/* ============== links.css —— 友情链接 ============== */
 
/* ===================== 页面标题 ===================== */
.page-head{
  padding:3rem 0 1.75rem;
  text-align:center;
  border-bottom:1px solid var(--line);
}
.page-title{
  margin:0 0 .6rem;
  font-family:var(--serif);
  font-size:clamp(1.5rem,3.4vw,2rem);
  letter-spacing:.14em;
  font-weight:600;
}
.page-subtitle{
  margin:0 auto;
  max-width:38rem;
  font-size:.8125rem;
  line-height:1.85;
  letter-spacing:.02em;
  color:var(--muted);
}

/* ===================== 区块通用 ===================== */
.section{padding-top:2.5rem}

.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:1rem;
  margin-bottom:1.25rem;
}
.section-title{
  margin:0;
  font-family:var(--serif);
  font-size:1.1875rem;
  letter-spacing:.06em;
}
.section-tip{
  font-size:.75rem;
  letter-spacing:.04em;
  color:var(--muted);
}

/* ===================== 友链网格 ===================== */
.links-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:1rem;
}

.link-card{
  position:relative;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  gap:1rem;
  padding:1.125rem 1.25rem 1rem;
  border:1px solid rgba(255,255,255,.62);
  border-radius:var(--radius);
  background:rgba(255,255,255,.42);
  -webkit-backdrop-filter:blur(1.25rem) saturate(1.6);
  backdrop-filter:blur(1.25rem) saturate(1.6);
  box-shadow:
    0 .0625rem .125rem rgba(31,31,31,.03),
    0 .75rem 1.75rem -1.125rem rgba(31,31,31,.22);
  transition:background .32s,transform .32s cubic-bezier(.2,.8,.3,1),box-shadow .32s;
}
.link-card:hover{
  background:rgba(255,255,255,.66);
  transform:translateY(-.1875rem);
  box-shadow:
    0 .25rem 1rem rgba(31,31,31,.06),
    0 1.5rem 2.75rem -1.25rem rgba(31,31,31,.28);
}

.link-head{
  display:flex;
  align-items:flex-start;
  gap:.875rem;
  min-width:0;
}

/* ---------- 头像 + 状态圆点 ---------- */
.link-avatar{
  position:relative;
  flex:0 0 auto;
  width:3rem;
  height:3rem;
  border-radius:.625rem;
  overflow:visible;
  cursor:help;
}
.link-avatar-img{
  width:100%;
  height:100%;
  border-radius:.625rem;
  object-fit:cover;
  background:#EDEAE3;
  box-shadow:0 .25rem .75rem -.375rem rgba(31,31,31,.45);
}

.status-dot{
  position:absolute;
  right:-.1875rem;
  bottom:-.1875rem;
  width:.756rem;
  height:.756rem;
  border-radius:50%;
  border:2px solid #fff;
}
.status-ok{
  background:var(--c-post);
  box-shadow:0 0 0 0 rgba(47,93,80,.45);
  animation:linkPulse 2.4s ease-out infinite;
}
.status-wait{background:var(--c-photo)}
.status-err{background:var(--c-video);opacity:.75}

@keyframes linkPulse{
  0%{box-shadow:0 0 0 0 rgba(47,93,80,.42)}
  70%{box-shadow:0 0 0 .4375rem rgba(47,93,80,0)}
  100%{box-shadow:0 0 0 0 rgba(47,93,80,0)}
}

/* 头像悬浮提示 */
.link-avatar::after{
  content:attr(data-status);
  position:absolute;
  left:50%;
  bottom:calc(100% + .5rem);
  transform:translate(-50%,.25rem);
  padding:.2rem .6rem;
  border-radius:999px;
  font-size:.6875rem;
  white-space:nowrap;
  color:var(--ink);
  background:rgba(255,255,255,.94);
  border:1px solid var(--line);
  box-shadow:0 .5rem 1rem -.5rem rgba(31,31,31,.35);
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  transition:opacity .2s,transform .2s,visibility .2s;
  z-index:20;
}
.link-avatar:hover::after{
  opacity:1;
  visibility:visible;
  transform:translate(-50%,0);
}

/* ---------- 文字信息 ---------- */
.link-info{min-width:0;flex:1 1 auto}

.link-name{
  margin:0 0 .2rem;
  font-family:var(--serif);
  font-size:.9375rem;
  font-weight:600;
  letter-spacing:.03em;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}

.link-author{
  display:inline-flex;
  align-items:center;
  gap:.25rem;
  margin-bottom:.4rem;
  font-size:.6875rem;
  color:var(--muted);
  letter-spacing:.02em;
}
.link-author svg{
  width:.6875rem;
  height:.6875rem;
  fill:currentColor;
  opacity:.7;
}

.link-desc{
  margin:0;
  font-size:.75rem;
  line-height:1.7;
  color:var(--muted);
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}

/* ---------- 底部：地址 + 访问按钮 ---------- */
.link-foot{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:.625rem;
  padding-top:.75rem;
  border-top:1px dashed var(--line);
}

.link-url{
  min-width:0;
  flex:1 1 auto;
  font-size:.6875rem;
  color:var(--muted);
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}

.link-visit{
  flex:0 0 auto;
  padding:.28rem .8rem;
  border-radius:999px;
  border:1px solid currentColor;
  font-size:.6875rem;
  letter-spacing:.1em;
  color:var(--c-post);
  transition:background .25s,color .25s,border-color .25s;
}
.link-visit:hover{
  background:var(--c-post);
  border-color:var(--c-post);
  color:#fff;
}

/* 不可访问时按钮淡化 */
.link-card.is-error .link-visit{
  color:var(--muted);
  opacity:.7;
}
.link-card.is-error .link-visit:hover{
  background:var(--muted);
  border-color:var(--muted);
  color:#fff;
  opacity:1;
}

/* ===================== 底部两栏：申请 + 站点信息 ===================== */
.bottom-grid{
  display:grid;
  grid-template-columns:1.35fr 1fr;
  gap:1.25rem;
  align-items:start;
}

.panel{
  position:relative;
  padding:1.5rem 1.625rem 1.625rem;
  border:1px solid rgba(255,255,255,.66);
  border-radius:var(--radius);
  background:rgba(255,255,255,.5);
  -webkit-backdrop-filter:blur(1.5rem) saturate(1.6);
  backdrop-filter:blur(1.5rem) saturate(1.6);
  box-shadow:
    0 .0625rem .125rem rgba(31,31,31,.03),
    0 1.25rem 2.5rem -1.5rem rgba(31,31,31,.28);
}

.panel-head{
  display:flex;
  align-items:center;
  gap:.625rem;
  margin-bottom:1rem;
}
.panel-icon{
  flex:0 0 auto;
  width:1.75rem;
  height:1.75rem;
  border-radius:.5rem;
  display:grid;
  place-items:center;
  background:rgba(47,93,80,.1);
  color:var(--c-post);
}
.panel-icon svg{width:.9375rem;height:.9375rem;fill:currentColor}
.panel-title{
  margin:0;
  font-family:var(--serif);
  font-size:1rem;
  letter-spacing:.06em;
}

/* ---------- 申请条件 ---------- */
.apply-text{
  margin:0 0 .875rem;
  font-size:.8125rem;
  line-height:1.85;
  color:var(--muted);
}
.apply-list{
  margin:0 0 1rem;
  padding:0;
  list-style:none;
}
.apply-list li{
  position:relative;
  padding-left:1.125rem;
  margin-bottom:.5rem;
  font-size:.8125rem;
  line-height:1.75;
  color:var(--ink);
}
.apply-list li::before{
  content:"";
  position:absolute;
  left:.1875rem;
  top:.7em;
  width:.3125rem;
  height:.3125rem;
  border-radius:50%;
  background:var(--c-post);
  opacity:.55;
}
.apply-list li:last-child{margin-bottom:0}

/* ---------- 复制邮箱按钮 ---------- */
.apply-action{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:.75rem;
  margin-top:1.25rem;
}
.apply-btn{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  padding:.6rem 1.25rem;
  border:0;
  border-radius:999px;
  cursor:pointer;
  background:var(--c-post);
  color:#fff;
  font-size:.8125rem;
  letter-spacing:.08em;
  box-shadow:0 .5rem 1.125rem -.5rem rgba(47,93,80,.7);
  transition:transform .22s,box-shadow .22s,background .22s;
}
.apply-btn:hover{
  transform:translateY(-.125rem);
  background:#274F44;
  box-shadow:0 .75rem 1.5rem -.5rem rgba(47,93,80,.8);
}
.apply-btn:active{transform:translateY(0)}
.apply-btn svg{flex:0 0 auto;width:1rem;height:1rem;fill:currentColor}

.apply-note{
  font-size:.6875rem;
  letter-spacing:.02em;
  color:var(--muted);
}

/* ---------- 站点信息卡片 ---------- */
.site-card{
  display:flex;
  flex-direction:column;
  gap:1rem;
}
.site-profile{
  display:flex;
  align-items:center;
  gap:.875rem;
}
.site-avatar{
  width:3.25rem;
  height:3.25rem;
  border-radius:50%;
  object-fit:cover;
  border:2px solid rgba(255,255,255,.9);
  box-shadow:0 .375rem .9rem -.375rem rgba(31,31,31,.5);
}
.site-meta{min-width:0}
.site-name{
  font-family:var(--serif);
  font-size:.9375rem;
  font-weight:600;
  letter-spacing:.04em;
  margin-bottom:.2rem;
}
.site-link{
  display:block;
  font-size:.6875rem;
  color:var(--muted);
  letter-spacing:.02em;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.site-author{
  display:inline-flex;
  align-items:center;
  gap:.25rem;
  margin-top:.3rem;
  font-size:.6875rem;
  color:var(--c-post);
}
.site-author svg{width:.6875rem;height:.6875rem;fill:currentColor;opacity:.8}

.site-desc{
  padding-top:1rem;
  border-top:1px dashed var(--line);
  font-size:.75rem;
  line-height:1.85;
  color:var(--muted);
}

/* ===================== 响应式 ===================== */
@media (max-width:64rem){
  .links-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .bottom-grid{grid-template-columns:1fr}
}

@media (max-width:51.25rem){
  .page-head{padding:2.25rem 0 1.5rem}
}

@media (max-width:40rem){
  .links-grid{grid-template-columns:1fr;gap:.875rem}
  .panel{padding:1.25rem 1.25rem 1.375rem}
  .section-head{flex-direction:column;align-items:flex-start;gap:.4rem}
}

@media (max-width:30rem){
  .apply-action{flex-direction:column;align-items:flex-start}
}

@media (prefers-reduced-motion:reduce){
  .link-card,
  .link-visit,
  .apply-btn,
  .link-avatar::after{transition-duration:.001ms !important}
  .status-ok{animation:none}
}