/* ============================================================
   庶華 · Hugh — v4 共享样式
   暖暮深棕调（Joseph Dirand 暮色）× 转化型架构（renoveru 模型）
   ============================================================ */
:root {
  --bg: #1F1814;
  --bg-soft: #261E18;
  --bg-card: #2A211A;
  --paper: #F5EFE3;
  --paper-soft: #C7BDA9;
  --paper-mid: #8C8174;
  --line: #3A2F26;
  --line-soft: #2C231C;
  --oak: #C9A678;
  --oak-dim: #8B7553;
  --max: 1320px;
  --max-text: 760px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: "Noto Sans TC", -apple-system, BlinkMacSystemFont, "PingFang SC", sans-serif;
  font-weight: 300;
  background: var(--bg);
  color: var(--paper-soft);
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
  font-size: 15px;
  letter-spacing: 0.015em;
  overflow-x: hidden;
}
h1, h2, h3, .serif {
  font-family: "Cormorant Garamond", "Noto Serif TC", serif;
  font-weight: 400;
  letter-spacing: 0.05em;
  color: var(--paper);
}
a { color: var(--paper); text-decoration: none; transition: color 0.3s; }
a:hover { color: var(--oak); }
::selection { background: var(--oak); color: var(--bg); }
img { max-width: 100%; display: block; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 80px; }
.wrap-text { max-width: var(--max-text); margin: 0 auto; padding: 0 32px; }
section { padding: 130px 0; position: relative; }
@media (max-width: 768px) {
  section { padding: 80px 0; }
  .wrap { padding: 0 28px; }
}

/* === Reveal 动画 === */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 1.1s cubic-bezier(0.22,1,0.36,1), transform 1.1s cubic-bezier(0.22,1,0.36,1); }
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal.d1 { transition-delay: 0.1s; }
.reveal.d2 { transition-delay: 0.22s; }
.reveal.d3 { transition-delay: 0.34s; }

/* === 导航 === */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 24px 0;
  background: rgba(31,24,20,0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line-soft);
}
nav .wrap { display: flex; justify-content: space-between; align-items: baseline; }
nav .brand {
  font-family: "Cormorant Garamond", "Noto Serif TC", serif;
  font-size: 23px; font-weight: 400; letter-spacing: 0.08em;
  color: var(--paper);
}
nav .menu {
  display: flex; align-items: baseline;
  font-size: 12px; letter-spacing: 0.22em;
  color: var(--paper-mid); text-transform: uppercase;
}
nav .menu a { color: var(--paper-mid); }
nav .menu a:hover, nav .menu a.on { color: var(--paper); }
nav .menu span.sep { margin: 0 16px; color: var(--line); }
@media (max-width: 680px) {
  nav { padding: 18px 0; }
  nav .menu { font-size: 10px; }
  nav .menu span.sep { margin: 0 8px; }
  nav .brand { font-size: 18px; }
}

/* === 章节标号 === */
.section-num {
  font-family: "Cormorant Garamond", serif;
  font-style: italic; font-size: 14px;
  color: var(--oak); letter-spacing: 0.25em;
  margin-bottom: 30px;
  display: flex; align-items: center; gap: 18px;
}
.section-num::before { content: ""; display: inline-block; width: 50px; height: 1px; background: var(--oak); }
.section-title {
  font-size: 42px; font-weight: 400;
  margin-bottom: 70px; line-height: 1.35;
  letter-spacing: 0.06em;
  font-family: "Noto Serif TC", serif;
  color: var(--paper);
}
.section-title em {
  font-family: "Cormorant Garamond", serif;
  font-style: italic; font-weight: 300;
  color: var(--oak); letter-spacing: 0.04em;
}
@media (max-width: 768px) {
  .section-title { font-size: 30px; margin-bottom: 44px; }
}

/* === 按钮（双 CTA）=== */
.btn-row { display: flex; gap: 20px; flex-wrap: wrap; }
.btn {
  display: inline-block;
  padding: 16px 38px;
  font-size: 13px; letter-spacing: 0.25em;
  text-transform: uppercase;
  border: 1px solid var(--oak);
  color: var(--paper);
  transition: background 0.3s, color 0.3s;
}
.btn:hover { background: var(--oak); color: var(--bg); }
.btn.solid { background: var(--oak); color: var(--bg); }
.btn.solid:hover { background: var(--paper); border-color: var(--paper); }
.btn.ghost { border-color: var(--line); color: var(--paper-soft); }
.btn.ghost:hover { border-color: var(--oak); color: var(--paper); background: transparent; }

/* === Hero === */
.hero {
  height: 100vh; min-height: 720px;
  position: relative; overflow: hidden; padding: 0;
}
.hero .bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center 40%;
  background-color: #2B221C;
  filter: brightness(0.68) contrast(1.05) saturate(0.85);
}
.hero .bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(31,24,20,0.2) 0%, rgba(31,24,20,0.45) 60%, rgba(31,24,20,0.92) 100%),
              linear-gradient(to right, rgba(31,24,20,0.5) 0%, transparent 55%);
}
.hero .inner {
  position: absolute; bottom: 90px; left: 80px; right: 80px;
  z-index: 2; max-width: 640px;
}
.hero .eyebrow {
  font-family: "Cormorant Garamond", serif; font-style: italic;
  font-size: 16px; color: var(--oak);
  margin-bottom: 28px; letter-spacing: 0.2em;
}
.hero h1 {
  font-family: "Noto Serif TC", serif;
  font-size: 52px; font-weight: 400;
  letter-spacing: 0.1em; line-height: 1.45;
  color: var(--paper); margin-bottom: 22px;
}
.hero .sub {
  font-size: 16px; color: var(--paper-soft);
  margin-bottom: 40px; max-width: 480px; line-height: 2;
}
@media (max-width: 768px) {
  .hero { min-height: 620px; }
  .hero .inner { left: 28px; right: 28px; bottom: 64px; }
  .hero h1 { font-size: 33px; }
}

/* === 痛点卡 === */
.pain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.pain {
  padding: 44px 36px;
  background: var(--bg-soft);
  border: 1px solid var(--line-soft);
  transition: border-color 0.4s, transform 0.4s;
}
.pain:hover { border-color: var(--oak-dim); transform: translateY(-4px); }
.pain .q {
  font-family: "Noto Serif TC", serif;
  font-size: 19px; color: var(--paper);
  line-height: 1.7; margin-bottom: 18px; letter-spacing: 0.03em;
}
.pain .a { font-size: 14px; color: var(--paper-mid); line-height: 1.9; margin-bottom: 22px; }
.pain .link {
  font-family: "Cormorant Garamond", serif; font-style: italic;
  font-size: 14px; color: var(--oak); letter-spacing: 0.1em;
}
@media (max-width: 900px) { .pain-grid { grid-template-columns: 1fr; gap: 24px; } }

/* === Services === */
.service-row {
  display: grid; grid-template-columns: 160px 1fr 180px;
  gap: 50px; padding: 54px 0;
  border-top: 1px solid var(--line);
  align-items: baseline; position: relative;
  transition: padding-left 0.4s;
}
.service-row:hover { padding-left: 22px; }
.service-row:last-child { border-bottom: 1px solid var(--line); }
.service-row .num {
  font-family: "Cormorant Garamond", serif; font-style: italic;
  font-size: 34px; color: var(--oak); font-weight: 300;
}
.service-row h3 {
  font-family: "Noto Serif TC", serif;
  font-size: 23px; font-weight: 400;
  margin-bottom: 14px; color: var(--paper); letter-spacing: 0.05em;
}
.service-row p { font-size: 15px; color: var(--paper-soft); line-height: 1.95; max-width: 560px; }
.service-row .tag {
  font-family: "Cormorant Garamond", serif; font-style: italic;
  font-size: 14px; color: var(--paper-mid); letter-spacing: 0.15em; text-align: right;
}
@media (max-width: 768px) {
  .service-row { grid-template-columns: 1fr; gap: 12px; padding: 38px 0; }
  .service-row:hover { padding-left: 0; }
  .service-row .tag { text-align: left; font-size: 12px; }
}

/* === Journal 卡片 === */
.journal-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 44px; }
.jcard { display: block; }
.jcard .img-wrap {
  aspect-ratio: 4 / 3; overflow: hidden;
  background: var(--bg-soft); margin-bottom: 26px;
}
.jcard img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.22,1,0.36,1), filter 0.5s;
  filter: brightness(0.88) saturate(0.92);
}
.jcard:hover img { transform: scale(1.04); filter: brightness(1); }
.jcard .cat {
  font-family: "Cormorant Garamond", serif; font-style: italic;
  font-size: 13px; color: var(--oak); letter-spacing: 0.18em;
  margin-bottom: 12px; display: block;
}
.jcard h3 {
  font-family: "Noto Serif TC", serif;
  font-size: 20px; font-weight: 400;
  color: var(--paper); line-height: 1.6;
  margin-bottom: 12px; letter-spacing: 0.03em;
}
.jcard .desc { font-size: 14px; color: var(--paper-mid); line-height: 1.85; }
.jcard:hover h3 { color: var(--oak); }
@media (max-width: 900px) { .journal-grid { grid-template-columns: 1fr; gap: 50px; } }

/* === 流程 === */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 36px; counter-reset: step; }
.step { padding-top: 28px; border-top: 1px solid var(--line); position: relative; }
.step .no {
  font-family: "Cormorant Garamond", serif; font-style: italic;
  font-size: 30px; color: var(--oak); margin-bottom: 16px; display: block;
}
.step h3 {
  font-family: "Noto Serif TC", serif;
  font-size: 18px; font-weight: 400; color: var(--paper);
  margin-bottom: 12px; letter-spacing: 0.04em;
}
.step p { font-size: 13.5px; color: var(--paper-mid); line-height: 1.9; }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }

/* === FAQ === */
.faq-item { border-top: 1px solid var(--line); padding: 38px 0; }
.faq-item:last-child { border-bottom: 1px solid var(--line); }
.faq-item h3 {
  font-family: "Noto Serif TC", serif;
  font-size: 19px; font-weight: 400; color: var(--paper);
  margin-bottom: 16px; letter-spacing: 0.03em; line-height: 1.6;
}
.faq-item p { font-size: 15px; color: var(--paper-soft); line-height: 2; max-width: 720px; }
.faq-item p + p { margin-top: 12px; }

/* === CTA 区 === */
.cta-block {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  padding: 90px 70px;
  text-align: center;
}
.cta-block .lede {
  font-family: "Noto Serif TC", serif;
  font-size: 28px; color: var(--paper);
  letter-spacing: 0.06em; line-height: 1.7; margin-bottom: 20px;
}
.cta-block .note { font-size: 14px; color: var(--paper-mid); margin-bottom: 44px; line-height: 2; }
.cta-block .wx {
  font-family: "Cormorant Garamond", serif;
  font-size: 22px; letter-spacing: 0.15em; color: var(--oak);
  margin-bottom: 8px;
}
@media (max-width: 768px) { .cta-block { padding: 56px 28px; } .cta-block .lede { font-size: 21px; } }

/* === 文章页 === */
.article-head { padding: 200px 0 80px; }
.article-head .crumb {
  font-family: "Cormorant Garamond", serif; font-style: italic;
  font-size: 13px; color: var(--paper-mid); letter-spacing: 0.15em;
  margin-bottom: 36px;
}
.article-head .crumb a { color: var(--paper-mid); }
.article-head .crumb a:hover { color: var(--oak); }
.article-head h1 {
  font-family: "Noto Serif TC", serif;
  font-size: 40px; font-weight: 400; line-height: 1.5;
  letter-spacing: 0.05em; margin-bottom: 28px;
}
.article-head .meta {
  font-size: 13px; color: var(--paper-mid); letter-spacing: 0.1em;
}
.article-head .meta em { font-family: "Cormorant Garamond", serif; color: var(--oak); }
.article-body { padding-bottom: 100px; }
.article-body p { font-size: 16px; line-height: 2.15; color: var(--paper-soft); margin-bottom: 30px; }
.article-body h2 {
  font-family: "Noto Serif TC", serif;
  font-size: 26px; font-weight: 400; color: var(--paper);
  margin: 70px 0 30px; letter-spacing: 0.05em; line-height: 1.6;
}
.article-body h3 {
  font-family: "Noto Serif TC", serif;
  font-size: 20px; font-weight: 400; color: var(--paper);
  margin: 48px 0 20px; letter-spacing: 0.04em;
}
.article-body strong { color: var(--paper); font-weight: 500; }
.article-body ul, .article-body ol { margin: 0 0 30px 22px; }
.article-body li { font-size: 15.5px; line-height: 2.1; color: var(--paper-soft); margin-bottom: 8px; }
.article-body blockquote {
  font-family: "Noto Serif TC", serif;
  font-size: 18px; line-height: 1.95; color: var(--paper);
  border-left: 1px solid var(--oak);
  padding: 8px 0 8px 32px; margin: 44px 0;
}
.article-body .fact {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  padding: 28px 32px; margin: 40px 0;
  font-size: 14.5px; line-height: 2; color: var(--paper-soft);
}
.article-body .fact strong { color: var(--oak); }
.article-cta {
  margin-top: 70px; padding: 44px 40px;
  background: var(--bg-soft); border: 1px solid var(--line);
}
.article-cta p { margin-bottom: 14px; font-size: 15px; }
.article-cta .wx { color: var(--oak); font-family: "Cormorant Garamond", serif; font-size: 18px; letter-spacing: 0.1em; }
.related { padding: 70px 0 120px; border-top: 1px solid var(--line); }
.related h2 {
  font-family: "Noto Serif TC", serif; font-size: 22px;
  margin-bottom: 40px; letter-spacing: 0.05em;
}
.related a.rel {
  display: block; padding: 22px 0;
  border-top: 1px solid var(--line-soft);
  font-family: "Noto Serif TC", serif; font-size: 17px;
  color: var(--paper-soft); letter-spacing: 0.03em;
}
.related a.rel:hover { color: var(--oak); }
.related a.rel span {
  font-family: "Cormorant Garamond", serif; font-style: italic;
  font-size: 13px; color: var(--paper-mid); display: block; margin-top: 4px;
}

/* === Journal 列表页 === */
.jlist { display: grid; gap: 70px; }
.jrow {
  display: grid; grid-template-columns: 360px 1fr; gap: 56px;
  align-items: start;
  padding-bottom: 70px; border-bottom: 1px solid var(--line);
}
.jrow .img-wrap { aspect-ratio: 4/3; overflow: hidden; background: var(--bg-soft); }
.jrow img { width: 100%; height: 100%; object-fit: cover; filter: brightness(0.88) saturate(0.92); transition: transform 0.6s, filter 0.5s; }
.jrow:hover img { transform: scale(1.03); filter: brightness(1); }
.jrow .cat {
  font-family: "Cormorant Garamond", serif; font-style: italic;
  font-size: 13px; color: var(--oak); letter-spacing: 0.18em;
  margin-bottom: 14px; display: block;
}
.jrow h2 {
  font-family: "Noto Serif TC", serif; font-size: 26px; font-weight: 400;
  color: var(--paper); line-height: 1.6; margin-bottom: 16px; letter-spacing: 0.04em;
}
.jrow:hover h2 { color: var(--oak); }
.jrow .desc { font-size: 15px; color: var(--paper-mid); line-height: 2; max-width: 620px; }
@media (max-width: 860px) { .jrow { grid-template-columns: 1fr; gap: 26px; } }

/* === 页头（内页通用）=== */
.page-head { padding: 220px 0 60px; }
.page-head h1 {
  font-family: "Noto Serif TC", serif;
  font-size: 46px; font-weight: 400; letter-spacing: 0.08em;
}
.page-head h1 em {
  font-family: "Cormorant Garamond", serif; font-style: italic;
  font-weight: 300; color: var(--oak);
}
.page-head .sub { margin-top: 24px; font-size: 15px; color: var(--paper-mid); max-width: 560px; line-height: 2; }
@media (max-width: 768px) { .page-head { padding: 150px 0 30px; } .page-head h1 { font-size: 32px; } }

/* === Coda / Footer === */
.coda {
  min-height: 55vh; padding: 140px 0;
  background-size: cover; background-position: center;
  background-color: #2A211A; position: relative;
  display: flex; align-items: center; justify-content: center;
}
.coda::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to bottom, rgba(31,24,20,0.55), rgba(31,24,20,0.85)); }
.coda-text { position: relative; z-index: 2; text-align: center; max-width: 800px; padding: 0 32px; }
.coda-text .quote {
  font-family: "Cormorant Garamond", serif; font-style: italic;
  font-size: 36px; color: var(--paper); line-height: 1.5; margin-bottom: 28px; font-weight: 300;
}
.coda-text .quote-cn {
  font-family: "Noto Serif TC", serif; font-size: 20px;
  color: var(--paper-soft); letter-spacing: 0.08em;
}
footer {
  padding: 60px 0; font-size: 11px;
  color: var(--paper-mid); border-top: 1px solid var(--line);
  letter-spacing: 0.18em;
}
footer .cols {
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 44px;
  margin-bottom: 44px; text-transform: none; letter-spacing: 0.04em;
}
footer .cols h4 {
  font-family: "Cormorant Garamond", serif; font-style: italic;
  font-size: 14px; color: var(--paper-soft); margin-bottom: 16px;
  font-weight: 400; letter-spacing: 0.12em;
}
footer .cols a, footer .cols span { display: block; font-size: 13px; color: var(--paper-mid); margin-bottom: 8px; line-height: 1.8; }
footer .cols a:hover { color: var(--oak); }
footer .base {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 14px;
  padding-top: 28px; border-top: 1px solid var(--line-soft);
  text-transform: uppercase;
}
footer .base .right { font-family: "Cormorant Garamond", serif; font-style: italic; text-transform: none; font-size: 13px; color: var(--paper-soft); }
@media (max-width: 768px) { footer .cols { grid-template-columns: 1fr; gap: 28px; } }