  font-size: 15px;
  cursor: pointer;
  transition: all 0.3s ease;
}
.success-btn:hover { background: var(--gold); color: #fff; }

/* ========== Footer ========== */
.footer {
  background: var(--ink);
  color: #fff;
  padding-top: 70px;
  position: relative;
}
.footer-curve {
  position: absolute;
  top: -60px;
  left: 0;
  right: 0;
  height: 60px;
  background: var(--ink);
  clip-path: ellipse(60% 100% at 50% 100%);
}
.footer-main {
  display: grid;
  grid-template-columns: 1.3fr 2fr 1fr;
  gap: 50px;
  align-items: start;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-logo { height: 56px; margin-bottom: 16px; }
.footer-brand h4 { font-size: 20px; margin-bottom: 4px; }
.footer-brand p { font-family: var(--font-en); color: var(--gold); font-size: 14px; }

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 28px;
  align-content: flex-start;
}
.footer-links a { color: rgba(255,255,255,0.7); font-size: 15px; }
.footer-links a:hover { color: var(--gold); }

.footer-contact-mini { text-align: right; }
.footer-contact-mini p { color: rgba(255,255,255,0.65); font-size: 14px; margin-bottom: 6px; }

.footer-bottom {
  padding: 24px 0;
  text-align: center;
}
.footer-bottom p { color: rgba(255,255,255,0.5); font-size: 13px; margin-bottom: 4px; }

/* ========== 返回顶部 ========== */
.back-top {
  position: fixed;
  right: 28px;
  bottom: 28px;
  width: 48px;
  height: 48px;
  background: var(--paper-light);
  border: 1px solid var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-dark);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.35s ease;
  z-index: 999;
  box-shadow: 0 6px 20px var(--shadow);
}
.back-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-top:hover { background: var(--gold); color: #fff; transform: translateY(-3px); }
.back-top svg { width: 22px; height: 22px; }

/* ========== 滚动动画 ========== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========== 移动端菜单遮罩 ========== */
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 999;
  opacity: 0;
  transition: opacity 0.35s ease;
}
.nav-overlay.show {
  display: block;
  opacity: 1;
}

/* ========== 响应式 — 平板 ========== */
@media (max-width: 1024px) {
  .hero-title { font-size: 52px; letter-spacing: 10px; }
  .section-title { font-size: 34px; }

  /* 两列网格 → 两列保持，部分变单列 */
  .about-position,
  .advantage-pillars,
  .culture-cards { grid-template-columns: repeat(2, 1fr); }
  .case-card,
  .case-card.reverse,
  .origin-block,
  .partners-showcase,
  .honors-showcase,
  .banners-showcase,
  .outlook-wrap,
  .contact-wrap,
  .advantage-detail { grid-template-columns: 1fr; }
  .case-card.reverse { direction: ltr; }
  .banners-showcase .banners-image { order: 2; }
  .banners-showcase .banners-text { order: 1; }

  /* 合作伙伴图片：平板恢复正常全图 */
  .partners-image img {
    width: 100%;
    transform: none;
  }

  /* 统计栏：平板 2×2 */
  .stats-bar { grid-template-columns: repeat(2, 1fr); gap: 30px 20px; }

  /* 业务块内边距收窄 */
  .block-body { padding: 32px; }
  .block-body.two-col { gap: 32px; }

  /* 首屏书装饰缩小 */
  .hero-book-art { width: 300px; right: -40px; }

  /* 引言卡片内边距收窄 */
  .intro-paper-card { padding: 50px 36px; }
}

/* ========== 响应式 — 手机 ========== */
@media (max-width: 768px) {
  /* --- 导航 & 移动菜单 --- */
  .nav-logo-img { height: 40px; }
  .navbar.scrolled .nav-logo-img { height: 36px; }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 78%;
    max-width: 320px;
    height: 100vh;
    background: var(--paper-light);
    flex-direction: column;
    padding: 80px 24px 40px;
    gap: 4px;
    transition: right 0.35s ease;
    box-shadow: -10px 0 40px var(--shadow-deep);
    overflow-y: auto;
    z-index: 1001;
  }
  .nav-menu.open { right: 0; }
  .nav-link {
    width: 100%;
    border-radius: var(--radius-sm);
    padding: 14px 18px;
    font-size: 16px;
    min-height: 48px;
    display: flex;
    align-items: center;
  }
  .nav-cta { margin-top: 8px; text-align: center; justify-content: center; }
  .nav-toggle { display: flex; z-index: 1002; }
  .nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

  /* --- 首屏 --- */
  .hero {
    padding: 120px 0 80px;
    min-height: 100svh;
  }
  .hero-gold-ring { width: 480px; height: 480px; opacity: 0.6; }
  .hero-logo { height: 80px; }
  .hero-title { font-size: 36px; letter-spacing: 4px; }
  .hero-subtitle { font-size: 22px; letter-spacing: 4px; }
  .hero-en { font-size: 12px; letter-spacing: 3px; }
  .hero-desc { font-size: 15px; }
  .hero-seal span { font-size: 15px; }
  .hero-book-art { display: none; }
  .hero-actions { gap: 14px; }
  .btn-gold, .btn-ink { padding: 12px 28px; font-size: 15px; }
  .scroll-hint { bottom: 16px; font-size: 12px; }
  .scroll-line { height: 30px; }

  /* --- 通用板块 --- */
  .section { padding: 60px 0; }
  .section-header { margin-bottom: 40px; }
  .section-title { font-size: 26px; letter-spacing: 2px; }
  .section-label { font-size: 11px; letter-spacing: 3px; }
  .section-desc { font-size: 14px; }
  .section-divider span { width: 40px; }

  .container { width: 92%; }

  /* --- 品牌引言 --- */
  .intro-paper-card { padding: 36px 20px; }
  .intro-quote { padding: 20px 0 36px; margin-bottom: 28px; }
  .intro-quote p { font-size: 17px; line-height: 1.9; }
  .quote-mark { font-size: 50px; }
  .intro-values,
  .intro-features { grid-template-columns: 1fr; gap: 18px; }
  .intro-values { margin-bottom: 32px; }
  .intro-value { padding: 22px; }
  .intro-value h3 { font-size: 19px; }
  .intro-feature { padding: 22px 16px; }

  /* --- 公司概览 --- */
  .about-position { grid-template-columns: 1fr; gap: 18px; margin-bottom: 44px; }
  .position-card { padding: 28px 24px; }
  .origin-block { padding: 28px 22px; gap: 28px; }
  .origin-content h3 { font-size: 21px; }
  .origin-quote { font-size: 18px; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); gap: 24px 16px; padding: 32px 20px; }
  .stat-number { font-size: 32px; }
  .stat-label { font-size: 12px; }

  /* --- 业务范围 --- */
  .block-header { padding: 20px 24px; gap: 14px; }
  .block-header h3 { font-size: 20px; letter-spacing: 1px; }
  .block-num { font-size: 26px; }
  .block-body { padding: 24px 22px; }
  .block-body.two-col { grid-template-columns: 1fr; gap: 28px; }
  .block-intro { font-size: 14px; margin-bottom: 24px; }
  .marketing-cards { grid-template-columns: 1fr; gap: 16px; }
  .mkt-card { padding: 26px 20px; }
  .service-pub ul li { font-size: 14px; }
  .culture-col h4 { font-size: 18px; }
  .culture-items p { font-size: 14px; }

  /* --- 案例展示 --- */
  .case-card { gap: 0; margin-bottom: 28px; }
  .case-image { min-height: auto; }
  .case-image img { max-height: none; }
  .case-content { padding: 28px 22px; }
  .case-content h3 { font-size: 20px; }
  .case-content p { font-size: 14px; }
  .case-list li { font-size: 14px; }

  /* --- 核心优势 --- */
  .advantage-pillars { grid-template-columns: 1fr; gap: 18px; margin-bottom: 36px; }
  .pillar-card { padding: 30px 24px; }
  .pillar-card h3 { font-size: 20px; }
  .advantage-detail { padding: 28px 22px; gap: 28px; }
  .advantage-detail h4 { font-size: 18px; }
  .advantage-detail p { font-size: 14px; }

  /* --- 合作伙伴 --- */
  .partners-showcase { padding: 28px 22px; gap: 28px; }
  .partners-image img { width: 100%; transform: none; }
  .partner-type-card { padding-left: 16px; margin-bottom: 20px; }
  .partner-type-card h4 { font-size: 18px; }
  .partner-type-card p { font-size: 14px; }

  /* --- 签约作家 --- */
  .writers-grid { gap: 22px; }
  .writer-card { padding: 22px; }
  .writer-novel { font-size: 18px; }
  .writer-author { font-size: 12px; padding: 3px 10px; }

  /* --- 企业文化 --- */
  .culture-cards { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .culture-card { padding: 26px 16px; }
  .culture-card h3 { font-size: 24px; }
  .culture-card p { font-size: 13px; }

  /* --- 发展蓝图 & 服务承诺 --- */
  .outlook-wrap { grid-template-columns: 1fr; gap: 24px; }
  .roadmap, .commitment { padding: 28px 22px; }
  .roadmap h3, .commitment h3 { font-size: 20px; margin-bottom: 24px; }
  .road-item { gap: 16px; margin-bottom: 22px; }
  .road-mark { width: 72px; height: 72px; font-size: 15px; }
  .road-mark span { font-size: 11px; }
  .road-content h4 { font-size: 17px; }
  .road-content p { font-size: 13px; }
  .promise-grid { grid-template-columns: 1fr; gap: 14px; }
  .promise-card { padding: 18px; }
  .promise-card h4 { font-size: 15px; }
  .commitment-quote p { font-size: 17px; }

  /* --- 荣誉资质 --- */
  .honors-showcase { padding: 28px 22px; gap: 28px; margin-bottom: 28px; }
  .honors-image img, .banners-image img { max-height: none; }
  .honor-seal { width: 44px; height: 44px; font-size: 22px; }
  .honor-item h4 { font-size: 18px; }
  .honor-item p { font-size: 14px; }
  .banners-showcase { padding: 28px 22px; gap: 28px; }
  .banners-text h3 { font-size: 21px; }
  .banners-text p { font-size: 14px; }

  /* --- 联系表单 --- */
  .contact-wrap { grid-template-columns: 1fr; gap: 24px; }
  .contact-info { padding: 36px 28px; }
  .info-logo { height: 56px; }
  .info-brand h3 { font-size: 18px; }
  .info-item { gap: 12px; margin-bottom: 18px; }
  .info-item .value { font-size: 14px; }
  .info-seal { width: 64px; height: 64px; bottom: 24px; right: 24px; }
  .info-seal span { font-size: 14px; }
  .contact-form-wrap { padding: 32px 24px; }
  .form-head h3 { font-size: 20px; }
  .form-row { grid-template-columns: 1fr; gap: 14px; }
  .form-group input,
  .form-group select,
  .form-group textarea {
    padding: 12px 14px;
    font-size: 16px; /* ≥16px 防 iOS 自动缩放 */
    min-height: 48px;
  }
  .form-group textarea { min-height: 100px; }
  .form-submit {
    padding: 15px;
    font-size: 16px;
    min-height: 52px;
  }

  /* --- 页脚 --- */
  .footer { padding-top: 50px; }
  .footer-curve { display: none; }
  .footer-main {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 28px;
    padding-bottom: 36px;
  }
  .footer-brand { display: flex; flex-direction: column; align-items: center; }
  .footer-logo { height: 48px; margin: 0 auto 12px; }
  .footer-links { justify-content: center; gap: 12px 20px; }
  .footer-links a { font-size: 14px; }
  .footer-contact-mini { text-align: center; }
  .footer-contact-mini p { font-size: 13px; }
  .footer-bottom p { font-size: 11px; }

  /* --- 返回顶部 --- */
  .back-top { right: 16px; bottom: 16px; width: 42px; height: 42px; }

  /* --- 装饰 --- */
  .curve-decor { height: 60px; }

  /* --- 滚动动画简化（移动端减少重绘） --- */
  .reveal { transform: translateY(16px); }
}

/* ========== 响应式 — 小屏手机 ========== */
@media (max-width: 480px) {
  .hero-title { font-size: 28px; letter-spacing: 2px; }
  .hero-subtitle { font-size: 19px; letter-spacing: 2px; }
  .hero-en { font-size: 10px; letter-spacing: 2px; }
  .hero-logo { height: 64px; }
  .hero-gold-ring { width: 340px; height: 340px; }
  .hero-desc { font-size: 14px; }
  .hero-seal { padding: 10px 8px; }
  .hero-seal span { font-size: 13px; }
  .btn-gold, .btn-ink { padding: 11px 22px; font-size: 14px; width: 100%; justify-content: center; }
  .hero-actions { flex-direction: column; gap: 12px; width: 100%; max-width: 280px; margin: 0 auto; }

  .section-title { font-size: 22px; }
  .section-desc { font-size: 13px; }

  .writers-grid { grid-template-columns: 1fr; gap: 18px; }
  .writer-card { padding: 18px; }
  .writer-novel { font-size: 18px; }

  .intro-quote p { font-size: 15px; }
  .quote-mark { font-size: 40px; }

  .stats-bar { grid-template-columns: 1fr 1fr; gap: 18px 12px; padding: 24px 16px; }
  .stat-number { font-size: 26px; }
  .stat-label { font-size: 11px; }

  .culture-cards { grid-template-columns: 1fr; }

  .road-item { flex-direction: column; align-items: flex-start; gap: 10px; }
  .road-mark { width: 60px; height: 60px; font-size: 13px; }

  .info-seal { display: none; }

  .footer-bottom p { font-size: 10px; line-height: 1.6; }
}

/* ========== 响应式 — 超小屏 ========== */
@media (max-width: 360px) {
  .hero-title { font-size: 24px; }
  .hero-gold-ring { display: none; }
  .section-title { font-size: 20px; }
  .container { width: 94%; }
  .block-header { padding: 16px 18px; }
  .block-header h3 { font-size: 17px; }
  .case-content h3 { font-size: 18px; }
  .position-card { padding: 22px 18px; }
}
