/* PORTFOLIO — 作品集 CSS */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --color-bg: #faf9f7;
  --color-surface: #ffffff;
  --color-text: #111111;
  --color-text-muted: #444444;
  --color-accent: #c0392b;
  --color-accent2: #e67e22;
  --color-border: #e8e6e1;
  --font-serif: 'Playfair Display', 'Noto Serif SC', Georgia, serif;
  --font-display: 'Ma Shan Zheng', cursive;
  --font-body: 'Noto Serif SC', 'Georgia', serif;
  --radius: 4px;
  --transition: .4s cubic-bezier(.25,.46,.45,.94);
}

html { scroll-behavior: smooth; font-size: 18px; background: var(--color-bg); color: var(--color-text); font-family: var(--font-body); overflow-x: hidden; }
body { line-height: 1.8; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 40px; }

/* 鼠标跟随光效 */
.cursor-glow {
  position: fixed; top: 0; left: 0;
  width: 320px; height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(192,57,43,.06) 0%, transparent 70%);
  pointer-events: none;
  transform: translate(-50%, -50%);
  z-index: 9999;
  transition: opacity .3s;
}

/* 顶部导航 */
.top-nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000; padding: 20px 0;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}
.top-nav.scrolled {
  background: rgba(250,249,247,.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--color-border);
  padding: 14px 0;
}
.nav-inner {
  max-width: 1200px; margin: 0 auto;
  padding: 0 40px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-brand {
  font-family: var(--font-display);
  font-size: 1.25rem; letter-spacing: .08em; color: var(--color-text);
}
.nav-links { display: flex; gap: 36px; list-style: none; }
.nav-link {
  font-size: .875rem; letter-spacing: .06em;
  color: var(--color-text-muted);
  transition: color var(--transition);
  position: relative;
}
.nav-link::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 1px; background: var(--color-accent);
  transition: width var(--transition);
}
.nav-link:hover { color: var(--color-text); }
.nav-link:hover::after { width: 100%; }
.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.nav-toggle span { display: block; width: 22px; height: 1.5px; background: var(--color-text); transition: var(--transition); }


/* 第一屏：卷轴式图片效果 */
.hero-scroll {
  position: relative; width: 100%; height: 100vh;
  overflow: hidden; display: flex; align-items: center;
  background: var(--color-bg);
}

.scroll-axis {
  position: relative;
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 80px;
}

.scroll-track {
  position: relative;
  width: 900px;
  height: 560px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.scroll-item {
  position: absolute;
  width: 420px;
  height: 300px;
  border-radius: 6px;
  overflow: hidden;
  transition: transform 0.6s cubic-bezier(.25,.46,.45,.94), box-shadow 0.6s ease;
  cursor: pointer;
  box-shadow: 0 8px 40px rgba(0,0,0,.06);
}
.scroll-item:hover {
  z-index: 10 !important;
  transform: scale(1.05) translateY(-10px) !important;
  box-shadow: 0 20px 60px rgba(0,0,0,.12);
}

/* 卷轴纸张纹理 */
.scroll-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,.08) 0%, transparent 50%);
  z-index: 2;
  pointer-events: none;
}

/* 每张图片初始位置（堆叠） */
.scroll-item:nth-child(1) { transform: translate(0, 0) rotate(-3deg); z-index: 5; }
.scroll-item:nth-child(2) { transform: translate(60px, -20px) rotate(1deg); z-index: 4; }
.scroll-item:nth-child(3) { transform: translate(120px, -40px) rotate(4deg); z-index: 3; }
.scroll-item:nth-child(4) { transform: translate(180px, -60px) rotate(7deg); z-index: 2; }
.scroll-item:nth-child(5) { transform: translate(240px, -80px) rotate(10deg); z-index: 1; }

/* 展开状态（点击/hover某张时） */
.scroll-item.active {
  transform: translate(0, 0) scale(1.1) rotate(0deg) !important;
  z-index: 20 !important;
}

/* 卷轴提示 */
.scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 12px;
  opacity: .5;
  animation: hintPulse 2s ease-in-out infinite;
}
.hint-line {
  width: 40px; height: 1px;
  background: var(--color-text);
}
.hint-text {
  font-size: .8rem;
  letter-spacing: .15em;
  color: var(--color-text-muted);
}
@keyframes hintPulse {
  0%, 100% { opacity: .3; }
  50% { opacity: .6; }
}

/* Section 通用 */
.section { padding: 120px 0; position: relative; }
.section + .section { border-top: 1px solid var(--color-border); }
.section-intro {
  margin-bottom: 80px;
  display: flex; align-items: baseline; gap: 24px; flex-wrap: wrap;
}
.section-number {
  font-family: var(--font-serif); font-size: .85rem;
  letter-spacing: .1em; color: var(--color-accent); font-weight: 700;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400; letter-spacing: .04em;
}
.section-subtitle { font-size: .95rem; color: var(--color-text-muted); letter-spacing: .04em; }

/* 项目卡片 */
.project-card {
  display: grid; grid-template-columns: 100px 1fr; gap: 48px;
  margin-bottom: 100px;
  opacity: 0;
  transition: opacity .8s ease, transform .8s ease;
}
.project-card:nth-child(odd) { transform: translateX(-60px); }
.project-card:nth-child(even) { transform: translateX(60px); }
.project-card.revealed {
  opacity: 1;
  transform: translateX(0);
}
.project-card:last-child { margin-bottom: 0; }
.project-number {
  font-family: var(--font-serif); font-size: 4rem;
  font-weight: 700; color: var(--color-border); line-height: 1;
  align-self: start;
}
.project-body {
  width: 100%;
}
.project-body { display: flex; flex-direction: column; gap: 20px; }
.project-meta h3 {
  font-family: var(--font-display); font-size: 1.5rem;
  font-weight: 400; margin-bottom: 8px;
}
.project-role { font-size: .9rem; color: var(--color-accent); letter-spacing: .04em; }
.project-responsibility { font-size: 1rem; color: var(--color-text-muted); max-width: 640px; }
.project-highlight, .project-results { font-size: 1rem; line-height: 1.7; max-width: 640px; }
.project-highlight strong, .project-results strong { color: var(--color-text); }
.project-images {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 8px;
}
.img-group-main {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.img-group-extra {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.img-group-main img,
.img-group-extra img {
  width: 100%;
  height: auto;
  max-height: 350px;
  object-fit: contain;
  border-radius: var(--radius);
  background: #f0eeea;
  transition: transform var(--transition), box-shadow var(--transition);
}
.img-group-main img:hover,
.img-group-extra img:hover {
  transform: scale(1.02);
  box-shadow: 0 8px 30px rgba(0,0,0,.1);
}

/* 采取行动列表 */
.action-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 4px;
}
.action-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  line-height: 1.8;
}
.action-num {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}
.action-item span:last-child {
  font-size: 1rem;
  color: var(--color-text);
  line-height: 1.8;
}

/* 取得结果列表 */
.result-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 4px;
}
.result-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  line-height: 1.8;
}
.result-num {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}
.result-item span:last-child {
  font-size: 1rem;
  color: var(--color-text);
  line-height: 1.8;
}
.image-placeholder {
  aspect-ratio: 4 / 3; background: #f0eeea;
  border: 1px dashed #d0cdc6; border-radius: var(--radius);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 8px;
  transition: background var(--transition);
}
.image-placeholder:hover { background: #ebe9e3; }
.image-placeholder .ph-icon { font-size: 1.5rem; opacity: .3; }
.image-placeholder span:last-child { font-size: .85rem; color: #aaa; }

/* 日常策划卡片 */
.daily-card {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
  align-items: center; margin-bottom: 100px;
  opacity: 0; transform: translateY(40px);
  transition: opacity .8s ease, transform .8s ease;
}
.daily-card.revealed { opacity: 1; transform: translateY(0); }
.daily-card:nth-child(even) { direction: rtl; }
.daily-card:nth-child(even) > * { direction: ltr; }
.daily-card:last-child { margin-bottom: 0; }
.daily-img { aspect-ratio: 16 / 10; }
.daily-card__content { display: flex; flex-direction: column; gap: 12px; }
.daily-title { font-family: var(--font-display); font-size: 1.4rem; font-weight: 400; }
.daily-highlights { font-size: 1rem; color: var(--color-text-muted); line-height: 1.7; }
.daily-data { display: flex; gap: 28px; flex-wrap: wrap; }
.data-item { font-size: .95rem; color: var(--color-text); }
.data-item strong {
  font-family: var(--font-serif); font-size: 1.3rem;
  font-weight: 700; color: var(--color-accent);
  display: block; line-height: 1.2;
}
.daily-btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .95rem; letter-spacing: .04em;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 4px;
  transition: border-color var(--transition), color var(--transition);
  width: fit-content; margin-top: 4px;
}
.daily-btn:hover { color: var(--color-accent); border-color: var(--color-accent); }

/* 艺人卡片 */
.artist-card {
  margin-bottom: 100px;
  opacity: 0; transform: translateY(40px);
  transition: opacity .8s ease, transform .8s ease;
}
.artist-card.revealed { opacity: 1; transform: translateY(0); }
.artist-card:last-child { margin-bottom: 0; }
.artist-card__profile {
  display: flex; align-items: center; gap: 32px;
  margin-bottom: 48px; padding-bottom: 32px;
  border-bottom: 1px solid var(--color-border);
}
.avatar-img { width: 120px; height: 120px; border-radius: 50%; aspect-ratio: 1 / 1; }
.artist-name { font-family: var(--font-display); font-size: 1.6rem; font-weight: 400; margin-bottom: 6px; }
.artist-status { font-size: .95rem; color: var(--color-text-muted); display: flex; align-items: center; gap: 8px; }
.status-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--color-accent); display: inline-block; }
.artist-card__body { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px; }
.artist-plan-section h4 {
  font-family: var(--font-serif); font-size: .9rem;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--color-accent); margin-bottom: 12px;
}
.artist-plan-section p { font-size: 1rem; color: var(--color-text-muted); line-height: 1.8; }
.growth-steps { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.growth-steps li { font-size: 1rem; color: var(--color-text-muted); display: flex; gap: 12px; align-items: baseline; }
.step-num {
  font-family: var(--font-serif); font-size: .85rem;
  font-weight: 700; color: var(--color-accent2); white-space: nowrap;
}
.data-viz-placeholder {
  aspect-ratio: 16 / 9; background: #f0eeea;
  border: 1px dashed #d0cdc6; border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: .9rem; color: #aaa;
}

/* Footer */
.footer { padding: 100px 0 60px; text-align: center; }
.footer-text {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  margin-bottom: 20px; letter-spacing: .06em;
}
.footer-email {
  font-size: .95rem; color: var(--color-accent);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition);
  display: inline-block; margin-bottom: 60px;
}
.footer-email:hover { border-color: var(--color-accent); }
.footer-copy { font-size: .85rem; color: #bbb; letter-spacing: .04em; }

/* 动画 */
[data-animate] { opacity: 0; transform: translateY(30px); transition: opacity .7s ease, transform .7s ease; }
[data-animate].revealed { opacity: 1; transform: translateY(0); }

/* 响应式 */
@media (max-width: 900px) {
  .container { padding: 0 24px; }
  .image-frame { width: 360px; height: 240px; }
  .scroll-axis { padding: 0 40px; }
  .project-card { grid-template-columns: 1fr; gap: 12px; }
  .project-number { font-size: 2rem; }
  .daily-card { grid-template-columns: 1fr; gap: 32px; }
  .daily-card:nth-child(even) { direction: ltr; }
  .artist-card__body { grid-template-columns: 1fr; }
  .artist-card__profile { flex-direction: column; text-align: center; }
}
@media (max-width: 600px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .image-frame { width: 280px; height: 180px; }
  .project-images { grid-template-columns: 1fr; }
  .daily-data { flex-direction: column; gap: 12px; }
}









/* 项目卡片内容充分展开 */
.project-meta,
.project-highlight,
.project-results {
  width: 100%;
  max-width: 100%;
}
.project-highlight strong,
.project-results strong {
  display: inline;
}

/* 话题列表 */
.topic-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 4px;
}
.topic-item {
  font-size: 1rem;
  color: var(--color-text);
  line-height: 1.7;
}

/* 图片行（带标签） */
.image-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.image-row:last-child { margin-bottom: 0; }
.row-label {
  font-size: .85rem;
  color: var(--color-text-muted);
  white-space: nowrap;
  min-width: 80px;
  letter-spacing: .04em;
}
.image-row .image-placeholder {
  flex: 1;
  min-width: 0;
}

.image-row img {
  width: 100%;
  height: auto;
  max-height: 300px;
  object-fit: cover;
  border-radius: var(--radius);
  flex: 1;
  min-width: 0;
}

.image-row img {
  width: 100%;
  height: auto;
  max-height: 300px;
  object-fit: cover;
  border-radius: var(--radius);
  flex: 1;
  min-width: 0;
}



/* 图片行 — 大尺寸展示 */
.image-row {
  display: flex;
  align-items: stretch;
  gap: 12px;
  margin-bottom: 16px;
}
.image-row:last-child { margin-bottom: 0; }
.image-row .row-label {
  font-size: .95rem;
  color: var(--color-text-muted);
  white-space: nowrap;
  min-width: 90px;
  letter-spacing: .04em;
  padding-top: 8px;
}
.image-row img {
  flex: 1;
  min-width: 0;
  height: 360px;
  object-fit: cover;
  border-radius: var(--radius);
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: default;
}
.image-row img:hover {
  transform: scale(1.01);
  box-shadow: 0 12px 40px rgba(0,0,0,.1);
}



/* 项目图片网格 */
.project-image-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.project-image-cell {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.project-image-cell img,
.project-image-cell .image-placeholder {
  width: 100% !important;
  height: auto !important;
  max-height: 900px !important;
  object-fit: contain !important;
  border-radius: var(--radius);
  background: #f0eeea;
  transition: transform var(--transition), box-shadow var(--transition);
}
.project-image-cell img:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,.1);
}
.cell-label {
  font-size: .85rem;
  color: var(--color-text-muted);
  text-align: center;
  letter-spacing: .03em;
}
.cell-label {
  font-size: .85rem;
  color: var(--color-text-muted);
  text-align: center;
  letter-spacing: .03em;
}









/* ========== 灯箱 ========== */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, .9);
}
.lightbox.active {
  display: flex;
}
.lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: 4px;
  box-shadow: 0 20px 80px rgba(0,0,0,.6);
}
.lightbox-close {
  position: fixed;
  top: 20px; right: 30px;
  width: 44px; height: 44px;
  font-size: 2rem;
  color: #fff;
  background: rgba(255,255,255,.15);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .3s;
  z-index: 2;
}
.lightbox-close:hover { background: rgba(255,255,255,.3); }
.lightbox-prev,
.lightbox-next {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  width: 50px; height: 50px;
  font-size: 1.5rem;
  color: #fff;
  background: rgba(255,255,255,.1);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .3s;
  z-index: 2;
}
.lightbox-prev:hover,
.lightbox-next:hover { background: rgba(255,255,255,.25); }
.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }

/* 话题标签列表 */
.topic-tags {
  list-style: none;
  padding: 0;
  margin: 8px 0 0 0;
}
.topic-tags li {
  font-size: .95rem;
  color: var(--color-text);
  margin-bottom: 6px;
  line-height: 1.6;
}
.topic-tags li:last-child { margin-bottom: 0; }




.scroll-item img {
  width: 100% !important;
  height: 100% !important;
  object-fit: contain !important;
  display: block;
}

/* 首屏品牌装饰 */
.hero-brand {
  position: absolute;
  left: 80px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  z-index: 10;
}
.brand-name {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 400;
  color: var(--color-text);
  letter-spacing: .1em;
  line-height: 1.2;
}
.brand-line {
  width: 60px;
  height: 2px;
  background: var(--color-accent);
}
.brand-sub {
  font-family: var(--font-serif);
  font-size: .85rem;
  letter-spacing: .2em;
  color: var(--color-text-muted);
  text-transform: uppercase;
}


/* 滚动进度条 */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent2));
  z-index: 10001;
  transition: width .1s linear;
}

/* 图片瀑布入场 */
.project-images img {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .6s ease, transform .6s ease;
}
.project-card.revealed .project-images img {
  opacity: 1;
  transform: translateY(0);
}
.project-card.revealed .project-images img:nth-child(1) { transition-delay: .3s; }
.project-card.revealed .project-images img:nth-child(2) { transition-delay: .5s; }
.project-card.revealed .project-images img:nth-child(3) { transition-delay: .7s; }

/* 封面图片链接 */
.hero-scroll-link {
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 0;
}
.hero-scroll-link img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  pointer-events: none;
}



/* ===== 艺人板块新增样式 ===== */

/* 艺人头像图片 */
.artist-photo-img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

/* 艺人画像要点 */
.artist-profile-points {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 20px;
}

.profile-point {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 14px 18px;
  background: #f5f4f0;
  border-radius: 8px;
  border-left: 3px solid var(--color-accent);
}

.profile-point__num {
  font-weight: 700;
  color: var(--color-text);
  min-width: 80px;
  font-size: .95rem;
}

.profile-point__desc {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* 平台列表 */
.platform-list {
  list-style: none;
  margin-top: 8px;
  padding-left: 0;
}

.platform-list li {
  font-size: .95rem;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 6px;
  padding-left: 12px;
  position: relative;
}

.platform-list li::before {
  content: "·";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

/* 涨粉目的 */
.artist-goal {
  font-size: 1rem;
  color: var(--color-text);
  line-height: 1.8;
  padding: 14px 18px;
  background: #fdf8f0;
  border-radius: 8px;
  border-left: 3px solid var(--color-accent2);
  margin-top: 16px;
}

/* 涨粉计划详细版 */
.artist-growth-steps {
  gap: 20px;
}

.artist-growth-steps li {
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}

.artist-growth-steps .step-detail {
  padding-left: 28px;
}

.artist-growth-steps .step-detail p {
  font-size: .95rem;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 8px;
}

.artist-growth-steps .step-detail p:last-child {
  margin-bottom: 0;
}

/* 响应式调整 */
@media (max-width: 768px) {
  .profile-point {
    flex-direction: column;
    gap: 6px;
  }
  .profile-point__num {
    min-width: auto;
  }
  .artist-growth-steps .step-detail {
    padding-left: 16px;
  }
}