/* ===================================================
   林悦然 · 心理咨询师个人主页 — 设计系统（优化版）
   =================================================== */

/* --- Design Tokens --- */
:root {
  /* 色板 —— 温暖治愈系 */
  --clr-primary: #c9885e;
  --clr-primary-light: #e4b48e;
  --clr-primary-dark: #a06b42;
  --clr-accent: #d4839a;
  --clr-accent-light: #f0c9cf;
  --clr-bg: #fdf8f3;
  --clr-bg-warm: #f8f0e7;
  --clr-bg-card: #ffffff;
  --clr-text: #3d3028;
  --clr-text-light: #7a6e63;
  --clr-text-muted: #b0a599;
  --clr-border: #ede5db;
  --clr-shadow: rgba(164, 130, 100, .1);
  --clr-hero-overlay: rgba(253, 248, 243, .82);

  /* 字号 */
  --fs-xs: .75rem;
  --fs-sm: .875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.375rem;
  --fs-xl: 1.75rem;
  --fs-2xl: 2.25rem;
  --fs-3xl: 3rem;

  /* 间距 */
  --sp-xs: .5rem;
  --sp-sm: .75rem;
  --sp-md: 1rem;
  --sp-lg: 1.5rem;
  --sp-xl: 2.5rem;
  --sp-2xl: 4rem;
  --sp-3xl: 6rem;

  /* 圆角 */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 20px;
  --r-xl: 28px;
  --r-full: 9999px;

  /* 过渡 */
  --ease: cubic-bezier(.4, 0, .2, 1);
  --dur: .35s;

  /* 导航高度 */
  --nav-h: 64px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
  font-size: 16px;
}

body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  color: var(--clr-text);
  background: var(--clr-bg);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font: inherit;
}

.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--sp-lg);
}

/* ===== 导航栏 ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-h);
  z-index: 1000;
  background: rgba(253, 248, 243, .85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.navbar.scrolled {
  border-bottom-color: var(--clr-border);
  box-shadow: 0 2px 20px var(--clr-shadow);
}

.nav-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--sp-lg);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--clr-primary);
  letter-spacing: 2px;
}

.nav-menu {
  list-style: none;
  display: flex;
  align-items: center;
  gap: var(--sp-md);
}

.nav-link {
  font-size: var(--fs-sm);
  color: var(--clr-text-light);
  padding: var(--sp-xs) var(--sp-sm);
  border-radius: var(--r-full);
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--clr-primary);
}

.nav-link--cta {
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-dark));
  color: #fff !important;
  padding: var(--sp-xs) var(--sp-lg);
  animation: ctaPulse 3s ease-in-out infinite;
}

.nav-link--cta:hover {
  background: linear-gradient(135deg, var(--clr-primary-dark), var(--clr-primary));
  animation: none;
}

@keyframes ctaPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(201, 136, 94, .4); }
  50% { box-shadow: 0 0 0 6px rgba(201, 136, 94, 0); }
}

/* 汉堡按钮 */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px 0;
  z-index: 1002;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--clr-text);
  border-radius: 1px;
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}

.nav-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* 移动端遮罩层 */
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(61, 48, 40, .3);
  backdrop-filter: blur(4px);
  z-index: 999;
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
}

.nav-overlay.open {
  display: block;
  opacity: 1;
}

/* ===== Hero ===== */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: calc(var(--nav-h) + var(--sp-2xl)) var(--sp-lg) var(--sp-2xl);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(228, 180, 142, .35) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 80%, rgba(212, 131, 154, .2) 0%, transparent 60%),
    radial-gradient(ellipse at 50% 50%, rgba(253, 248, 243, 1) 0%, rgba(248, 240, 231, 1) 100%);
  z-index: 0;
}

/* 浮动光晕装饰 */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  z-index: 0;
  pointer-events: none;
  filter: blur(60px);
  opacity: .4;
}

.hero-orb--1 {
  width: 300px;
  height: 300px;
  background: var(--clr-primary-light);
  top: 10%;
  left: -5%;
  animation: orbFloat1 8s ease-in-out infinite;
}

.hero-orb--2 {
  width: 200px;
  height: 200px;
  background: var(--clr-accent-light);
  top: 60%;
  right: -3%;
  animation: orbFloat2 10s ease-in-out infinite;
}

.hero-orb--3 {
  width: 150px;
  height: 150px;
  background: rgba(168, 213, 186, .5);
  bottom: 15%;
  left: 20%;
  animation: orbFloat3 12s ease-in-out infinite;
}

@keyframes orbFloat1 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(30px, -20px); }
}

@keyframes orbFloat2 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-20px, 25px); }
}

@keyframes orbFloat3 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(15px, -30px); }
}

.hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--sp-lg);
  max-width: 840px;
}

.hero-avatar-wrapper {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  padding: 4px;
  background: linear-gradient(135deg, var(--clr-primary-light), var(--clr-accent));
  box-shadow: 0 8px 40px rgba(201, 136, 94, .25);
  animation: avatarGlow 4s ease-in-out infinite;
}

@keyframes avatarGlow {
  0%, 100% { box-shadow: 0 8px 40px rgba(201, 136, 94, .25); }
  50% { box-shadow: 0 8px 60px rgba(201, 136, 94, .4), 0 0 80px rgba(212, 131, 154, .15); }
}

.hero-avatar {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--clr-bg);
}

.hero-name {
  font-size: var(--fs-3xl);
  font-weight: 700;
  letter-spacing: 4px;
  background: linear-gradient(135deg, var(--clr-primary-dark), var(--clr-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-tagline {
  font-size: var(--fs-xl);
  color: var(--clr-text-light);
  font-weight: 300;
  letter-spacing: 2px;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--sp-xs);
}

.tag {
  background: rgba(201, 136, 94, .12);
  color: var(--clr-primary-dark);
  padding: 6px 16px;
  border-radius: var(--r-full);
  font-size: var(--fs-sm);
  font-weight: 500;
}

.hero-actions {
  display: flex;
  gap: var(--sp-md);
  margin-top: var(--sp-sm);
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--sp-sm);
}

.hero-trust-item {
  font-size: var(--fs-sm);
  color: var(--clr-text-light);
  background: rgba(255, 255, 255, .6);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-full);
  padding: 6px 14px;
  line-height: 1.4;
}

/* 滚动提示 */
.hero-scroll-hint {
  position: absolute;
  bottom: var(--sp-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-xs);
  color: var(--clr-text-muted);
  font-size: var(--fs-xs);
  animation: scrollHintFloat 2s ease-in-out infinite;
}

.scroll-arrow {
  width: 20px;
  height: 20px;
  border-right: 2px solid var(--clr-text-muted);
  border-bottom: 2px solid var(--clr-text-muted);
  transform: rotate(45deg);
}

@keyframes scrollHintFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}

/* ===== 通用按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 32px;
  border-radius: var(--r-full);
  font-size: var(--fs-base);
  font-weight: 600;
  transition: all var(--dur) var(--ease);
  letter-spacing: 1px;
  min-height: 44px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-dark));
  color: #fff;
  box-shadow: 0 4px 16px rgba(201, 136, 94, .35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(201, 136, 94, .45);
}

.btn-outline {
  border: 2px solid var(--clr-primary-light);
  color: var(--clr-primary);
}

.btn-outline:hover {
  background: var(--clr-primary);
  color: #fff;
  border-color: var(--clr-primary);
}

.btn-sm {
  padding: 8px 24px;
  font-size: var(--fs-sm);
}

/* ===== 通用 Section ===== */
.section {
  padding: var(--sp-3xl) 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: var(--sp-2xl);
}

.section-label {
  display: inline-block;
  font-size: var(--fs-sm);
  color: var(--clr-primary);
  font-weight: 600;
  letter-spacing: 2px;
  margin-bottom: var(--sp-xs);
}

.section-title {
  font-size: var(--fs-2xl);
  font-weight: 700;
  color: var(--clr-text);
  letter-spacing: 2px;
}

.section-title::after {
  content: '';
  display: block;
  width: 40px;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-primary-light), var(--clr-accent));
  border-radius: 2px;
  margin: var(--sp-sm) auto 0;
}

.section-subtitle {
  font-size: var(--fs-md);
  color: var(--clr-text-light);
  margin-top: var(--sp-md);
  line-height: 1.8;
}

/* ===== 个人故事 ===== */
.section-story {
  background: var(--clr-bg);
}

.story-positioning {
  max-width: 780px;
  margin: 0 auto var(--sp-xl);
  text-align: center;
  font-size: var(--fs-md);
  color: var(--clr-text-light);
  line-height: 1.9;
}

.story-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-2xl);
}

.story-content--split {
  grid-template-columns: 1fr 1.2fr;
  align-items: center;
}

@media (max-width: 1024px) {
  .story-content--split {
    grid-template-columns: 1fr;
  }
}

.story-visual {
  display: flex;
  flex-direction: column;
  gap: var(--sp-lg);
}

.story-image-placeholder {
  width: 100%;
  aspect-ratio: 4/5;
  background: var(--clr-bg-warm);
  border-radius: var(--r-xl);
  overflow: hidden;
  position: relative;
  box-shadow: 0 10px 40px var(--clr-shadow);
}

.story-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s var(--ease);
}

.story-image-placeholder:hover .story-photo {
  transform: scale(1.05);
}

.story-tags {
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
  background: var(--clr-bg-card);
  padding: var(--sp-lg);
  border-radius: var(--r-lg);
  box-shadow: 0 4px 20px var(--clr-shadow);
}

.story-tag-item {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  font-size: var(--fs-sm);
  color: var(--clr-text-light);
  font-weight: 500;
}

.story-tag-item span {
  font-size: 1.2rem;
}

.story-heading {
  font-size: var(--fs-xl);
  color: var(--clr-text);
  margin-bottom: var(--sp-lg);
  line-height: 1.4;
}

.story-text p {
  font-size: var(--fs-md);
  color: var(--clr-text-light);
  margin-bottom: var(--sp-md);
  line-height: 2;
}

.story-text strong {
  color: var(--clr-text);
  font-weight: 600;
}

.story-highlight {
  font-size: var(--fs-lg) !important;
  color: var(--clr-primary) !important;
  font-weight: 500;
  border-left: 3px solid var(--clr-primary-light);
  padding-left: var(--sp-lg);
  margin-top: var(--sp-lg) !important;
  font-style: italic;
  line-height: 1.6 !important;
}

/* ===== 声音/视频名片 ===== */
.section-media {
  background: linear-gradient(180deg, var(--clr-bg) 0%, var(--clr-bg-warm) 100%);
}

.media-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: var(--sp-lg);
}

.media-card {
  background: var(--clr-bg-card);
  border-radius: var(--r-lg);
  padding: var(--sp-xl);
  box-shadow: 0 4px 20px var(--clr-shadow);
  border-top: 4px solid transparent;
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
}

.media-card--audio {
  border-top-color: #7bc5a0;
}

.media-card--video {
  border-top-color: #7baed4;
}

.media-card-head h3 {
  font-size: var(--fs-lg);
  color: var(--clr-text);
}

.media-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--sp-sm);
  padding: 5px 12px;
  border-radius: var(--r-full);
  font-size: var(--fs-xs);
  color: #3c7b62;
  background: rgba(123, 197, 160, .18);
}

.media-badge--coming {
  color: #456f89;
  background: rgba(123, 174, 212, .2);
}

.media-desc {
  font-size: var(--fs-sm);
  color: var(--clr-text-light);
  line-height: 1.9;
}

.audio-player {
  width: 100%;
  min-height: 44px;
}

.media-list {
  list-style: none;
  display: grid;
  gap: 8px;
}

.media-list li {
  font-size: var(--fs-sm);
  color: var(--clr-text-light);
  line-height: 1.8;
  padding-left: 18px;
  position: relative;
}

.media-list li::before {
  content: "•";
  position: absolute;
  left: 4px;
  color: var(--clr-primary);
}

/* ===== 专业领域 ===== */
.section-expertise {
  background: var(--clr-bg-warm);
}

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-lg);
}

.expertise-card {
  background: var(--clr-bg-card);
  border-radius: var(--r-lg);
  padding: var(--sp-xl);
  text-align: center;
  box-shadow: 0 2px 16px var(--clr-shadow);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  border-top: 3px solid transparent;
  position: relative;
  overflow: hidden;
}

.expertise-card--love { border-top-color: #e88fa0; }
.expertise-card--family { border-top-color: #d4a574; }
.expertise-card--growth { border-top-color: #7bc5a0; }
.expertise-card--emotion { border-top-color: #7baed4; }

.expertise-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(164, 130, 100, .15);
}

.expertise-icon {
  font-size: 2.5rem;
  margin-bottom: var(--sp-md);
  display: inline-block;
  transition: transform var(--dur) var(--ease);
}

.expertise-card:hover .expertise-icon {
  transform: scale(1.15) translateY(-2px);
}

.expertise-card h3 {
  font-size: var(--fs-lg);
  margin-bottom: var(--sp-sm);
  color: var(--clr-text);
}

.expertise-card p {
  font-size: var(--fs-sm);
  color: var(--clr-text-light);
  line-height: 1.7;
}

/* ===== 适配筛选 ===== */
.section-fit {
  background: linear-gradient(180deg, var(--clr-bg-warm) 0%, var(--clr-bg) 100%);
}

.fit-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--sp-lg);
}

.fit-card {
  background: var(--clr-bg-card);
  border-radius: var(--r-lg);
  padding: var(--sp-xl);
  box-shadow: 0 4px 20px var(--clr-shadow);
  border-top: 4px solid transparent;
}

.fit-card--yes {
  border-top-color: #7bc5a0;
}

.fit-card--no {
  border-top-color: #d4839a;
}

.fit-card h3 {
  font-size: var(--fs-lg);
  margin-bottom: var(--sp-md);
}

.fit-list {
  list-style: none;
  display: grid;
  gap: var(--sp-sm);
}

.fit-list li {
  font-size: var(--fs-sm);
  color: var(--clr-text-light);
  line-height: 1.8;
  padding-left: 22px;
  position: relative;
}

.fit-card--yes .fit-list li::before,
.fit-card--no .fit-list li::before {
  position: absolute;
  left: 0;
  top: 0;
  font-weight: 700;
}

.fit-card--yes .fit-list li::before {
  content: "✓";
  color: #5d9c7f;
}

.fit-card--no .fit-list li::before {
  content: "!";
  color: #b25c74;
}

.fit-note {
  margin-top: var(--sp-md);
  padding: var(--sp-sm) var(--sp-md);
  border-radius: var(--r-md);
  font-size: var(--fs-sm);
  color: #8b5060;
  background: rgba(240, 201, 207, .32);
}

/* ===== 服务产品 ===== */
.section-services {
  background: var(--clr-bg);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-lg);
}

.services-grid--3col {
  grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 1024px) {
  .services-grid--3col {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .services-grid--3col .service-card:last-child {
    grid-column: span 2;
    max-width: 520px;
    justify-self: center;
  }
}

@media (max-width: 768px) {
  .services-grid--3col {
    grid-template-columns: 1fr;
  }
}

.service-card {
  position: relative;
  background: var(--clr-bg-card);
  border-radius: var(--r-xl);
  padding: var(--sp-xl) var(--sp-lg);
  text-align: center;
  box-shadow: 0 4px 20px rgba(164, 130, 100, .05);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-md);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
  border: 1px solid var(--clr-border);
}

.service-card--featured {
  border-color: var(--clr-primary-light);
  box-shadow: 0 8px 32px var(--clr-shadow);
  transform: translateY(-10px);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(164, 130, 100, .15);
  border-color: var(--clr-primary-light);
}

.service-card--featured:hover {
  transform: translateY(-14px);
}

.service-badge {
  position: absolute;
  top: -12px;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-dark));
  color: #fff;
  font-size: var(--fs-xs);
  font-weight: 600;
  padding: 6px 18px;
  border-radius: var(--r-full);
  box-shadow: 0 4px 12px rgba(201, 136, 94, .4);
}

.service-icon {
  width: 64px;
  height: 64px;
  background: var(--clr-bg-warm);
  border-radius: var(--r-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--clr-primary);
  margin-bottom: var(--sp-xs);
}

.service-card h3 {
  font-size: var(--fs-lg);
  color: var(--clr-text);
  margin-bottom: var(--sp-xs);
}

.service-card > p {
  font-size: var(--fs-sm);
  color: var(--clr-text-light);
  line-height: 1.7;
  flex: 1;
}

.service-features {
  list-style: none;
  width: 100%;
  text-align: left;
  margin: var(--sp-md) 0;
  padding-top: var(--sp-md);
  border-top: 1px dashed var(--clr-border);
}

.service-features li {
  position: relative;
  padding-left: 20px;
  font-size: var(--fs-sm);
  color: var(--clr-text-light);
  margin-bottom: 8px;
}

.service-features li::before {
  content: "•";
  color: var(--clr-primary);
  position: absolute;
  left: 4px;
  font-weight: bold;
}

.service-price {
  margin: var(--sp-sm) 0 var(--sp-md);
}

.price-amount {
  font-size: var(--fs-2xl);
  font-family: Georgia, serif;
  color: var(--clr-text);
}

.price-unit {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
}

/* ===== 客户见证与案例 ===== */
.section-cases {
  background: var(--clr-bg-warm);
}

.case-carousel {
  overflow: hidden;
  position: relative;
  padding-bottom: var(--sp-md);
}

.case-track {
  display: flex;
  transition: transform .6s cubic-bezier(.4, 0, .2, 1);
}

.case-card {
  min-width: 100%;
  padding: 0 var(--sp-md);
}

.case-content {
  background: var(--clr-bg-card);
  border-radius: var(--r-xl);
  box-shadow: 0 10px 40px var(--clr-shadow);
  overflow: hidden;
}

.case-title {
  padding: var(--sp-xl);
  border-bottom: 1px solid var(--clr-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(253, 248, 243, .3);
}

.case-title h3 {
  font-size: var(--fs-xl);
  color: var(--clr-text);
  font-weight: 600;
}

.case-tag {
  background: var(--clr-bg-warm);
  padding: 6px 16px;
  border-radius: var(--r-full);
  font-size: var(--fs-xs);
  color: var(--clr-text-light);
  white-space: nowrap;
}

.case-journey {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-xl);
  padding: var(--sp-xl);
}

@media (max-width: 768px) {
  .case-title {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--sp-sm);
  }

  .case-journey {
    grid-template-columns: 1fr;
    gap: var(--sp-lg);
  }
}

.journey-step {
  position: relative;
}

.step-label {
  font-family: Georgia, serif;
  font-size: var(--fs-sm);
  color: var(--clr-primary-light);
  letter-spacing: 1px;
  margin-bottom: var(--sp-sm);
  text-transform: uppercase;
  font-weight: bold;
}

.step-text {
  font-size: var(--fs-sm);
  color: var(--clr-text-light);
  line-height: 1.8;
}

.case-quote {
  background: var(--clr-bg);
  padding: var(--sp-xl);
  margin: 0 var(--sp-xl) var(--sp-xl);
  border-radius: var(--r-lg);
  font-size: var(--fs-md);
  color: var(--clr-text);
  line-height: 1.8;
  font-style: italic;
  position: relative;
}

.case-quote::before {
  content: "\"";
  position: absolute;
  top: 10px;
  left: 20px;
  font-size: 4rem;
  color: var(--clr-primary-light);
  font-family: Georgia, serif;
  line-height: 1;
  opacity: .3;
}

.case-quote footer {
  margin-top: var(--sp-sm);
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  text-align: right;
  font-style: normal;
}

.case-disclaimer {
  text-align: center;
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  margin-top: var(--sp-lg);
}

/* 轮播控制 */
.case-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-md);
  margin-top: var(--sp-lg);
}

.carousel-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--clr-bg-card);
  box-shadow: 0 2px 10px var(--clr-shadow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-xl);
  color: var(--clr-text-light);
  transition: all var(--dur) var(--ease);
}

.carousel-btn:hover {
  background: var(--clr-primary);
  color: #fff;
}

.carousel-dots {
  display: flex;
  gap: 8px;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--clr-border);
  transition: all var(--dur) var(--ease);
  cursor: pointer;
}

.carousel-dot.active {
  background: var(--clr-primary);
  width: 24px;
  border-radius: 4px;
}

/* ===== 内容作品 ===== */
/* ===== 金句引言 ===== */
.section-quote {
  background: linear-gradient(180deg, var(--clr-bg) 0%, var(--clr-bg-warm) 50%, var(--clr-bg) 100%);
  padding: calc(var(--sp-3xl) * 1.5) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.section-quote::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(228, 180, 142, .12) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 50%, rgba(212, 131, 154, .08) 0%, transparent 50%);
  pointer-events: none;
}

.quote-container {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.quote-mark {
  display: block;
  font-family: Georgia, serif;
  font-size: 6rem;
  line-height: 1;
  color: var(--clr-primary-light);
  opacity: .3;
  margin-bottom: -20px;
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}

.quote-mark.animate {
  animation: quoteAppear .8s var(--ease) forwards;
}

@keyframes quoteAppear {
  from { opacity: 0; transform: scale(.6); }
  to { opacity: .3; transform: scale(1); }
}

.quote-text {
  font-size: var(--fs-2xl);
  font-weight: 500;
  color: var(--clr-text);
  line-height: 1.6;
  letter-spacing: 2px;
  margin-bottom: var(--sp-xl);
}

.quote-sub {
  font-size: var(--fs-md);
  color: var(--clr-text-light);
  letter-spacing: 1px;
}

/* ===== 咨询流程 ===== */
.section-process {
  background: var(--clr-bg-card);
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
}

.process-steps {
  display: flex;
  justify-content: space-between;
  position: relative;
  padding-top: var(--sp-lg);
}

/* 水平连接线 */
.process-steps::before {
  content: '';
  position: absolute;
  top: calc(var(--sp-lg) + 24px);
  left: 24px;
  right: 24px;
  height: 2px;
  background: repeating-linear-gradient(
    90deg,
    var(--clr-border) 0,
    var(--clr-border) 8px,
    transparent 8px,
    transparent 16px
  );
}

.process-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  padding: 0 var(--sp-sm);
}

.process-step:not(:last-child)::after {
  display: none;
}

.step-num-circle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-dark));
  color: #fff;
  font-family: Georgia, serif;
  font-size: var(--fs-sm);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--sp-lg);
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 16px rgba(201, 136, 94, .3);
}

.step-content h3 {
  font-size: var(--fs-lg);
  color: var(--clr-text);
  margin-bottom: var(--sp-xs);
}

.step-content p {
  font-size: var(--fs-sm);
  color: var(--clr-text-light);
  line-height: 1.7;
  max-width: 220px;
  margin: 0 auto;
}

@media (max-width: 1024px) {
  .process-steps {
    flex-wrap: wrap;
    gap: var(--sp-xl);
  }

  .process-steps::before {
    display: none;
  }

  .process-step {
    flex: 0 0 calc(50% - var(--sp-md));
  }
}

@media (max-width: 768px) {
  .process-steps {
    flex-direction: column;
    align-items: center;
    gap: var(--sp-xl);
  }

  .process-step {
    flex: none;
    width: 100%;
    flex-direction: row;
    text-align: left;
    gap: var(--sp-lg);
  }

  .step-num-circle {
    flex-shrink: 0;
    margin-bottom: 0;
  }

  .step-content p {
    max-width: none;
    margin: 0;
  }
}

/* ===== FAQ ===== */
.section-faq {
  background: var(--clr-bg);
}

.faq-list {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
}

.faq-item {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-md);
  box-shadow: 0 2px 12px var(--clr-shadow);
  overflow: hidden;
}

.faq-item[open] {
  border-color: var(--clr-primary-light);
  box-shadow: 0 6px 24px rgba(164, 130, 100, .12);
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: var(--sp-lg) calc(var(--sp-lg) + 26px) var(--sp-lg) var(--sp-lg);
  font-size: var(--fs-md);
  color: var(--clr-text);
  font-weight: 600;
  position: relative;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::marker {
  content: "";
}

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: var(--sp-lg);
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.35rem;
  color: var(--clr-primary);
  transition: transform var(--dur) var(--ease);
}

.faq-item[open] summary::after {
  transform: translateY(-50%) rotate(45deg);
}

.faq-item p {
  padding: 0 var(--sp-lg) var(--sp-lg);
  font-size: var(--fs-sm);
  color: var(--clr-text-light);
  line-height: 1.9;
}

/* ===== 价值观 ===== */
.section-values {
  background: var(--clr-bg-warm);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-lg);
}

.value-item {
  text-align: center;
  padding: var(--sp-xl);
  background: var(--clr-bg-card);
  border-radius: var(--r-lg);
  box-shadow: 0 2px 16px var(--clr-shadow);
  transition: transform var(--dur) var(--ease);
}

.value-item:hover {
  transform: translateY(-4px);
}

.value-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--clr-bg-warm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: var(--sp-md);
}

.value-item h3 {
  font-size: var(--fs-base);
  margin-bottom: var(--sp-sm);
}

.value-item p {
  font-size: var(--fs-sm);
  color: var(--clr-text-light);
  line-height: 1.8;
}

@media (max-width: 1024px) {
  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ===== 联系方式 ===== */
.section-contact {
  background: linear-gradient(180deg, var(--clr-bg) 0%, var(--clr-bg-warm) 100%);
}

.contact-content {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--sp-lg);
  max-width: 920px;
  margin: 0 auto;
}

.contact-card {
  background: var(--clr-bg-card);
  border-radius: var(--r-lg);
  padding: var(--sp-xl);
  text-align: center;
  box-shadow: 0 2px 16px var(--clr-shadow);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.contact-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 28px rgba(164, 130, 100, .15);
}

.contact-card--primary {
  border: 1px solid var(--clr-primary-light);
  box-shadow: 0 8px 28px rgba(201, 136, 94, .16);
}

.contact-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--clr-bg-warm), rgba(228, 180, 142, .3));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: var(--sp-md);
}

.contact-method h3 {
  font-size: var(--fs-lg);
  margin-bottom: var(--sp-sm);
}

.contact-method p {
  font-size: var(--fs-sm);
  color: var(--clr-text-light);
  margin-bottom: var(--sp-lg);
}

.contact-actions {
  display: grid;
  gap: var(--sp-sm);
}

.contact-actions .btn {
  width: 100%;
}

.wechat-id {
  background: var(--clr-bg-warm);
  padding: var(--sp-sm) var(--sp-md);
  border-radius: var(--r-md);
  font-size: var(--fs-sm);
  margin-bottom: var(--sp-md);
}

.wechat-id strong {
  color: var(--clr-primary);
  letter-spacing: 1px;
}

.social-links {
  display: flex;
  gap: var(--sp-sm);
  justify-content: center;
}

.social-btn {
  padding: 8px 18px;
  background: var(--clr-bg-warm);
  border-radius: var(--r-full);
  font-size: var(--fs-sm);
  color: var(--clr-text-light);
  transition: all var(--dur) var(--ease);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.social-btn:hover {
  background: var(--clr-primary);
  color: #fff;
}

/* ===== 页脚 ===== */
.footer {
  background: var(--clr-text);
  color: rgba(255, 255, 255, .6);
  padding: var(--sp-xl) 0;
}

.footer-content {
  text-align: center;
}

.footer-brand {
  font-size: var(--fs-base);
  color: rgba(255, 255, 255, .8);
  font-weight: 600;
  letter-spacing: 2px;
  margin-bottom: var(--sp-xs);
}

.footer-copy {
  font-size: var(--fs-xs);
}

/* ===== Toast ===== */
.toast {
  position: fixed;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--clr-text);
  color: #fff;
  padding: 12px 28px;
  border-radius: var(--r-full);
  font-size: var(--fs-sm);
  opacity: 0;
  transition: all .4s var(--ease);
  z-index: 9999;
  pointer-events: none;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ===== 移动端悬浮 CTA ===== */
.mobile-cta {
  display: none;
}

.desktop-float-cta {
  display: none;
}

@media (min-width: 769px) {
  .desktop-float-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: fixed;
    right: 24px;
    bottom: 32px;
    z-index: 997;
    border-radius: var(--r-full);
    padding: 12px 22px;
    min-height: 44px;
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-dark));
    color: #fff;
    font-size: var(--fs-sm);
    font-weight: 600;
    box-shadow: 0 10px 24px rgba(164, 130, 100, .24);
    transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  }

  .desktop-float-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 30px rgba(164, 130, 100, .3);
  }
}

/* ===== 滚动渐入动画 ===== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== 响应式 ===== */
@media (max-width: 768px) {
  :root {
    --fs-3xl: 2.2rem;
    --fs-2xl: 1.75rem;
    --fs-xl: 1.375rem;
    --sp-3xl: 4rem;
  }

  /* 导航 */
  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: rgba(253, 248, 243, .97);
    backdrop-filter: blur(16px);
    flex-direction: column;
    padding: var(--sp-lg);
    gap: var(--sp-xs);
    transform: translateY(-120%);
    transition: transform var(--dur) var(--ease);
    border-bottom: 1px solid var(--clr-border);
    z-index: 1001;
  }

  .nav-menu.open {
    transform: translateY(0);
  }

  .nav-link--cta {
    margin-top: var(--sp-sm);
    width: 100%;
    text-align: center;
  }

  /* Hero */
  .hero-avatar-wrapper {
    width: 120px;
    height: 120px;
  }

  .hero-name {
    font-size: var(--fs-2xl);
  }

  .story-positioning {
    font-size: var(--fs-base);
    line-height: 1.8;
    margin-bottom: var(--sp-lg);
  }

  .hero-orb--1 { width: 180px; height: 180px; }
  .hero-orb--2 { width: 120px; height: 120px; }
  .hero-orb--3 { width: 100px; height: 100px; }

  .hero-trust {
    gap: var(--sp-xs);
  }

  .hero-trust-item {
    width: 100%;
    text-align: center;
  }

  /* 网格 */
  .fit-grid,
  .media-grid,
  .expertise-grid,
  .services-grid {
    grid-template-columns: 1fr;
  }

  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* 联系方式 */
  .contact-content {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin: 0 auto;
  }

  body {
    padding-bottom: calc(84px + env(safe-area-inset-bottom));
  }

  .mobile-cta {
    display: block;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 998;
    padding: var(--sp-sm) var(--sp-md) calc(var(--sp-sm) + env(safe-area-inset-bottom));
    background: rgba(253, 248, 243, .96);
    backdrop-filter: blur(12px);
    border-top: 1px solid var(--clr-border);
  }

  .mobile-cta .btn {
    width: 100%;
  }

  .toast {
    bottom: calc(104px + env(safe-area-inset-bottom));
  }

  .footer {
    padding-bottom: calc(var(--sp-xl) + 76px + env(safe-area-inset-bottom));
  }

  /* 统计 */
  .story-stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  :root {
    --fs-3xl: 1.8rem;
    --fs-2xl: 1.5rem;
    --sp-3xl: 3rem;
  }

  .section {
    padding: var(--sp-2xl) 0;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
  }

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

  .case-quote {
    margin: 0 var(--sp-md) var(--sp-md);
    padding: var(--sp-lg);
  }

  .case-journey {
    padding: var(--sp-lg);
  }

  .case-title {
    padding: var(--sp-lg);
  }
}