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

:root{
  --red:#ff0000;
  --violet:#8b00ff;
  --ink:#261717;
  --paper:#f8eff2;
  --dim:rgba(248,239,242,.74);
  --faint:rgba(248,239,242,.55);
  --line:rgba(255,255,255,.22);
  --line-soft:rgba(255,255,255,.13);
  --glass:rgba(255,255,255,.10);
  --glass-2:rgba(255,255,255,.17);
  --blur:blur(16px);
  --r:10px;
  --head:128px;
  --serif:"Cormorant Infant","Songti SC","Noto Serif SC",Georgia,serif;
  --sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Noto Sans SC","Microsoft YaHei",sans-serif;
}

*,*::before,*::after{box-sizing:border-box}

html{scroll-behavior:smooth}

body{
  margin:0;
  font:16px/1.78 var(--sans);
  color:var(--paper);
  background:
    radial-gradient(120% 80% at 10% -4%, rgba(255,0,0,.52), transparent 58%),
    radial-gradient(110% 78% at 92% 6%, rgba(139,0,255,.52), transparent 60%),
    radial-gradient(120% 90% at 50% 108%, rgba(139,0,255,.34), transparent 66%),
    linear-gradient(165deg,#2e1016 0%,#1b0a18 46%,#261717 100%);
  background-attachment:fixed;
  -webkit-text-size-adjust:100%;
  overflow-x:hidden;
}

.shell{
  position:relative;
  isolation:isolate;
  min-height:100vh;
  display:flex;
  flex-direction:column;
}

.shell::before,
.shell::after{
  content:"";
  position:fixed;
  border-radius:50%;
  filter:blur(80px);
  z-index:-1;
  pointer-events:none;
}
.shell::before{width:44vw;height:44vw;background:rgba(255,0,0,.34);top:-12vw;left:-10vw}
.shell::after{width:52vw;height:52vw;background:rgba(139,0,255,.32);bottom:-18vw;right:-12vw}

a{color:inherit}

/* ---------- 页头 ---------- */
.masthead{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(38,23,23,.58);
  border-bottom:1px solid var(--line);
  backdrop-filter:var(--blur);
  -webkit-backdrop-filter:var(--blur);
  box-shadow:0 18px 40px rgba(10,4,8,.35);
}

.masthead__row{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:8px;
  padding:6px clamp(10px,2.4vw,22px);
}

.split ol{
  display:flex;
  flex-wrap:wrap;
  gap:2px;
  margin:0;
  padding:0;
  list-style:none;
}
.split--r ol{justify-content:flex-end}

.split a{
  display:flex;
  align-items:center;
  gap:7px;
  min-height:44px;
  padding:0 11px;
  border:1px solid transparent;
  border-radius:8px;
  font-size:.9rem;
  line-height:1.2;
  text-decoration:none;
  color:var(--paper);
  transition:background .2s ease,border-color .2s ease;
}
.split a:hover,
.split a:focus-visible{
  background:var(--glass-2);
  border-color:var(--line);
}

.pip{
  width:6px;
  height:6px;
  flex:none;
  border-radius:50%;
  background:linear-gradient(140deg,var(--red),var(--violet));
  box-shadow:0 0 8px rgba(255,80,120,.75);
}

.brandmark{
  display:inline-flex;
  align-items:center;
  gap:9px;
  min-height:48px;
  padding:0 12px;
  text-decoration:none;
  justify-self:center;
  color:#fff;
}
.markwrap{display:inline-flex}
.markwrap .mark{height:34px;width:auto;border-radius:6px}
.brandword{
  font-family:"Great Vibes",var(--serif);
  font-size:1.55rem;
  line-height:1;
  letter-spacing:.02em;
  color:#fff;
  text-shadow:0 2px 18px rgba(255,0,60,.5);
}
.brandmark::after{
  content:"";
  width:2px;
  height:26px;
  border-radius:2px;
  background:linear-gradient(var(--red),var(--violet));
}

.masthead__belt{
  display:flex;
  align-items:center;
  gap:10px;
  padding:0 clamp(10px,2.4vw,22px);
  border-top:1px solid var(--line-soft);
}

.belt{
  flex:1 1 auto;
  min-width:0;
  overflow-x:auto;
  scrollbar-width:none;
}
.belt::-webkit-scrollbar{display:none}
.belt ol{
  display:flex;
  gap:2px;
  margin:0;
  padding:0;
  list-style:none;
}
.belt a{
  display:flex;
  align-items:center;
  gap:6px;
  min-height:48px;
  padding:0 12px;
  white-space:nowrap;
  font-size:.86rem;
  text-decoration:none;
  color:var(--dim);
  border-bottom:2px solid transparent;
  transition:color .2s ease,border-color .2s ease;
}
.belt a:hover,
.belt a[aria-current]{
  color:#fff;
  border-bottom-color:var(--red);
}

.finder{
  display:flex;
  align-items:center;
  gap:6px;
  flex:none;
  padding:4px 0;
}
.finder__label{
  font-size:.74rem;
  letter-spacing:.22em;
  color:var(--faint);
}
.finder input{
  width:124px;
  min-height:40px;
  padding:0 10px;
  font:inherit;
  font-size:.88rem;
  color:var(--paper);
  background:rgba(255,255,255,.1);
  border:1px solid var(--line);
  border-radius:8px;
}
.finder input::placeholder{color:var(--faint)}
.finder button{
  min-height:40px;
  padding:0 13px;
  font:inherit;
  font-size:.84rem;
  color:#fff;
  background:linear-gradient(135deg,rgba(255,0,0,.72),rgba(139,0,255,.72));
  border:1px solid var(--line);
  border-radius:8px;
  cursor:pointer;
}
.finder button:hover{filter:brightness(1.12)}

/* ---------- 舞台 ---------- */
.stage{
  flex:1 0 auto;
  display:grid;
  grid-template-columns:236px minmax(0,1fr);
  gap:clamp(16px,2.6vw,32px);
  align-items:start;
  width:100%;
  max-width:1220px;
  margin:0 auto;
  padding:clamp(16px,2.6vw,34px) clamp(12px,2.6vw,28px) clamp(40px,6vw,80px);
}

.rail{
  position:sticky;
  top:calc(var(--head) + 14px);
  padding:16px 16px 20px;
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--r);
  backdrop-filter:var(--blur);
  -webkit-backdrop-filter:var(--blur);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.24);
}
.rail__title{
  margin:0 0 12px;
  font-family:var(--serif);
  font-size:1.32rem;
  font-weight:500;
  letter-spacing:.02em;
}
.rail__list{
  margin:0;
  padding:0;
  list-style:none;
  border-top:1px solid var(--line-soft);
}
.rail__list a{
  display:block;
  min-height:40px;
  padding:9px 2px 9px 14px;
  font-size:.87rem;
  line-height:1.35;
  color:var(--dim);
  text-decoration:none;
  border-bottom:1px solid var(--line-soft);
  position:relative;
  transition:color .2s ease,padding-left .2s ease;
}
.rail__list a::before{
  content:"";
  position:absolute;
  left:0;
  top:50%;
  width:5px;
  height:5px;
  margin-top:-2px;
  border-radius:50%;
  background:var(--violet);
  opacity:.65;
}
.rail__list a:hover{color:#fff;padding-left:18px}

.essay{min-width:0}

/* ---------- 主视觉 ---------- */
.hero{
  position:relative;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  align-items:center;
  gap:26px;
  min-height:calc(100vh - var(--head));
  min-height:calc(100svh - var(--head));
  padding:clamp(20px,5vh,54px) clamp(12px,3vw,30px) 0;
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:var(--r);
  background:linear-gradient(180deg,rgba(255,255,255,.14),rgba(255,255,255,.04) 42%,rgba(38,23,23,.28));
  backdrop-filter:var(--blur);
  -webkit-backdrop-filter:var(--blur);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.3);
  scroll-margin-top:calc(var(--head) + 10px);
}

.hero__copy{
  text-align:center;
  max-width:40ch;
  position:relative;
  z-index:2;
}
.hero__title{
  margin:0 0 16px;
  font-family:var(--serif);
  font-weight:500;
  font-size:clamp(1.9rem,5.4vw,3.9rem);
  line-height:1.14;
  letter-spacing:.01em;
  text-shadow:0 8px 34px rgba(20,4,14,.6);
}
.hero__lede{
  margin:0 auto;
  max-width:46ch;
  font-size:clamp(.94rem,1.5vw,1.05rem);
  color:var(--dim);
  line-height:1.8;
}

.hero__media{
  position:relative;
  width:calc(100% + 2px);
  height:clamp(180px,42vh,400px);
  overflow:hidden;
  border-top:1px solid var(--line);
}
.hero__media .shot{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  opacity:0;
  transition:opacity 1.1s ease;
}
.hero__media .shot:first-child{opacity:1}
.hero__media .shot.is-on{opacity:1}

.hero__slash{
  position:absolute;
  left:-8%;
  right:-8%;
  bottom:0;
  height:66px;
  background:linear-gradient(90deg,var(--red),var(--violet));
  clip-path:polygon(0 62%,100% 0,100% 100%,0 100%);
  opacity:.9;
  pointer-events:none;
  z-index:2;
}

/* ---------- 正文 ---------- */
.essay > article{scroll-margin-top:calc(var(--head) + 10px)}

.essay > article:not(.hero){
  margin:clamp(22px,3.4vw,42px) 0;
  padding:clamp(20px,3vw,36px);
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--r);
  backdrop-filter:var(--blur);
  -webkit-backdrop-filter:var(--blur);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.22);
}

.js .essay > article:not(.hero){
  opacity:0;
  transform:translateY(16px);
  transition:opacity .55s ease,transform .55s ease;
}
.js .essay > article.is-in{opacity:1;transform:none}

.essay h2,
.essay h3{
  font-family:var(--serif);
  font-weight:500;
  line-height:1.24;
  letter-spacing:.01em;
  margin:0 0 14px;
}
.essay h2{font-size:clamp(1.34rem,3.1vw,1.95rem)}
.essay h3{font-size:clamp(1.12rem,2.2vw,1.35rem);color:#ffdfe4}

.essay h2::after{
  content:"";
  display:block;
  width:56px;
  height:2px;
  margin-top:12px;
  border-radius:2px;
  background:linear-gradient(90deg,var(--red),var(--violet));
}

.essay small,
.eyebrow{
  display:block;
  margin-bottom:7px;
  font-size:.72rem;
  letter-spacing:.34em;
  text-transform:uppercase;
  color:#ffc3ce;
}

.essay p{
  margin:0 0 1.1em;
  max-width:72ch;
  color:rgba(248,239,242,.88);
}
.essay p:last-child{margin-bottom:0}

.essay ul,
.essay ol{
  margin:0 0 1.1em;
  padding-left:1.3em;
  max-width:72ch;
}
.essay li{margin-bottom:.42em}

.essay a{
  color:#ffd3da;
  text-decoration:underline;
  text-decoration-color:rgba(255,0,0,.55);
  text-underline-offset:3px;
}
.essay a:hover{color:#fff}

.essay strong{color:#fff;font-weight:600}

.essay blockquote{
  margin:0 0 1.1em;
  padding:12px 18px;
  border-left:3px solid var(--violet);
  background:rgba(139,0,255,.14);
  border-radius:0 var(--r) var(--r) 0;
  max-width:72ch;
}
.essay blockquote p{margin:0}

.essay img{
  max-width:100%;
  height:auto;
  border-radius:var(--r);
  border:1px solid var(--line);
}

.essay figure{margin:0 0 1.2em}
.essay figcaption{font-size:.82rem;color:var(--faint);margin-top:6px}

.essay table{
  width:100%;
  border-collapse:collapse;
  margin-bottom:1.2em;
  font-size:.92rem;
}
.essay th,
.essay td{
  padding:9px 12px;
  border-bottom:1px solid var(--line-soft);
  text-align:left;
}
.essay th{color:#fff;font-weight:600}

/* ---------- 页脚 ---------- */
.footer{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:10px 18px;
  padding:14px clamp(12px,2.6vw,28px);
  border-top:1px solid var(--line);
  background:rgba(38,23,23,.62);
  backdrop-filter:var(--blur);
  -webkit-backdrop-filter:var(--blur);
}
.footer__mark{
  display:inline-flex;
  align-items:center;
  gap:8px;
  min-height:44px;
  text-decoration:none;
  color:#fff;
}
.footer__mark .brandword{font-size:1.2rem}
.footer__mark::after{display:none}
.footer__nav ol{
  display:flex;
  flex-wrap:wrap;
  gap:0 4px;
  margin:0;
  padding:0;
  list-style:none;
}
.footer__nav a{
  display:flex;
  align-items:center;
  min-height:40px;
  padding:0 7px;
  font-size:.78rem;
  color:var(--faint);
  text-decoration:none;
}
.footer__nav a:hover{color:#fff}
.footer__copy{font-size:.76rem;color:var(--faint);letter-spacing:.04em}

/* ---------- 断点 ---------- */
@media (max-width:980px){
  .stage{grid-template-columns:1fr}
  .rail{order:2;position:static}
  .essay{order:1}
  .rail__list{display:flex;flex-wrap:wrap;border-top:0;gap:0 14px}
  .rail__list li{border-bottom:1px solid var(--line-soft)}
}

@media (max-width:820px){
  :root{--head:112px}
  .split{display:none}
  .masthead__row{grid-template-columns:1fr;padding:6px 12px}
  .brandmark{justify-self:center}
  .masthead__belt{flex-wrap:wrap;padding:0 12px 6px}
  .belt{flex:1 1 100%;order:1}
  .finder{order:2;flex:1 1 100%;justify-content:flex-end;padding-top:2px}
  .finder input{flex:1 1 auto;width:auto}
  .hero{min-height:auto;padding-top:26px}
  .hero__lede{font-size:.95rem}
  .footer{justify-content:center;text-align:center}
  .footer__nav ol{justify-content:center}
}

@media (max-width:420px){
  .hero__title{font-size:1.85rem}
  .rail{padding:14px}
  .hero__media{height:200px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.001ms !important;animation-duration:.001ms !important}
  .js .essay > article:not(.hero){opacity:1;transform:none}
}
</style>

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