@charset "UTF-8";
/* ==========================================================================
   中国p站 · 宣纸朱砂 — 新中式杂志设计系统
   Page P | pzhan.cq.cn
   ========================================================================== */

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

:root {
  --paper:        #FBF7EE;
  --paper-deep:   #F3E9DB;
  --paper-light:  #FFFDF8;
  --ink:          #2E2A26;
  --muted:        rgba(46, 42, 38, 0.64);
  --cinnabar:     #C43E2C;
  --cinnabar-dark:#9E2A1B;
  --gold:         #C48B2D;
  --celadon:      #6FA895;
  --line:         rgba(46, 42, 38, 0.08);
  --shadow:       0 10px 40px rgba(46, 42, 38, 0.06);
}

body { font-family: system-ui, 'PingFang SC', 'Microsoft YaHei', sans-serif; overflow-x: hidden; }
body {
  background-color: var(--paper);
  color: var(--ink);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  background-image: radial-gradient(rgba(46, 42, 38, 0.018) 1px, transparent 1px);
  background-size: 22px 22px;
}

::selection { background: var(--cinnabar); color: #fff; }
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--paper-deep); }
::-webkit-scrollbar-thumb { background: rgba(196, 62, 44, 0.5); border-radius: 12px; }

html { scroll-behavior: smooth; }
h1, h2, h3 { font-family: 'Songti SC', 'Noto Serif CJK SC', 'STSong', 'SimSun', serif; }
img { display: block; max-width: 100%; }
a { color: inherit; }

/* ============================ 布局 ============================ */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; position: relative; }
.section:nth-child(even) { background: #F8F2EA; }

/* ============================ 导航 ============================ */
.site-header {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(251, 247, 238, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.15rem;
  text-decoration: none;
  color: var(--ink);
  letter-spacing: 0.04em;
}

.logo-icon {
  width: 42px;
  height: 42px;
  border-radius: 4px 18px 4px 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-family: 'Songti SC', 'SimSun', serif;
  background: var(--cinnabar);
  color: #fff;
  box-shadow: 3px 3px 0 rgba(158, 42, 27, 0.22);
  transform: rotate(-2deg);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.main-nav a {
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: 0.02em;
  position: relative;
  transition: color 0.25s ease;
}

.main-nav a:not(.nav-cta)::after {
  content: '';
  position: absolute;
  left: 0; bottom: -6px;
  width: 100%;
  height: 2px;
  background: var(--cinnabar);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s cubic-bezier(0.23, 1, 0.32, 1);
}

.main-nav a:hover { color: var(--cinnabar); }
.main-nav a:hover::after { transform: scaleX(1); transform-origin: left; }

.nav-cta {
  padding: 9px 22px;
  border-radius: 4px 14px 4px 14px;
  background: var(--cinnabar);
  color: #fff !important;
  font-weight: 600;
  box-shadow: 0 3px 0 var(--cinnabar-dark);
  transition: all 0.25s ease;
}

.nav-cta:hover {
  background: var(--cinnabar-dark);
  color: #fff !important;
  transform: translateY(2px);
  box-shadow: 0 1px 0 var(--cinnabar-dark);
}

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

.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  width: 44px;
  height: 44px;
  border-radius: 12px;
  font-size: 1.6rem;
  color: var(--ink);
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

/* ============================ Hero ============================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 72px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  width: 620px;
  height: 620px;
  right: -220px; bottom: -220px;
  border-radius: 50%;
  border: 3px dashed rgba(196, 62, 44, 0.10);
  pointer-events: none;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.hero-content { max-width: 720px; position: relative; z-index: 1; }

.hero-eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  padding: 7px 16px;
  margin-bottom: 18px;
  background: var(--cinnabar);
  color: #fff;
  border-radius: 2px;
  box-shadow: inset -3px -3px 0 rgba(0, 0, 0, 0.08);
  transform: rotate(-1deg);
  text-transform: uppercase;
}

.hero h1 {
  font-size: clamp(2.6rem, 6vw, 4.4rem);
  line-height: 1.12;
  margin-bottom: 20px;
  font-weight: 900;
  color: var(--ink);
  letter-spacing: -0.03em;
}

.hero h1 .text-accent {
  position: relative;
}

.hero p {
  font-size: 1.08rem;
  color: var(--muted);
  max-width: 560px;
  margin-bottom: 36px;
  line-height: 1.9;
}

.hero-buttons { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-image {
  position: relative;
  border-radius: 16px 64px 16px 64px;
  overflow: hidden;
  min-height: 460px;
  background: linear-gradient(140deg, #A9C0AE 0%, #6FA895 45%, #C48B2D 100%);
  box-shadow: 12px 12px 0 rgba(46, 42, 38, 0.04);
}

.hero-image::before {
  content: '搬';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Songti SC', 'STSong', serif;
  font-size: clamp(6rem, 16vw, 12rem);
  font-weight: 900;
  color: rgba(255, 255, 255, 0.28);
  z-index: 2;
  pointer-events: none;
}

.hero-image::after {
  content: '中国灵感';
  position: absolute;
  right: 22px; bottom: 22px;
  background: var(--cinnabar);
  color: #fff;
  font-family: 'Songti SC', 'STSong', serif;
  font-size: 0.78rem;
  letter-spacing: 0.25em;
  writing-mode: vertical-rl;
  padding: 12px 7px;
  border-radius: 2px;
  z-index: 3;
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.12);
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: relative;
  z-index: 1;
  mix-blend-mode: multiply;
  opacity: 0.9;
}

/* ============================ 按钮 ============================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 30px;
  border-radius: 4px 18px 4px 18px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  text-decoration: none;
  letter-spacing: 0.08em;
  transition: all 0.25s cubic-bezier(0.23, 1, 0.32, 1);
}

.btn-primary {
  background: var(--cinnabar);
  color: #fff;
  box-shadow: 0 4px 0 var(--cinnabar-dark);
}

.btn-primary:hover {
  background: var(--cinnabar-dark);
  transform: translateY(3px);
  box-shadow: 0 1px 0 var(--cinnabar-dark);
}

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--ink);
  color: var(--ink);
}

.btn-outline:hover {
  border-color: var(--cinnabar);
  color: var(--cinnabar);
  background: rgba(196, 62, 44, 0.03);
}

/* ============================ 标题 ============================ */
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  color: var(--cinnabar);
  font-weight: 700;
  letter-spacing: 0.35em;
  margin-bottom: 14px;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--cinnabar);
  text-transform: uppercase;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  margin-bottom: 14px;
  color: var(--ink);
  letter-spacing: -0.02em;
  line-height: 1.25;
  position: relative;
  padding-bottom: 6px;
}

.section-title::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 72px;
  height: 5px;
  background: linear-gradient(90deg, var(--cinnabar), rgba(196, 62, 44, 0.1));
  border-radius: 4px;
}

.text-center .section-title::after { left: 50%; transform: translateX(-50%); }

.section-desc {
  max-width: 600px;
  color: var(--muted);
  margin-bottom: 44px;
  line-height: 1.9;
  font-size: 1rem;
}

/* ============================ 卡片网格 ============================ */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 26px;
}

.category-card {
  background: var(--paper-light);
  border-radius: 6px 28px 6px 28px;
  padding: 30px 28px;
  border: 1px solid rgba(46, 42, 38, 0.06);
  border-left: 4px solid var(--cinnabar);
  box-shadow: 0 2px 12px rgba(46, 42, 38, 0.04);
  transition: all 0.35s cubic-bezier(0.23, 1, 0.32, 1);
}

.category-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(46, 42, 38, 0.08);
  border-left-color: var(--gold);
  background: #fff;
}

.card-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px 4px 16px 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  font-size: 1.6rem;
  background: linear-gradient(145deg, #FBEFE2, #F7E3D3);
  color: var(--cinnabar);
  border: 1px solid rgba(196, 62, 44, 0.08);
}

.card-link {
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  color: var(--cinnabar);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 4px;
  transition: gap 0.3s ease;
}

.card-link:hover { gap: 12px; }

/* ============================ 特性块 ============================ */
.feature-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.feature-image {
  position: relative;
  border-radius: 48px 16px 16px 48px;
  overflow: hidden;
  background: #EAE0D0;
  box-shadow: 8px 8px 0 rgba(196, 62, 44, 0.08);
}

.feature-image::before {
  content: '';
  position: absolute;
  inset: 20px;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 40% 10% 50% 8% / 10% 45% 8% 55%;
  z-index: 2;
  pointer-events: none;
}

.feature-image img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}

.feature-text .section-title { margin-top: -8px; }

.feature-list {
  list-style: none;
  margin-top: 20px;
}

.feature-list li {
  padding: 8px 0;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 500;
}

.feature-list li::before {
  content: '◆';
  color: var(--cinnabar);
  font-size: 0.7rem;
}

/* ============================ 数据条 ============================ */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.stat-item {
  padding: 32px 20px;
  border-radius: 6px 24px 6px 24px;
  border: 1px solid var(--line);
  background: rgba(255, 253, 248, 0.72);
  backdrop-filter: blur(4px);
  transition: all 0.3s ease;
}

.stat-item:hover {
  border-color: rgba(196, 62, 44, 0.3);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.stat-number {
  font-size: clamp(2rem, 4vw, 2.6rem);
  font-weight: 900;
  color: var(--cinnabar);
  font-family: 'Songti SC', serif;
  line-height: 1.1;
}

.stat-number sup {
  font-size: 0.6em;
  color: var(--gold);
}

.stat-label {
  font-size: 0.88rem;
  color: var(--muted);
  margin-top: 8px;
  letter-spacing: 0.05em;
}

/* ============================ 内容墙 ============================ */
.content-wall {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 26px;
}

.content-wall-item {
  border-radius: 10px 36px 10px 36px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: 0 2px 12px rgba(46, 42, 38, 0.04);
  transition: all 0.35s cubic-bezier(0.23, 1, 0.32, 1);
}

.content-wall-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 40px rgba(46, 42, 38, 0.10);
  border-color: rgba(196, 62, 44, 0.28);
}

.content-wall-item img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  background: var(--paper-deep);
}

.content-wall-body {
  padding: 20px 22px 24px;
}

.content-wall-body h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.content-wall-body p {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.7;
}

/* ============================ FAQ ============================ */
.faq-list {
  max-width: 820px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: 4px 18px 4px 18px;
  margin-bottom: 12px;
  overflow: hidden;
  cursor: pointer;
  background: var(--paper-light);
  transition: all 0.3s ease;
}

.faq-item:hover { border-color: rgba(196, 62, 44, 0.28); }
.faq-item.open { border-color: var(--cinnabar); }

.faq-question {
  padding: 20px 24px;
  font-weight: 700;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  font-size: 1rem;
  color: var(--ink);
  transition: color 0.3s;
}

.faq-item.open .faq-question { color: var(--cinnabar); }

.faq-question::after {
  content: '加';
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border: 1.5px solid var(--cinnabar);
  color: var(--cinnabar);
  border-radius: 2px;
  font-family: 'Songti SC', serif;
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.4s ease, background 0.3s ease;
}

.faq-item.open .faq-question::after {
  content: '减';
  transform: rotate(180deg);
  background: var(--cinnabar);
  color: #fff;
}

.faq-answer {
  padding: 0 24px 20px;
  display: none;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.9;
}

.faq-item.open .faq-answer { display: block; }

/* ============================ CTA 横幅 ============================ */
.cta-banner {
  padding: 64px 48px;
  text-align: center;
  border-radius: 8px 48px 8px 48px;
  background: linear-gradient(125deg, #9E2A1B 0%, #C43E2C 55%, #D8735A 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  border: 56px solid rgba(255, 255, 255, 0.12);
  right: -100px; bottom: -100px;
}

.cta-banner h2 { font-size: 2.2rem; font-weight: 800; margin-bottom: 14px; position: relative; z-index: 1; }
.cta-banner p { color: rgba(255, 255, 255, 0.85); max-width: 520px; margin: 0 auto 36px; font-size: 1rem; line-height: 1.8; position: relative; z-index: 1; }
.cta-banner .btn-primary {
  background: #fff;
  color: var(--cinnabar);
  box-shadow: none;
  position: relative;
  z-index: 1;
}

.cta-banner .btn-primary:hover {
  background: #F3E9DB;
  transform: translateY(2px);
}

/* ============================ 页脚 ============================ */
.site-footer {
  background: var(--paper-deep);
  padding: 64px 24px 28px;
  border-top: 1px solid var(--line);
  color: var(--ink);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
}

.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p { color: var(--muted); font-size: 0.92rem; line-height: 1.9; max-width: 260px; }

.footer-col h4 {
  font-size: 1rem;
  margin-bottom: 14px;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: 0.06em;
}

.footer-col a {
  display: block;
  color: var(--muted);
  text-decoration: none;
  padding: 5px 0;
  font-size: 0.9rem;
  transition: color 0.25s ease, padding-left 0.25s ease;
}

.footer-col a:hover {
  color: var(--cinnabar);
  padding-left: 6px;
}

.footer-bottom {
  border-top: 1px solid rgba(46, 42, 38, 0.12);
  margin-top: 48px;
  padding-top: 20px;
  text-align: center;
  font-size: 0.82rem;
  color: var(--muted);
}

/* ============================ 工具类 ============================ */
.text-accent { color: var(--cinnabar); }
.text-center { text-align: center; }

.seo-description {
  max-width: 600px;
  margin: 0 auto 52px;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 2;
}

.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }

/* ============================ 响应式 ============================ */
@media (max-width: 1024px) {
  .hero .container { gap: 40px; }
  .hero h1 { font-size: 3rem; }
  .hero-image { min-height: 380px; }
}

@media (max-width: 768px) {
  .section { padding: 56px 24px; }

  .site-header {
    background: rgba(251, 247, 238, 0.96);
  }

  .main-nav {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    position: absolute;
    top: 72px; left: 0;
    width: 100%;
    background: var(--paper-light);
    padding: 24px;
    box-shadow: 0 20px 40px rgba(46, 42, 38, 0.08);
    border-bottom: 1px solid var(--line);
  }

  .main-nav.open { display: flex; }
  .menu-toggle { display: flex; }

  .hero { min-height: auto; padding: 140px 0 80px; }
  .hero .container { grid-template-columns: 1fr; gap: 44px; }
  .hero-content { max-width: 100%; }
  .hero h1 { font-size: 2.6rem; }
  .hero p { font-size: 1rem; }
  .hero-image { min-height: 320px; }

  .feature-block { grid-template-columns: 1fr; gap: 48px; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .cta-banner { padding: 48px 24px; border-radius: 8px 36px 8px 36px; }
}

@media (max-width: 480px) {
  .cards-grid,
  .content-wall,
  .stats-bar { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; }

  .hero-buttons { flex-direction: column; align-items: stretch; }
  .btn { width: 100%; }

  .hero h1 { font-size: 2.1rem; }
  .section-title { font-size: 1.8rem; }
  .cta-banner h2 { font-size: 1.6rem; }
  .hero-image { min-height: 240px; }
  .feature-image img { height: 280px; }

  .cta-banner { padding: 40px 20px; }
  .cta-banner .btn-primary { width: 100%; }
}