@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:wght@400;500;600;700&display=swap');

:root{
  --ink:#1a1a2e;
  --void:#0e0e1a;
  --red:#ff0000;
  --mag:#ff006e;
  --paper:#f5eef9;
  --dim:#b4aac9;
  --line:rgba(255,0,110,.28);
  --line-soft:rgba(255,255,255,.09);
  --r:18px;
  --maxw:1180px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
img{max-width:100%}

body{
  margin:0;
  font-family:"Inter",system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.72;
  color:var(--paper);
  background:
    radial-gradient(920px 620px at 12% -8%, rgba(255,0,110,.20), transparent 64%),
    radial-gradient(760px 520px at 92% 6%, rgba(255,0,0,.16), transparent 62%),
    linear-gradient(180deg, #17172b 0%, #0e0e1a 58%, #0e0e1a 100%);
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:60;
  pointer-events:none;
  background:repeating-linear-gradient(0deg, rgba(4,4,12,.34) 0 1px, rgba(4,4,12,0) 1px 3px);
  opacity:.55;
}

.veil{
  position:fixed;
  inset:0;
  z-index:0;
  pointer-events:none;
  background-image:
    linear-gradient(rgba(255,0,110,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,0,110,.07) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(circle at 50% 24%, #000 0%, transparent 78%);
  -webkit-mask-image:radial-gradient(circle at 50% 24%, #000 0%, transparent 78%);
}

.sr-only{
  position:absolute;
  width:1px;height:1px;
  padding:0;margin:-1px;
  overflow:hidden;
  clip:rect(0 0 0 0);
  white-space:nowrap;
  border:0;
}

:focus-visible{outline:2px solid var(--mag);outline-offset:3px}
a{color:inherit}

/* ---------- 顶部 ---------- */
.site-top{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(14,14,26,.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}

.brand-row{
  max-width:var(--maxw);
  margin:0 auto;
  padding:14px 20px 10px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
}

.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  min-height:44px;
  text-decoration:none;
  font-family:"Playfair Display",Georgia,serif;
  font-size:1.32rem;
  font-weight:600;
  letter-spacing:.06em;
  color:#fff;
  text-shadow:0 0 14px rgba(255,0,110,.8), 0 0 36px rgba(255,0,0,.4);
}

.brand-mark{color:var(--mag);text-shadow:0 0 12px var(--mag)}

.burger{
  display:none;
  align-items:center;
  min-height:44px;
  padding:0 18px;
  border:1px solid var(--line);
  border-radius:999px;
  background:rgba(255,0,110,.10);
  color:var(--paper);
  font:inherit;
  font-size:.95rem;
  letter-spacing:.12em;
  cursor:pointer;
}

.menu-dock{
  max-width:var(--maxw);
  margin:0 auto;
  padding:0 20px 14px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
}

.menu-list{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  list-style:none;
  margin:0;
  padding:0;
}

.menu-list li{animation:rise .5s both;animation-delay:calc(var(--i,0) * 45ms)}

.menu-list a{
  display:inline-flex;
  align-items:center;
  min-height:44px;
  padding:6px 16px;
  border:1px solid var(--line-soft);
  border-radius:999px;
  color:var(--dim);
  text-decoration:none;
  font-size:.94rem;
  letter-spacing:.05em;
  white-space:nowrap;
  transition:color .2s, border-color .2s, box-shadow .2s, background .2s;
}

.menu-list a:hover,
.menu-list a:focus-visible{
  color:#fff;
  border-color:var(--mag);
  background:rgba(255,0,110,.14);
  box-shadow:0 0 16px rgba(255,0,110,.45), inset 0 0 12px rgba(255,0,110,.18);
}

.finder{
  display:flex;
  align-items:center;
  border:1px solid var(--line);
  border-radius:999px;
  overflow:hidden;
  background:rgba(255,255,255,.04);
}

.finder-input{
  width:150px;
  min-height:44px;
  padding:0 14px;
  border:0;
  background:transparent;
  color:var(--paper);
  font:inherit;
  font-size:.94rem;
}

.finder-input::placeholder{color:#857c9b}
.finder-input:focus{outline:none}

.finder-btn{
  min-height:44px;
  padding:0 16px;
  border:0;
  background:var(--mag);
  color:#1a0010;
  font:inherit;
  font-size:.9rem;
  font-weight:700;
  letter-spacing:.1em;
  cursor:pointer;
}

/* ---------- 头图 ---------- */
.hero{
  position:relative;
  max-width:var(--maxw);
  margin:0 auto;
  padding:40px 20px 18px;
  min-height:45vh;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:24px;
  text-align:center;
  background-image:radial-gradient(rgba(255,0,110,.30) 1px, transparent 1px);
  background-size:22px 22px;
}

.hero-text{max-width:820px}

.hero-title{
  position:relative;
  margin:0 0 14px;
  font-family:"Playfair Display",Georgia,serif;
  font-size:clamp(1.95rem, 5.6vw, 3.35rem);
  font-weight:700;
  line-height:1.16;
  letter-spacing:.02em;
  color:#fff;
  text-shadow:0 0 18px rgba(255,0,110,.85), 0 0 48px rgba(255,0,0,.45);
}

.glitch::before,
.glitch::after{
  content:attr(data-text);
  position:absolute;
  left:0;
  top:0;
  width:100%;
  pointer-events:none;
}
.glitch::before{
  color:var(--red);
  opacity:.85;
  clip-path:inset(0 0 58% 0);
  animation:glitchA 5.2s infinite steps(1, end);
}
.glitch::after{
  color:var(--mag);
  opacity:.85;
  clip-path:inset(56% 0 0 0);
  animation:glitchB 4.4s infinite steps(1, end);
}

.hero-desc{
  margin:0 auto;
  max-width:58ch;
  color:var(--dim);
  font-size:1.02rem;
}

.hero-media{margin:0;width:100%;max-width:860px}
.hero-media img{
  width:100%;
  height:auto;
  max-height:330px;
  object-fit:cover;
  border:1px solid var(--line);
  border-radius:var(--r);
  box-shadow:0 0 34px rgba(255,0,110,.28);
}

/* ---------- 主区 ---------- */
.stage{
  position:relative;
  z-index:1;
  max-width:var(--maxw);
  margin:0 auto;
  padding:34px 20px 64px;
  display:grid;
  grid-template-columns:minmax(0,258px) minmax(0,1fr);
  gap:42px;
  align-items:start;
}

.rail{
  position:sticky;
  top:150px;
  border:1px solid var(--line);
  border-radius:var(--r);
  padding:18px 16px;
  background:rgba(255,255,255,.035);
  backdrop-filter:blur(3px);
}

.rail-title{
  margin:0 0 2px;
  font-family:"Playfair Display",Georgia,serif;
  font-size:1.2rem;
  font-weight:600;
  letter-spacing:.16em;
  color:#fff;
  text-shadow:0 0 14px rgba(255,0,110,.6);
}

.subtitle{
  margin:0 0 14px;
  font-size:.8rem;
  letter-spacing:.24em;
  color:var(--mag);
}

.rail-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}

.rail-list a{
  display:flex;
  align-items:center;
  min-height:42px;
  padding:6px 8px;
  border-left:2px solid transparent;
  color:var(--dim);
  text-decoration:none;
  font-size:.92rem;
  line-height:1.4;
  transition:color .2s, border-color .2s, background .2s;
}

.rail-list a:hover,
.rail-list a:focus-visible{
  color:#fff;
  border-left-color:var(--mag);
  background:rgba(255,0,110,.10);
}

.stage > section{
  padding:6px 0 34px;
  border-bottom:1px dashed var(--line-soft);
  scroll-margin-top:158px;
  overflow-wrap:break-word;
}

.stage > section:last-child{border-bottom:0;padding-bottom:6px}

.stage > section > h2{
  margin:26px 0 10px;
  font-family:"Playfair Display",Georgia,serif;
  font-size:clamp(1.42rem, 3.2vw, 1.98rem);
  font-weight:600;
  line-height:1.28;
  letter-spacing:.02em;
  color:#fff;
  text-shadow:0 0 16px rgba(255,0,110,.5);
}

.stage > section > h2:first-child{margin-top:0}

.stage p{margin:0 0 1.05em;color:#ded6ea}
.stage ul,.stage ol{padding-left:1.25em;color:#ded6ea}
.stage li{margin:0 0 .5em}
.stage a{color:var(--mag);text-decoration-color:rgba(255,0,110,.5);text-underline-offset:3px}
.stage a:hover{color:#fff}
.stage strong{color:#fff}

.stage figure{margin:22px 0}
.stage figure img{border-radius:14px;border:1px solid var(--line);height:auto}
.stage figcaption{font-size:.86rem;color:#9d94b2;margin-top:8px}

.stage blockquote{
  margin:22px 0;
  padding:14px 18px;
  border-left:3px solid var(--mag);
  border-radius:0 12px 12px 0;
  background:rgba(255,0,110,.08);
  color:#e7dff0;
}

.stage aside{
  margin:24px 0;
  padding:16px 18px;
  border:1px solid var(--line);
  border-radius:var(--r);
  background:rgba(255,255,255,.035);
}

.stage table{width:100%;border-collapse:collapse;margin:20px 0;font-size:.95rem}
.stage th,.stage td{border:1px solid var(--line-soft);padding:9px 12px;text-align:left}
.stage th{background:rgba(255,0,110,.10);color:#fff}

/* ---------- 页脚 ---------- */
.site-foot{
  position:relative;
  z-index:1;
  margin-top:36px;
  border-top:1px solid var(--line);
  background:linear-gradient(180deg, rgba(255,0,110,.09), transparent 62%), #0c0c17;
}

.foot-top{
  max-width:var(--maxw);
  margin:0 auto;
  padding:34px 20px 8px;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:20px;
}

.foot-addr{
  font-style:normal;
  font-family:"Playfair Display",Georgia,serif;
  font-size:1.18rem;
  letter-spacing:.07em;
  color:#fff;
  text-shadow:0 0 14px rgba(255,0,110,.6);
}

.subscribe{display:flex;gap:10px;flex-wrap:wrap}
.subscribe input{
  min-height:44px;
  min-width:210px;
  padding:0 16px;
  border:1px solid var(--line);
  border-radius:999px;
  background:rgba(255,255,255,.04);
  color:var(--paper);
  font:inherit;
  font-size:.94rem;
}
.subscribe input::placeholder{color:#857c9b}
.subscribe button{
  min-height:44px;
  padding:0 22px;
  border:1px solid var(--mag);
  border-radius:999px;
  background:transparent;
  color:var(--mag);
  font:inherit;
  font-weight:700;
  letter-spacing:.14em;
  cursor:pointer;
  transition:background .2s, color .2s, box-shadow .2s;
}
.subscribe button:hover{background:var(--mag);color:#1a0010;box-shadow:0 0 18px rgba(255,0,110,.6)}

.foot-cols{
  max-width:var(--maxw);
  margin:0 auto;
  padding:26px 20px;
  display:grid;
  grid-template-columns:repeat(4, minmax(0,1fr));
  gap:26px;
}

.foot-mark{color:var(--mag);font-size:1.4rem;display:block}
.foot-brand{
  margin:6px 0 0;
  font-family:"Playfair Display",Georgia,serif;
  font-size:1.05rem;
  letter-spacing:.05em;
  color:#e7dff0;
}

.foot-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}
.foot-col a{
  display:inline-flex;
  align-items:center;
  min-height:40px;
  color:var(--dim);
  text-decoration:none;
  font-size:.93rem;
  transition:color .2s, text-shadow .2s;
}
.foot-col a:hover,.foot-col a:focus-visible{color:#fff;text-shadow:0 0 12px rgba(255,0,110,.8)}

.foot-base{
  max-width:var(--maxw);
  margin:0 auto;
  padding:14px 20px 30px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  border-top:1px solid var(--line-soft);
}

.copy{margin:0;font-size:.88rem;color:#8b82a0;letter-spacing:.04em}
.foot-jump{display:flex;gap:18px;list-style:none;margin:0;padding:0}
.foot-jump a{
  display:inline-flex;
  align-items:center;
  min-height:40px;
  color:#8b82a0;
  text-decoration:none;
  font-size:.88rem;
}
.foot-jump a:hover{color:#fff}

/* ---------- 动效 ---------- */
@keyframes rise{
  from{opacity:0;transform:translateY(-6px)}
  to{opacity:1;transform:none}
}

@keyframes glitchA{
  0%,90%,100%{transform:translate(0)}
  91%{transform:translate(-3px,0)}
  94%{transform:translate(3px,-1px)}
}

@keyframes glitchB{
  0%,88%,100%{transform:translate(0)}
  89%{transform:translate(3px,1px)}
  93%{transform:translate(-4px,0)}
}

.js .hero-text,
.js .hero-media,
.js .rail,
.js .stage > section,
.js .foot-col,
.js .foot-top{
  opacity:0;
  transform:translateY(16px);
  transition:opacity .6s ease, transform .6s ease;
}

.js .hero-text,
.js .hero-media{opacity:1;transform:none;animation:rise .7s both}

.js .in{opacity:1;transform:none}

/* ---------- 响应式 ---------- */
@media (max-width:880px){
  .burger{display:inline-flex}
  .menu-dock{display:none;flex-direction:column;align-items:stretch;gap:12px}
  .menu-dock.open{display:flex}
  .menu-list{gap:6px}
  .menu-list a{padding:6px 14px;font-size:.9rem}
  .finder{width:100%}
  .finder-input{flex:1 1 auto;width:auto;min-width:0}
  .hero{min-height:0;padding-top:30px}
  .stage{grid-template-columns:minmax(0,1fr);gap:22px;padding-top:22px}
  .rail{position:static;order:-1}
  .rail-list a{min-height:40px}
  .stage > section{scroll-margin-top:96px}
  .foot-cols{grid-template-columns:repeat(2, minmax(0,1fr));gap:18px}
  .foot-top{flex-direction:column;align-items:flex-start}
  .foot-base{flex-direction:column;align-items:flex-start;gap:8px}
}

@media (max-width:420px){
  .brand{font-size:1.16rem}
  .hero-title{font-size:1.8rem}
  .foot-cols{grid-template-columns:minmax(0,1fr)}
  .subscribe input{min-width:0;width:100%}
  .subscribe{width:100%}
  .subscribe button{width:100%}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none !important;transition:none !important}
  .js .hero-text,.js .hero-media,.js .rail,.js .stage > section,.js .foot-col,.js .foot-top{
    opacity:1 !important;
    transform:none !important;
  }
}

button[aria-expanded]{min-width:44px;min-height:44px}