/* ================================================================
   作者介绍页面 — Apple 电影感重设计
   ================================================================ */

/* ─── Hero — 全屏电影感 ───────────────────────────────────────── */
.author-hero{
  position:relative;height:100vh;min-height:600px;
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;
}
.author-hero-bg{
  position:absolute;inset:0;
}
.author-hero-bg img{
  width:100%;height:100%;object-fit:cover;
  transform:scale(1.05);
  transition:transform 8s var(--ease-out);
}
.author-hero:hover .author-hero-bg img{transform:scale(1.12)}
.author-hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(to bottom,
    rgba(0,0,0,0.35) 0%,
    rgba(0,0,0,0.08) 40%,
    rgba(0,0,0,0.5) 70%,
    rgba(0,0,0,0.75) 100%);
}
.author-hero-content{
  position:relative;z-index:2;text-align:center;color:#fff;
  max-width:640px;padding:0 2rem;
  display:flex;flex-direction:column;align-items:center;
}

/* 头像环 */
.author-hero-avatar-ring{
  width:148px;height:148px;border-radius:50%;
  background:linear-gradient(135deg,rgba(255,255,255,0.25),rgba(255,255,255,0.06));
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:1.75rem;
  box-shadow:0 0 0 1px rgba(255,255,255,0.15),0 20px 50px rgba(0,0,0,0.3);
}
.author-avatar{
  width:128px;height:128px;border-radius:50%;object-fit:cover;
  border:3px solid rgba(255,255,255,0.5);
  box-shadow:0 8px 32px rgba(0,0,0,0.25);
}
.author-name{
  font-size:clamp(2.25rem,5vw,3.5rem);font-weight:700;
  letter-spacing:-0.03em;line-height:1.1;
  margin-bottom:0.5rem;
}
.author-major{
  font-size:1.0625rem;opacity:0.85;font-weight:500;
  letter-spacing:0.02em;
  margin-bottom:0.75rem;
}
.author-bio{
  font-size:1rem;opacity:0.7;line-height:1.6;
  max-width:480px;margin-bottom:2rem;
}

/* Hero 按钮行 */
.author-hero-actions{
  display:flex;gap:0.75rem;flex-wrap:wrap;justify-content:center;
}
.ah-btn{
  display:inline-flex;align-items:center;gap:0.4rem;
  padding:0.75rem 1.75rem;
  border-radius:var(--radius-pill);
  font-size:0.9375rem;font-weight:500;letter-spacing:-0.01em;
  text-decoration:none;
  transition:all var(--motion-base) var(--ease-standard);
}
.ah-btn-primary{
  background:#fff;color:#1d1d1f;
}
.ah-btn-primary:hover{
  background:rgba(255,255,255,0.9);
  transform:translateY(-1px);
  box-shadow:0 8px 28px rgba(0,0,0,0.2);
}
.ah-btn-primary:active{transform:scale(0.96)}
.ah-btn-ghost{
  background:rgba(255,255,255,0.12);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,0.25);color:#fff;
}
.ah-btn-ghost:hover{
  background:rgba(255,255,255,0.22);
  border-color:rgba(255,255,255,0.4);
}
.ah-btn-ghost:active{transform:scale(0.96)}

/* Hero 滚动指示 */
.author-hero-scroll{
  position:absolute;bottom:2rem;
  animation:scrollBounce 2s infinite var(--ease-standard);
  opacity:0.6;
}
.author-hero-scroll svg{fill:#fff}

/* ─── 通用区段 ───────────────────────────────────────────────── */
.author-section{
  padding:var(--section-y-desktop) 2rem;max-width:1100px;margin:0 auto;
}

/* ─── 联系方式 — 横向卡片 ─────────────────────────────────────── */
.contact-row{
  display:grid;grid-template-columns:1fr 1fr;
  gap:1.25rem;max-width:720px;margin:0 auto;
}
.c-card{
  display:flex;align-items:center;gap:1rem;
  background:var(--bg);
  border-radius:var(--apple-radius-lg);
  padding:1.5rem 1.75rem;
  box-shadow:var(--apple-shadow);
  border:1px solid var(--border-soft);
  transition:all var(--motion-base) var(--ease-standard);
}
.c-card:hover{
  box-shadow:var(--elev-raised);
  border-color:var(--border);
}
.c-card-icon{
  width:52px;height:52px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;
}
.c-card-icon svg{width:24px;height:24px;fill:#fff}
.c-card-icon-mail{background:linear-gradient(135deg,#0071e3,#0077ed)}
.c-card-icon-qq{background:linear-gradient(135deg,#12b7f5,#0d8edb)}
.c-card-body{flex:1;min-width:0}
.c-card-label{
  display:block;font-size:0.75rem;font-weight:500;
  color:var(--meta);text-transform:uppercase;letter-spacing:0.06em;
  margin-bottom:0.25rem;
}
.c-card-value{
  display:block;font-size:1rem;font-weight:600;
  color:var(--fg);letter-spacing:-0.01em;
  overflow:hidden;text-overflow:ellipsis;
}

/* 复制按钮 */
.c-card-copy{
  width:36px;height:36px;border-radius:50%;
  background:rgba(0,113,227,0.06);
  border:none;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  transition:all var(--motion-fast) var(--ease-standard);
  flex-shrink:0;
}
.c-card-copy svg{width:15px;height:15px;fill:var(--accent)}
.c-card-copy:hover{background:var(--accent)}
.c-card-copy:hover svg{fill:#fff}
.c-card-copy.copied{background:#16a34a}
.c-card-copy.copied svg{fill:#fff}
.c-card-copy.copied::after{
  content:'已复制';position:absolute;
  bottom:calc(100% + 8px);left:50%;transform:translateX(-50%);
  background:var(--fg);color:var(--bg);
  padding:4px 10px;border-radius:6px;
  font-size:0.6875rem;font-weight:500;white-space:nowrap;
}

/* ─── 社交平台 — 双卡片横排 ──────────────────────────────────── */
.social-row{
  display:grid;grid-template-columns:1fr 1fr;
  gap:1.5rem;max-width:980px;margin:0 auto;
}
.s-card{
  background:var(--surface);
  border-radius:var(--apple-radius-xl);
  overflow:hidden;
  box-shadow:var(--apple-shadow);
  border:1px solid var(--border-soft);
  transition:all var(--motion-base) var(--ease-standard);
}
.s-card:hover{
  box-shadow:var(--elev-raised);
  transform:translateY(-3px);
}
.s-card-media{
  height:220px;overflow:hidden;background:var(--bg);
  display:flex;align-items:center;justify-content:center;
}
.s-card-media img{
  width:auto;height:auto;max-width:80%;max-height:80%;
  object-fit:contain;
  transition:transform 0.5s var(--ease-standard);
}
.s-card:hover .s-card-media img{transform:scale(1.04)}
.s-card-body{padding:1.75rem}
.s-card-platform{
  display:inline-block;font-size:0.6875rem;font-weight:600;
  text-transform:uppercase;letter-spacing:0.06em;
  color:var(--accent);margin-bottom:0.5rem;
}
.s-card-body h3{
  font-size:1.25rem;font-weight:600;color:var(--fg);
  margin-bottom:0.5rem;letter-spacing:-0.016em;
}
.s-card-body p{
  font-size:0.9375rem;color:var(--meta);line-height:1.5;
  margin-bottom:1.25rem;
}
.s-card-link{
  display:inline-flex;align-items:center;gap:0.375rem;
  font-size:0.875rem;font-weight:500;color:var(--accent);
  text-decoration:none;
  transition:all var(--motion-base) var(--ease-standard);
}
.s-card-link:hover{color:var(--accent-hover)}
.s-card-link:hover svg{transform:translateX(2px)}
.s-card-link svg{
  width:14px;height:14px;fill:currentColor;
  transition:transform var(--motion-fast) var(--ease-standard);
}

/* ─── 照片墙 — 瀑布流网格 ─────────────────────────────────────── */
.gallery-masonry{
  columns:3;column-gap:1.25rem;
  max-width:1100px;margin:0 auto;
}
.gm-item{
  break-inside:avoid;margin-bottom:1.25rem;
  border-radius:var(--apple-radius-lg);
  overflow:hidden;position:relative;
  box-shadow:var(--apple-shadow);
  transition:all var(--motion-base) var(--ease-standard);
  cursor:pointer;
}
.gm-item:hover{
  box-shadow:var(--elev-raised);
  transform:translateY(-3px);
}
.gm-item img{
  width:100%;height:auto;display:block;
  transition:transform 0.5s var(--ease-standard);
}
.gm-item:hover img{transform:scale(1.03)}
.gm-tall{column-span:none}

/* ─── 底部 CTA ───────────────────────────────────────────────── */
.author-cta{
  max-width:900px;margin:0 auto 5rem;
  padding:0 2rem;
}
.author-cta-inner{
  background:var(--surface);
  border-radius:var(--apple-radius-xl);
  padding:3.5rem 2rem;text-align:center;
  border:1px solid var(--border-soft);
}
.author-cta-inner h3{
  font-size:clamp(1.5rem,4vw,2.25rem);font-weight:700;
  color:var(--fg);margin-bottom:0.75rem;
  letter-spacing:-0.02em;
}
.author-cta-inner p{
  font-size:1.0625rem;color:var(--meta);
  margin-bottom:2rem;max-width:500px;margin-left:auto;margin-right:auto;
  line-height:1.55;
}
.author-cta-inner .ah-btn-primary{
  background:var(--accent);color:var(--accent-on);
}
.author-cta-inner .ah-btn-primary:hover{
  background:var(--accent-hover);
  box-shadow:0 8px 24px rgba(0,113,227,0.25);
}

/* ─── 深色模式 ───────────────────────────────────────────────── */
body.dark .author-hero-overlay{
  background:linear-gradient(to bottom,
    rgba(0,0,0,0.5) 0%,
    rgba(0,0,0,0.15) 40%,
    rgba(0,0,0,0.6) 70%,
    rgba(0,0,0,0.85) 100%);
}
body.dark .c-card{
  background:var(--surface);border-color:var(--border);
}
body.dark .c-card:hover{border-color:var(--meta)}
body.dark .c-card-copy{background:rgba(41,151,255,0.1)}
body.dark .s-card{background:var(--surface);border-color:var(--border)}
body.dark .s-card:hover{border-color:var(--meta)}
body.dark .author-cta-inner{
  background:var(--surface);border-color:var(--border);
}

/* ─── 响应式 ─────────────────────────────────────────────────── */
@media(max-width:834px){
  .gallery-masonry{columns:2}
  .social-row{grid-template-columns:1fr}
  .contact-row{grid-template-columns:1fr}
}
@media(max-width:734px){
  .author-hero{min-height:520px}
  .author-hero-avatar-ring{width:120px;height:120px}
  .author-avatar{width:104px;height:104px}
  .author-section{padding:var(--section-y-phone) 1.25rem}
  .gallery-masonry{columns:2;column-gap:0.75rem}
  .gm-item{margin-bottom:0.75rem}
  .social-row{gap:1rem}
  .c-card{padding:1.25rem}
  .c-card-value{font-size:0.9375rem}
  .author-cta-inner{padding:2.5rem 1.5rem}
}
@media(max-width:480px){
  .gallery-masonry{columns:1}
  .author-hero-actions{flex-direction:column;width:100%}
  .ah-btn{justify-content:center}
  .c-card{padding:1rem 1.25rem}
}