/* ============================================
   濞叉儳鍩勭拠?璺?PLANN Official Site
   Dark + Gold (#ac8b28) Design System
   ============================================ */

/* ---------- CSS Variables ---------- */
:root {
  --color-bg:          #080c14;
  --color-bg-alt:      #0f1624;
  --color-surface:     #151d2e;
  --color-border:      #1e2a42;
  --color-border-dark: #2a3552;
  /* Gold tier: CTA(娑撳鍣? > accent(鏉堝懘鍣? > subtle(鐟佸懘銈伴柌? */
  --color-primary:     #ac8b28;
  --color-primary-dk:  #8a6e1e;
  --color-primary-lt:  #c9a84c;
  --color-gold-cta:    #ac8b28;
  --color-gold-accent: #c9a84c;
  --color-gold-subtle: rgba(172,139,40,0.10);
  --color-accent-cool: #4a9eff;
  --color-text:        #e2e8f0;
  --color-text-dark:   #ffffff;
  --color-text-muted:  #8899b4;
  --color-text-dim:    #5a6e8c;
  --color-white:       #ffffff;
  --font-sans: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", system-ui, -apple-system, sans-serif;
  --radius-sm: 4px;
  --radius: 8px;
  --radius-lg: 16px;
  --shadow-sm: 0 2px 12px rgba(0,0,0,0.30);
  --shadow-md: 0 8px 32px rgba(0,0,0,0.35);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.45);
  --transition: 0.25s ease;
  --max-width: 1200px;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  overflow-x: hidden;
}

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

/* p indent: only scoped to article body paragraphs. */
.detail__section p,
.detail__section li,
.about__text p,
.news-detail__body p { text-indent: 2em; }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

/* ---------- Section Header ---------- */
.section__header { text-align: center; margin-bottom: 60px; }
.section__tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--color-gold-accent);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section__title {
  font-size: 2.2rem;
  color: var(--color-white);
  margin-bottom: 12px;
  font-weight: 700;
}
.section__desc {
  text-indent: 0;
  font-size: 1rem;
  color: var(--color-text-muted);
  max-width: 520px;
  margin: 0 auto;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 32px;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
}
.btn--primary {
  background: var(--color-gold-cta);
  color: var(--color-white);
}
.btn--primary:hover { background: var(--color-primary-dk); }
.btn--outline {
  border-color: var(--color-gold-cta);
  color: var(--color-gold-cta);
  background: transparent;
}
.btn--outline:hover {
  background: var(--color-gold-cta);
  color: var(--color-white);
}

/* ============================================
   HEADER
   ============================================ */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(8,12,20,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition);
}
.header--scrolled {
  background: rgba(8, 12, 20, 0.96) !important;
  box-shadow: 0 2px 20px rgba(0,0,0,0.5);
  backdrop-filter: blur(12px);
}
.header__inner {
  display: flex; align-items: center; justify-content: space-between; height: 83px;
  transition: background 0.3s ease;
}
.header__logo { display: flex; align-items: center; gap: 8px; }
.logo__img { height: 64px; width: auto; }
.logo__fallback { display: flex; align-items: center; gap: 8px; }
.logo__icon { font-size: 1.4rem; color: var(--color-primary); }
.logo__text {
  font-size: 1.2rem; font-weight: 700; color: var(--color-white); letter-spacing: 0.04em;
}

.nav { display: flex; gap: 28px; }
.nav__link {
  font-size: 0.92rem; color: var(--color-text-muted); font-weight: 500;
  position: relative; padding: 4px 0; transition: color var(--transition);
}
.nav__link::after {
  content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px;
  background: var(--color-primary); transition: width var(--transition);
}
.nav__link:hover, .nav__link.active { color: var(--color-gold-accent); }
.nav__link:hover::after, .nav__link.active::after { width: 100%; }

.nav__phone {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px; margin-left: 8px;
  background: var(--color-primary); color: #fff !important;
  border-radius: 6px; font-size: 0.92rem; font-weight: 600;
  text-decoration: none; white-space: nowrap;
  transition: all 0.2s; letter-spacing: 0.3px;
}
.nav__phone:hover {
  background: #c8932e; color: #fff !important;
  transform: translateY(-1px);
  box-shadow: 0 2px 10px rgba(201,147,46,0.35);
}
.nav__phone-icon { font-size: 0.95rem; line-height: 1; }
@media (max-width: 900px) {
  .nav__phone { display: none; }
}

.nav__toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 6px;
}
.nav__toggle span {
  width: 22px; height: 2px; background: var(--color-text); border-radius: 2px;
  transition: all 0.3s;
  transform-origin: center;
}
.nav__toggle--open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle--open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav__toggle--open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================
   HERO
   ============================================ */
.hero {
  padding: 0;
  text-align: center;
  position: relative; overflow: hidden;
  min-height: 600px;
  height: 100vh;
  max-height: 900px;
  display: flex;
  align-items: flex-end;
}
.hero__bg {
  position: absolute; inset: 0; z-index: 0;
  background-size: cover; background-position: center calc(50% - 100px);
  transition: opacity 1.5s ease-in-out;
}
.hero__bg::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(8,12,20,0.05) 0%, rgba(8,12,20,0.65) 60%, rgba(8,12,20,0.95) 100%);
}
/* 缁夎濮╃拋鎯ь槵閸旂姾娴?Hero 鐏忓繐鏄傜€电娴橀悧?*/
@media (max-width: 640px) {
  .hero__bg { background-image: url(../images/hero-01-640w.jpg) !important; }
}
@media (max-width: 320px) {
  .hero__bg { background-image: url(../images/hero-01-320w.jpg) !important; }
}

.hero__overlay {
  position: absolute; inset: 0; z-index: 0;
  background: radial-gradient(ellipse 60% 60% at 50% 0%, rgba(201,168,76,0.10), transparent);
  pointer-events: none;
}
.hero .container { position: relative; z-index: 1; margin-top: 0; margin-bottom: 80px; width: 100%; }
.hero__title {
  font-size: 2.8rem; font-weight: 800; color: var(--color-white);
  line-height: 1.25; margin-bottom: 5px; letter-spacing: 0.03em; position: relative;
}
.hero__title span { color: var(--color-gold-cta); }
.hero__subtitle {
  text-indent: 0;
  font-size: 1.15rem; color: var(--color-text-muted);
  max-width: 620px; margin: 0 auto 12px; line-height: 1.8;
}
.hero__actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 20px; }
.hero__stats { display: flex; justify-content: center; gap: 38px; flex-wrap: wrap; }
.hero__stat { text-align: center; }
.hero__stat-num {
  font-size: 4.8rem;
  font-weight: 900;
  color: var(--color-white);
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
  line-height: 1.05;
}
.hero__stat-num .stat__num {
  color: var(--color-gold-cta);
  text-shadow: 0 0 48px rgba(172,139,40,0.40);
}
.hero__stat-num span {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  font-weight: 400;
}
.hero__stat-label { font-size: 0.85rem; color: var(--color-text-dim); margin-top: 4px; }

/* ============================================
   SERVICES
   ============================================ */
.services { padding: 100px 0; background: var(--color-bg-alt); }
.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
}
.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  transition: all var(--transition);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-gold-accent);
}
.service-card__icon {
  width: 48px; height: 48px; border-radius: var(--radius);
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dk));
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px; font-size: 1.4rem;
}
.service-card h3 { font-size: 1.15rem; color: var(--color-white); margin-bottom: 8px; font-weight: 700; }
.service-card p { text-indent: 0; font-size: 0.9rem; color: var(--color-text-muted); line-height: 1.6; margin-bottom: 14px; }
.service-card__tags { display: flex; flex-wrap: wrap; gap: 6px; }
.service-card__tags span {
  font-size: 0.72rem; color: var(--color-gold-accent);
  background: var(--color-gold-subtle); padding: 2px 10px; border-radius: 100px; font-weight: 500;
}

/* ============================================
   PROCESS (Service Flow)
   ============================================ */
.process { padding: 100px 0; background: var(--color-bg); }
.process__flow {
  display: flex; justify-content: center; align-items: flex-start; gap: 0;
  flex-wrap: wrap; margin: 48px 0 24px;
}
.process__step {
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  text-align: center; flex: 1; min-width: 140px; max-width: 200px;
  position: relative;
}
.process__step:not(:last-child)::after {
  content: '';
  position: absolute; top: 24px; right: -50%;
  width: 100%; height: 1px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-border-dark));
  z-index: 0;
}
.process__step-num {
  width: 48px; height: 48px; border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dk));
  color: var(--color-white); font-size: 1rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; position: relative; z-index: 1;
  box-shadow: 0 4px 16px rgba(172,139,40,0.30);
}
.process__step-icon { font-size: 1.2rem; }
.process__step h4 {
  font-size: 0.95rem; color: var(--color-white); font-weight: 700; margin: 0;
}
.process__step p {
  text-indent: 0; text-align: center;
  font-size: 0.78rem; color: var(--color-text-muted); line-height: 1.5; margin: 0;
}
.process__note {
  text-align: center; font-size: 0.85rem; color: var(--color-gold-accent);
  font-weight: 600; margin-top: 24px;
}
@media (max-width: 768px) {
  .process__flow { gap: 24px; }
  .process__step { flex-direction: row; max-width: none; text-align: left; gap: 16px; min-width: 0; flex: 1 1 100%; }
  .process__step:not(:last-child)::after { display: none; }
  .process__step h4 { font-size: 0.9rem; }
  .process__step p { text-indent: 0; font-size: 0.75rem; }
}

/* ============================================
   CASES
   ============================================ */
.cases { padding: 100px 0; background: var(--color-bg); }
.case-card.hidden { display: none; }


.cases__tabs { display: flex; justify-content: center; gap: 8px; margin-bottom: 36px; flex-wrap: wrap; }
.cases__tab {
  padding: 8px 24px; border-radius: 100px; font-size: 0.88rem;
  background: var(--color-surface); border: 1px solid var(--color-border);
  color: var(--color-text-muted); cursor: pointer;
  transition: all var(--transition); font-weight: 500;
}
.cases__tab:hover, .cases__tab.active {
  background: var(--color-gold-cta); color: var(--color-white); border-color: var(--color-gold-cta);
}
.cases__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}
.case-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  cursor: pointer;
  position: relative;
}
/* make the whole card clickable via the title link */
.case-card__body h3 a::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
}
.case-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-gold-accent);
}
.case-card__img {
  height: 200px; overflow: hidden; position: relative;
  background: var(--color-bg);
}
.case-card__img img {
  width: 100%; height: 100%; object-fit: cover;
  position: absolute; inset: 0;
  transition: transform 0.5s;
}
.case-card:hover .case-card__img img { transform: scale(1.05); }
.case-card__placeholder {
  width: 100%; height: 100%; display: none;
  align-items: center; justify-content: center;
  color: var(--color-text-dim); font-size: 1rem; font-weight: 700;
  text-align: center; padding: 20px;
  background: linear-gradient(135deg, #1a2a3a, #1e3550);
}
.case-card__body { padding: 20px; }
.case-card__cat {
  font-size: 0.72rem; font-weight: 600; color: var(--color-gold-accent);
  background: var(--color-gold-subtle); padding: 3px 10px; border-radius: 100px;
  margin-bottom: 10px; display: inline-block;
}
.case-card__body h3 { font-size: 1.1rem; color: var(--color-white); font-weight: 700; margin-bottom: 8px; }
.case-card__body p { text-indent: 0; font-size: 0.85rem; color: var(--color-text-muted); line-height: 1.6; }

/* ============================================
   CASES AUTO-SCROLL
   ============================================ */
.cases__scroll-viewport {
  height: 528px;            /* 2 rows × 252px + 24px gap (原704降1/4) */
  overflow: hidden;
  position: relative;
}
.cases__scroll-track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  animation: casesScrollUp 60s linear infinite;
}
.cases__scroll-track:hover {
  animation-play-state: paused;
}
@keyframes casesScrollUp {
  from { transform: translateY(0); }
  to   { transform: translateY(-50%); }
}
/* Fixed-height cards inside scroll track */
.cases__scroll-track .case-card {
  height: 252px;
  display: flex;
  flex-direction: column;
}
.cases__scroll-track .case-card__img {
  height: 140px;
  flex-shrink: 0;
}
.cases__scroll-track .case-card__body {
  padding: 10px 16px 12px;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;            /* allow children to shrink */
}
.cases__scroll-track .case-card__body h3 {
  font-size: 0.95rem;
  line-height: 1.3;
  margin-bottom: 4px;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.cases__scroll-track .case-card__cat {
  font-size: 0.68rem;
  padding: 2px 8px;
  margin-bottom: 6px;
  line-height: 1.3;
}
.cases__scroll-track .case-card__body p {
  font-size: 0.78rem;
  line-height: 1.45;
  color: var(--color-text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
  min-height: 0;
}
.cases__more {
  text-align: center;
  margin-top: 36px;
}

/* ============================================
   MID CTA BANNER
   ============================================ */
.cta-banner {
  padding: 80px 0;
  text-align: center;
  background: linear-gradient(135deg, #1a1f2e 0%, #141820 100%);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.cta-banner h2 {
  font-size: 1.6rem;
  color: var(--color-white);
  font-weight: 700;
  margin-bottom: 12px;
}
.cta-banner p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  max-width: 580px;
  margin: 0 auto 28px;
  line-height: 1.7;
  text-align: center;
  text-indent: 0;
}

/* ============================================
   NEWS
   ============================================ */
.news { padding: 100px 0; background: var(--color-bg-alt); }
.news__list {
  display: flex; flex-direction: column; gap: 20px; margin-bottom: 40px;
}


.news-card {
  display: flex;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}
.news-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-gold-accent);
}
.news-card__img {
  width: 260px; min-width: 260px;
  position: relative; overflow: hidden;
  background: var(--color-bg);
}
.news-card__img img {
  width: 100%; height: 100%; object-fit: cover;
  position: absolute; inset: 0;
  transition: transform 0.5s;
}
.news-card:hover .news-card__img img { transform: scale(1.05); }
.news-card__placeholder {
  width: 100%; height: 100%; display: none;
  align-items: center; justify-content: center;
  color: var(--color-text-dim); font-size: 0.9rem; font-weight: 700;
  text-align: center; padding: 20px;
}
.news-card__body {
  flex: 1; padding: 24px;
  display: flex; flex-direction: column; justify-content: center;
}
.news-card__meta {
  display: flex; align-items: center; gap: 12px; margin-bottom: 10px;
}
.news-card__tag {
  font-size: 0.72rem; font-weight: 600; color: var(--color-gold-accent);
  background: var(--color-gold-subtle); padding: 3px 10px; border-radius: 100px;
}
.news-card__date { font-size: 0.78rem; color: var(--color-text-dim); }
.news-card__body h3 {
  font-size: 1.05rem; color: var(--color-white); font-weight: 600; line-height: 1.5;
  margin-bottom: 8px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.news-card__body p {
  text-indent: 0;
  font-size: 0.85rem; color: var(--color-text-muted); line-height: 1.6;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.news__more { text-align: center; }

@media (max-width: 640px) {
  
  .news-card__img { width: 100%; min-width: 100%; height: 160px; }
}

/* News list page */
.news-page { padding-top: 120px; }

/* News list page tabs (same style as cases tabs) */
.news-page .news__tabs { display: flex; justify-content: center; gap: 8px; margin-bottom: 36px; flex-wrap: wrap; }
.news-page .news__tab {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  padding: 6px 18px;
  border-radius: 20px;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: inherit;
}
.news-page .news__empty { text-align: center; color: var(--color-text-muted); padding: 60px 0; font-size: 0.9rem; display: none; }
.news-page .news-card--hidden { display: none !important; }
.news-page .news__tab:hover, .news-page .news__tab.active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

/* ============================================
   CLIENTS
   ============================================ */
.clients { padding: 100px 0; background: var(--color-bg); overflow: hidden; }
.clients__marquee {
  position: relative;
  width: 100%;
  overflow: hidden;
}
.clients__marquee::before,
.clients__marquee::after {
  content: '';
  position: absolute;
  top: 0;
  width: 80px;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}
.clients__marquee::before {
  left: 0;
  background: linear-gradient(to right, var(--color-bg), transparent);
}
.clients__marquee::after {
  right: 0;
  background: linear-gradient(to left, var(--color-bg), transparent);
}
.clients__track {
  display: flex;
  gap: 16px;
  animation: scroll-left 40s linear infinite;
  width: max-content;
}
.clients__track:hover {
  animation-play-state: paused;
}
@keyframes scroll-left {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
@media (max-width: 768px) {
  .client-card { width: 150px; }
}

.client-card {
  flex: 0 0 auto;
  width: 200px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px 16px 16px;
  text-align: center;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  cursor: default;
}
.client-card:hover {
  border-color: var(--color-gold-accent);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(172,139,40,0.1);
}

.client-card__logo {
  display: block;
  max-width: 160px;
  max-height: 64px;
  width: auto;
  height: auto;
  margin: 0 auto 16px;
  object-fit: contain;
  opacity: 0.9;
  transition: opacity var(--transition), transform var(--transition), filter var(--transition);
}
.client-card:hover .client-card__logo {
  opacity: 1;
  transform: scale(1.08);
  filter: drop-shadow(0 4px 8px rgba(172,139,40,0.3));
}
.client-card__name {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  line-height: 1.4;
  transition: color var(--transition);
}
.client-card__mono {
  width: 56px;
  height: 56px;
  margin: 0 auto 10px;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-primary);
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.client-card:hover .client-card__name { color: var(--color-white); }
.client-card:hover .client-card__mono {
  background: rgba(172,139,40,0.15);
  border-color: var(--color-primary);
  box-shadow: 0 0 16px rgba(172,139,40,0.15);
}
.client-item:hover span { color: var(--color-primary); }

/* ============================================
   ADVANTAGE
   ============================================ */
.advantage { padding: 100px 0; background: var(--color-bg); }
.advantage__list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.advantage-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px 28px;
  transition: all var(--transition);
}
.advantage-item:hover { box-shadow: var(--shadow-md); border-color: var(--color-gold-accent); }
.advantage-item__num {
  font-size: 3rem; font-weight: 800; color: #888889;
  opacity: 0.15; line-height: 1; margin-bottom: -8px;
}
.advantage-item h3 { font-size: 1.15rem; color: var(--color-white); font-weight: 700; margin-bottom: 8px; }
.advantage-item p { text-indent: 0; font-size: 0.9rem; color: var(--color-text-muted); line-height: 1.7; }

/* ============================================
   ABOUT
   ============================================ */
.about { padding: 100px 0; background: var(--color-bg-alt); }
.about__inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.about__visual-main {
  aspect-ratio: 4/3; border-radius: var(--radius-lg);
  overflow: hidden; position: relative; margin-bottom: 20px;
  background: var(--color-surface);
}
.about__visual-main img {
  width: 100%; height: 100%; object-fit: cover;
  position: absolute; inset: 0;
}
.about__visual-fallback {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  background: var(--color-surface);
  border: 2px dashed var(--color-border);
  color: var(--color-gold-accent); font-size: 1.6rem; font-weight: 800;
  letter-spacing: 0.1em; z-index: 1; border-radius: var(--radius-lg);
}
.about__visual-main img[src] ~ .about__visual-fallback { display: none; }
.about__visual-fallback p {
  font-size: 0.9rem; color: var(--color-text-dim); font-weight: 400;
  letter-spacing: 0.05em; margin-top: 8px;
}
.about__cert {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 12px 16px; text-align: center;
}
.about__cert strong { display: block; color: var(--color-gold-accent); font-size: 0.9rem; margin-bottom: 2px; }
.about__cert span { font-size: 0.78rem; color: var(--color-text-dim); }
.about__text h3 { font-size: 1.6rem; color: var(--color-white); font-weight: 700; margin-bottom: 16px; }
.about__text p { text-indent: 0; font-size: 0.95rem; color: var(--color-text-muted); line-height: 1.8; margin-bottom: 14px; }
.text-gold { color: var(--color-gold-accent); font-weight: 600; }

.about__stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 24px; }
.about__stat {
  text-align: center; padding: 16px 8px;
  background: var(--color-surface); border-radius: var(--radius);
}
.about__stat strong {
  display: flex; align-items: baseline; justify-content: center; gap: 1px;
  font-size: 1.4rem; color: var(--color-gold-accent);
  margin-bottom: 2px; font-weight: 700;
}
.about__stat span { font-size: 0.78rem; color: var(--color-text-dim); }
.stat__unit { font-size: 0.7em; color: var(--color-text-muted); font-weight: 400; }

/* ============================================
   CONTACT
   ============================================ */
.contact { padding: 100px 0; background: var(--color-bg); }
.contact__grid { display: grid; grid-template-columns: 2fr 1fr; gap: 48px; }
.contact__form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
}
.form__row { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; margin-bottom: 10px; }
.form__group { margin-bottom: 0; }
.form__group label {
  display: block; font-size: 0.8rem; color: var(--color-text);
  font-weight: 600; margin-bottom: 4px;
}
.form__group input,
.form__group select,
.form__group textarea {
  width: 100%; padding: 7px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.9rem; font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color var(--transition);
  outline: none;
}
.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
  border-color: var(--color-primary);
  background: var(--color-bg);
}
.form__group textarea { resize: vertical; min-height: 64px; }
.form__bait {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 12px; margin-bottom: 12px;
  background: linear-gradient(135deg, rgba(201,168,76,0.12), rgba(201,168,76,0.04));
  border: 1px solid rgba(201,168,76,0.25); border-radius: var(--radius);
  font-size: 0.88rem; color: var(--color-gold-accent); font-weight: 600;
}
.form__bait-icon { font-size: 1.2rem; flex-shrink: 0; }
.form__privacy {
  display: flex; align-items: center; gap: 4px; justify-content: center;
  margin-bottom: 8px; padding: 2px 0;
  font-size: 0.78rem; color: var(--color-text-dim);
}
.form__privacy svg { color: var(--color-gold-accent); flex-shrink: 0; }

/* ========== Toast ========== */
.toast {
  position: fixed; bottom: 32px; left: 50%; transform: translateX(-50%) translateY(20px);
  padding: 12px 28px; background: var(--color-gold-cta); color: #fff;
  font-size: 0.9rem; font-weight: 600; border-radius: 8px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  z-index: 9999; opacity: 0; pointer-events: none;
  transition: opacity 0.3s, transform 0.3s;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

.contact__info { display: flex; flex-direction: column; gap: 24px; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 24px; }
.contact__info h3 { font-size: 1.3rem; color: var(--color-white); font-weight: 700; }
.contact__info > p { text-indent: 0; font-size: 0.9rem; color: var(--color-text-muted); line-height: 1.7; margin-top: -8px; }
.contact__items { display: flex; flex-direction: column; gap: 16px; }
.contact__item { display: flex; align-items: flex-start; gap: 10px; font-size: 0.9rem; color: var(--color-text-muted); }
.contact__item .contact__icon { flex-shrink: 0; margin-top: 2px; color: var(--color-primary); }
.contact__promise {
  margin-top: 8px; padding: 16px;
  background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius);
}
.contact__promise p { text-indent: 0; text-align: center; font-size: 0.85rem; color: var(--color-text-muted); margin-bottom: 4px; }
.contact__promise strong { display: block; text-align: center; color: var(--color-gold-accent); font-size: 0.88rem; }

/* ============================================
   DETAIL WHY PLANN (combined card)
   ============================================ */
.detail__why-plann {
  margin: 40px 0 0;
}
.detail__why-plann-inner {
  background: linear-gradient(135deg, #1a1f2e 0%, #141820 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px 36px 32px;
  text-align: center;
}
.detail__why-plann-title {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--color-gold-accent);
  margin: 0 0 12px;
}
.detail__why-plann-subtitle {
  font-size: 1.6rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 28px;
  text-indent: 0;
}

.detail__why-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin: 0 0 24px;
}
.detail__why-stat {
  padding: 12px 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 0.92rem;
  color: var(--color-gold-accent);
  font-weight: 500;
  white-space: nowrap;
}
.detail__why-divider {
  height: 1px;
  background: var(--color-border);
  margin: 24px auto;
  max-width: 80%;
}
.detail__why-clients {
  text-indent: 0;
  text-align: center;
  font-size: 0.88rem;
  color: #b8c2d4;
  margin: 4px 0;
  letter-spacing: 0.05em;
}
.detail__why-cta {
  text-indent: 0;
  text-align: left;
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: 1.7;
  margin: 24px 0 0;
  padding: 18px 22px;
  background: var(--color-surface);
  border-left: 3px solid var(--color-gold-accent);
  border-radius: 6px;
}
.detail__why-cta strong {
  color: var(--color-gold-accent);
  font-weight: 600;
}

@media (max-width: 768px) {
  .detail__why-plann-inner {
    padding: 28px 20px 24px;
  }
  .detail__why-plann-subtitle {
    font-size: 1.3rem;
  }
  .detail__why-stat {
    font-size: 0.85rem;
    padding: 10px 16px;
  }
}

/* ============================================
   CASE NAVIGATION (上/下篇)
   ============================================ */
.case-nav {
  margin: 60px 0 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 40px;
}
.case-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.case-nav__item {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--color-text);
  padding: 14px 18px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px;
  transition: all 0.25s;
  max-width: 260px;
  flex: 1;
}
.case-nav__item:hover {
  border-color: var(--color-primary);
  background: rgba(201,147,46,0.06);
  color: var(--color-gold-accent);
}
.case-nav__item--next {
  flex-direction: row-reverse;
  text-align: right;
  margin-left: auto;
}
.case-nav__arrow {
  font-size: 1.2rem;
  color: var(--color-primary);
  flex-shrink: 0;
  line-height: 1;
}
.case-nav__info {
  display: flex;
  flex-direction: column;
  gap: 3px;
  overflow: hidden;
}
.case-nav__item--next .case-nav__info {
  align-items: flex-end;
}
.case-nav__label {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.case-nav__name {
  font-size: 0.88rem;
  font-weight: 600;
  color: inherit;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.case-nav__list-btn {
  flex-shrink: 0;
  padding: 8px 14px;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  white-space: nowrap;
  transition: all 0.2s;
}
.case-nav__list-btn:hover {
  color: var(--color-gold-accent);
  border-color: var(--color-primary);
}
@media (max-width: 600px) {
  .case-nav__inner { flex-wrap: wrap; }
  .case-nav__item { max-width: 100%; }
  .case-nav__list-btn { display: none; }
}

/* ============================================
   FLOATING SERVICE WIDGET
   ============================================ */
.float-service {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}
.float-service__panel {
  display: none;
  flex-direction: column;
  gap: 10px;
  background: #fff;
  border-radius: 14px;
  padding: 16px;
  box-shadow: 0 6px 32px rgba(0,0,0,0.22);
  min-width: 180px;
  align-items: center;
}
.float-service__panel.open { display: flex; }
.float-service__panel-title {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-bottom: 4px;
  font-weight: 600;
  letter-spacing: 0.3px;
}
.float-service__qr {
  width: 120px;
  height: 120px;
  border-radius: 8px;
  object-fit: cover;
}
.float-service__phone {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 8px;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.3px;
  transition: background 0.2s;
  width: 100%;
  justify-content: center;
  box-sizing: border-box;
}
.float-service__phone:hover { background: #c8932e; color: #fff; }
.float-service__btn {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--color-primary);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: #fff;
  box-shadow: 0 4px 16px rgba(201,147,46,0.45);
  transition: all 0.25s;
  margin-left: auto;
}
.float-service__btn:hover {
  background: #c8932e;
  transform: scale(1.08);
  box-shadow: 0 6px 20px rgba(201,147,46,0.55);
}
.float-service__btn.close { background: #555; box-shadow: 0 4px 16px rgba(0,0,0,0.25); }
@media (max-width: 480px) {
  .float-service { bottom: 16px; right: 16px; }
  .float-service__btn { width: 48px; height: 48px; font-size: 1.2rem; }
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: #060912;
  color: #556678;
  padding: 48px 0 24px;
}
/* ---------- Footer Grid ---------- */
.footer__grid {
  display: grid;
  grid-template-columns: repeat(3, auto);
  justify-content: center;
  gap: 220px; margin-bottom: 36px;
}
/* 閸忚櫕鏁為幋鎴滄粦閸?*/
.footer__col--follow {
  text-align: left;
}
.footer__col--follow img {
  display: block;
  margin: 0;
}
.footer__col h4 {
  font-size: 0.95rem; color: var(--color-white); font-weight: 600; margin-bottom: 16px;
}
.footer__col a {
  display: block; font-size: 0.85rem; color: var(--color-text-dim);
  margin-bottom: 8px; transition: color var(--transition);
}
.footer__col a:hover { color: var(--color-gold-accent); }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 20px; text-align: center;
  font-size: 0.8rem; color: #4a5a6e;
}
.footer__bottom p {
  white-space: nowrap;
}
/* 鐏忓繐鐫嗘妯款吇鐎涙褰块敍鍫濆嚒閸氬牆鑻熼懛?RESPONSIVE @media 480px 閸栧搫鐓欓敍?*/
.footer__bottom a { color: var(--color-text-dim); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 992px) {
  .about__inner { grid-template-columns: 1fr; }
  .contact__grid { grid-template-columns: 1fr; }
  .form__row { grid-template-columns: 1fr 1fr; }
  .hero__title { font-size: 2.2rem; }
  .section__title { font-size: 1.8rem; }
  .advantage__list { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .nav { display: none; position: absolute; top: 83px; left: 0; right: 0;
    background: rgba(8,12,20,0.95); backdrop-filter: blur(12px);
    flex-direction: column; padding: 20px; box-shadow: var(--shadow-md); gap: 16px; }
  .nav--open { display: flex; }
  .nav__toggle { display: flex; }
  .hero { padding: 0; min-height: 500px; height: 100vh; max-height: 700px; }
  .hero .container { margin-bottom: 60px; }
  .hero__title { font-size: 1.8rem; }
  .hero__stats { gap: 20px; }
  .cases__scroll-track { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .cases__scroll-viewport { height: 528px; }
  .form__row { grid-template-columns: 1fr; }
  .section__header { margin-bottom: 40px; }
  .services, .cases, .news, .advantage, .about, .contact, .process { padding: 60px 0; }
}
@media (max-width: 480px) {
  /* --- Hero --- */
  .hero { min-height: 450px; max-height: 600px; }
  .hero__title { font-size: 1.5rem; }
  .hero__actions { flex-direction: column; align-items: center; }
  .hero .container { margin-bottom: 40px; }
  .container { padding: 0 16px; }

  /* --- Cases: 1 column on small phones --- */
  .cases__scroll-track { grid-template-columns: 1fr; gap: 16px; animation-duration: 50s; }
  .cases__scroll-viewport { height: 456px; }
  .cases__scroll-track .case-card { height: 220px; }
  .cases__scroll-track .case-card__img { height: 120px; }
  .cases__scroll-track .case-card__body { padding: 10px 14px 12px; }
  .cases__scroll-track .case-card__body p { -webkit-line-clamp: 2; }
  .news-card {
    flex-direction: column;
    min-width: 0;
  }
  .news-card__img {
    width: 100%;
    min-width: 0;
    height: 180px;
    flex-shrink: 0;
  }
  .news-card__img img {
    position: relative;
    height: 180px;
  }

  /* --- Detail Page (案例/文章内文) --- */
  .detail__article {
    padding: 24px 0;
  }
  .detail__figure {
    margin-left: -16px;
    margin-right: -16px;
    border-radius: 0;
  }
  .case-nav {
    padding-top: 24px;
    margin-top: 32px;
  }
  .case-nav__name {
    max-width: 140px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  /* --- Float Service --- */
  .float-service { bottom: 16px; right: 16px; }
  .advantage__list { grid-template-columns: 1fr; }

  /* --- Footer --- */
  .footer {
    padding: 32px 12px 20px;
  }
  .footer__grid {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: space-between;
    gap: 4px;
    margin-bottom: 24px;
  }
  .footer__col {
    text-align: center;
    flex: 1;
    min-width: 0;
  }
  .footer__col h4 {
    font-size: 0.8rem !important;
    margin-bottom: 6px;
    white-space: nowrap;
  }
  .footer__col a {
    font-size: 0.72rem !important;
    padding: 2px 0;
    margin-bottom: 1px;
    white-space: nowrap;
    display: block;
  }
  .footer__bottom p {
    white-space: normal;
    font-size: clamp(11px, 2.8vw, 13px);
    letter-spacing: -0.01em;
    line-height: 1.4;
  }
}

/* ============================================
   CASE & NEWS DETAIL PAGES
   ============================================ */

/* --- Card Links --- */
.case-card__body h3 a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}
.case-card__body h3 a:hover { color: var(--color-primary); }
.news-card__body h3 a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}
.news-card__body h3 a:hover { color: var(--color-primary); }

/* --- Detail Layout --- */
.detail { padding: 100px 0 60px; }

.detail__header {
  text-align: center;
  margin-bottom: 40px;
}
.detail__cat {
  display: inline-block;
  font-size: 0.8rem;
  color: var(--color-gold-accent);
  background: var(--color-gold-subtle);
  padding: 4px 16px;
  border-radius: 20px;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 2px;
}
.detail__header h1 {
  font-size: 2rem;
  color: var(--color-text);
  margin-bottom: 16px;
}
.detail__meta {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}
.detail__meta span { display: inline-flex; align-items: center; gap: 4px; }

.detail__hero {
  margin-bottom: 48px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface);
  min-height: 300px;
}
.detail__hero img {
  width: 100%;
  display: block;
  object-fit: cover;
}

.detail__body { max-width: 800px; margin: 0 auto; }

.detail__section {
  margin-bottom: 40px;
}
.detail__figure {
  margin: 24px 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
}
.detail__figure img {
  display: block;
  width: 100%;
  height: auto;
}

.detail__section h2 {
  font-size: 1.3rem;
  color: var(--color-gold-accent);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--color-border);
}
.detail__section p {
  text-indent: 2em;
  color: var(--color-text-muted);
  line-height: 1.9;
  margin-bottom: 14px;
  font-size: 0.95rem;
}
.detail__section p strong { color: var(--color-text); }

.detail__section blockquote {
  margin: 0;
  padding: 24px 28px;
  background: var(--color-gold-subtle);
  border-left: 3px solid var(--color-gold-accent);
  border-radius: 0 6px 6px 0;
}

.detail__section blockquote p {
  text-indent: 0;
  font-family: inherit;
  font-style: italic;
  font-size: 1rem;
  line-height: 2;
  color: var(--color-text);
  margin-bottom: 12px;
}

.detail__section blockquote footer,
.detail__section blockquote cite {
  display: block;
  font-family: inherit;
  font-style: normal;
  font-size: 0.9rem;
  color: var(--color-gold-accent);
  text-align: right;
}

.detail__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 16px 0;
}
.detail__list li {
  color: var(--color-text-muted);
  font-size: 0.92rem;
  line-height: 1.7;
}

.detail__grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 16px 0;
}
.detail__card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
}
.detail__card h4 {
  font-size: 0.92rem;
  color: var(--color-text);
  margin-bottom: 8px;
}
.detail__card p {
  font-size: 0.84rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.detail__quote {
  margin: 0;
  padding: 24px 28px;
  background: var(--color-gold-subtle);
  border-left: 3px solid var(--color-gold-accent);
  border-radius: 0 6px 6px 0;
}
.detail__quote p {
  text-indent: 0;
  font-family: inherit;
  font-style: italic;
  font-size: 1rem;
  line-height: 2;
  color: var(--color-text);
  margin-bottom: 12px;
}
.detail__quote footer {
  display: block;
  font-family: inherit;
  font-style: normal;
  font-size: 0.9rem;
  color: var(--color-gold-accent);
  text-align: right;
}

.detail__nav {
  text-align: center;
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid var(--color-border);
}

@media (max-width: 768px) {
  .detail { padding: 80px 0 40px; }
  .detail__header h1 { font-size: 1.6rem; }
  .detail__meta { gap: 12px; }
  .detail__grid-3 { grid-template-columns: 1fr; }
}

/* CTA閸擃垱鐖ｆ０妯庨攱顢戦棃顫鐞涘眲閿嬪閺堥缚鍤滈崝銊﹀床鐞?*/
.cta-subline { white-space: nowrap; }
@media (max-width: 768px) {
  .cta-subline { white-space: normal; }
}
/* 公众号引导 */
.detail__wechat-guide {
  text-align: center;
  margin: 24px 0 0;
  padding: 16px 20px;
  background: var(--color-surface);
  border: 1px dashed var(--color-gold-accent);
  border-radius: var(--radius-lg);
  font-size: 0.95rem;
  color: var(--color-text-secondary);
}
.detail__wechat-guide a {
  color: var(--color-gold-accent);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid var(--color-gold-accent);
}
.detail__wechat-guide a:hover {
  opacity: 0.8;
}

/* 经典口号 */
.detail__slogan {
  text-align: center;
  margin: 40px 0 0;
  padding: 24px 0 0;
  border-top: 1px dashed var(--color-border);
}
.detail__slogan-tagline {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-gold-accent);
  letter-spacing: 0.2em;
  margin: 0 0 8px;
  text-indent: 0;
}
.detail__slogan-tagline::before,
.detail__slogan-tagline::after {
  content: "——";
  color: var(--color-gold-accent);
  margin: 0 12px;
  opacity: 0.6;
}
.detail__slogan-brand {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  margin: 0 0 4px;
  text-indent: 0;
  letter-spacing: 0.05em;
}
.detail__slogan-url {
  font-size: 0.9rem;
  color: var(--color-gold-accent);
  margin: 4px 0 0;
  text-indent: 0;
  letter-spacing: 0.05em;
}

/* ========== 滚动进度条 ========== */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-gold-accent), var(--color-gold-cta));
  width: 0%;
  z-index: 10000;
  transition: width 0.1s linear;
  box-shadow: 0 0 8px rgba(201,168,76,0.6);
}

/* ========== 在线咨询浮窗 ========== */
.float-consult {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9999;
}
.float-consult__btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #c9a84c, #a07830);
  color: #fff;
  border: none;
  border-radius: 40px;
  padding: 14px 22px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(160,120,48,0.45);
  transition: transform 0.2s, box-shadow 0.2s;
  white-space: nowrap;
}
.float-consult__btn:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 10px 28px rgba(160,120,48,0.55);
}
.float-consult__icon {
  font-size: 1.2rem;
  line-height: 1;
}

@media (max-width: 480px) {
  .float-consult {
    bottom: 16px;
    right: 16px;
  }
  .float-consult__btn {
    padding: 12px 18px;
    font-size: 0.9rem;
  }
  .float-consult__text { display: none; }
  .float-consult__btn {
    padding: 14px;
    border-radius: 50%;
  }
}
/* ========== 浮窗咨询弹窗 ========== */
.float-modal {
  position: fixed; inset: 0; z-index: 99999;
  background: rgba(0,0,0,0.7);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s ease;
}
.float-modal.open { opacity: 1; pointer-events: all; }
.float-modal__panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 36px 32px;
  max-width: 380px; width: 90%;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  position: relative;
}
.float-modal__close {
  position: absolute; top: 12px; right: 16px;
  background: none; border: none; color: var(--color-text-muted);
  font-size: 1.5rem; cursor: pointer; line-height: 1;
}
.float-modal__close:hover { color: var(--color-text); }
.float-modal__title {
  font-size: 1.2rem; font-weight: 700; color: var(--color-text-dark);
  margin-bottom: 20px;
}
.float-modal__phone {
  display: block; font-size: 1.5rem; font-weight: 700;
  color: var(--color-gold-accent);
  text-decoration: none; margin: 16px 0;
  letter-spacing: 0.05em;
}
.float-modal__phone:hover { color: var(--color-gold-cta); }
.float-modal__wechat {
  font-size: 0.95rem; color: var(--color-text-muted); margin-bottom: 8px;
}
.float-modal__qr {
  width: 160px; height: 160px;
  border-radius: 8px; margin: 0 auto 16px;
  border: 1px solid var(--color-border);
  display: block;
}
.float-modal__note {
  font-size: 0.8rem; color: var(--color-text-dim); margin-top: 12px;
}
.float-modal__cta {
  display: inline-block; margin-top: 16px;
  background: linear-gradient(135deg, #c9a84c, #a07830);
  color: #fff; padding: 12px 28px; border-radius: 40px;
  font-size: 0.95rem; font-weight: 600;
  text-decoration: none; transition: transform 0.2s, box-shadow 0.2s;
}
.float-modal__cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(160,120,48,0.4);
}

/* ========== Why Us 数字入场动画 ========== */
.advantage-item {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.4,0,0.2,1), transform 0.6s cubic-bezier(0.4,0,0.2,1);
}
.advantage-item.is-visible { opacity: 1; transform: translateY(0); }
.stagger-num {
  display: inline-block;
  transition: transform 0.5s cubic-bezier(0.34,1.56,0.64,1);
}
.advantage-item.is-visible .stagger-num { transform: scale(1.1); }

/* ========== 案例卡悬停遮罩 ========== */
.case-card__overlay {
  position: absolute; inset: 0;
  background: rgba(8,12,20,0.72);
  display: flex; align-items: center; justify-content: center;
  opacity: 0;
  transition: opacity 0.35s ease;
}
.case-card:hover .case-card__overlay { opacity: 1; }
.case-card__overlay-name {
  color: #fff; font-size: 1rem; font-weight: 600;
  text-align: center; padding: 12px;
  border: 1px solid rgba(201,168,76,0.6);
  border-radius: 8px;
  background: rgba(8,12,20,0.5);
  backdrop-filter: blur(4px);
}
.case-card:hover .case-card__img img { transform: scale(1.07); }

/* ============================================
   CASE RELATED ARTICLES MODULE
   ============================================ */
.case__related {
  max-width: 800px;
  margin: 48px auto 0;
  padding: 28px 32px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.case__related h4 {
  font-size: 1rem;
  color: var(--color-gold-accent);
  margin-bottom: 16px;
  font-weight: 700;
  letter-spacing: 0.05em;
}
.case__related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.case__related-links a {
  display: inline-block;
  padding: 8px 18px;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border-dark);
  border-radius: 100px;
  font-size: 0.88rem;
  color: var(--color-text-muted);
  transition: all 0.25s ease;
}
.case__related-links a:hover {
  border-color: var(--color-gold-accent);
  color: var(--color-gold-accent);
  background: var(--color-gold-subtle);
}
@media (max-width: 640px) {
  .case__related {
    margin: 32px auto 0;
    padding: 20px 20px;
  }
  .case__related-links {
    flex-direction: column;
  }
}
/* ============================================
   DETAIL RELATED CASES MODULE
   ============================================ */
.detail__related {
  max-width: 800px;
  margin: 48px auto 0;
  padding: 28px 32px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.detail__related h4 {
  font-size: 1rem;
  color: var(--color-gold-accent);
  margin-bottom: 16px;
  font-weight: 700;
  letter-spacing: 0.05em;
}
.detail__related-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.related-card {
  display: inline-flex;
  align-items: center;
  padding: 9px 20px;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border-dark);
  border-radius: 100px;
  font-size: 0.88rem;
  color: var(--color-text-muted);
  transition: all 0.25s ease;
  text-decoration: none;
}
.related-card:hover {
  border-color: var(--color-gold-accent);
  color: var(--color-gold-accent);
  background: var(--color-gold-subtle);
}
@media (max-width: 640px) {
  .detail__related {
    margin: 32px auto 0;
    padding: 20px 20px;
  }
  .detail__related-grid {
    flex-direction: column;
  }
}
/* 派利诺经验卡片 */
.detail__tip {
  text-indent: 0;
  margin: 20px 0;
  padding: 16px 20px;
  background: rgba(198, 166, 100, 0.08);
  border-left: 3px solid var(--color-primary, #c6a664);
  border-radius: 6px;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-text-secondary, #555);
}
.detail__tip strong {
  color: var(--color-primary, #c6a664);
}