/* ============================================================
   Антон & Мария — сайт-приглашение на свадьбу
   Палитра: natural & Italian (Lino). 28.08.2026 · Brera, Нижний Новгород
   ============================================================ */

:root{
  --bg:#EFE8DA;
  --bg2:#E7DDC9;
  --ink:#3A352D;
  --ink-soft:#796F5E;
  --line:rgba(58,53,45,.18);
  --line-soft:rgba(58,53,45,.10);
  --card:#F6F0E2;
  --card2:#EFE7D5;
  --accent:#6E7E57;     /* olive */
  --accent2:#B05F3A;    /* terracotta */
  --gold:#A98A57;
  --wine:#7A3A40;

  --display:'Cormorant Garamond', Georgia, serif;
  --script:'Cormorant Garamond', Georgia, serif;
  --body:'EB Garamond', Georgia, serif;
  --mono:'Courier Prime', ui-monospace, monospace;

  --ease:cubic-bezier(.2,.7,.2,1);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;overflow-x:hidden;}
body{
  margin:0;
  font-family:var(--body);
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  line-height:1.6;
  overflow-x:hidden;
}
body.locked{overflow:hidden;height:100vh;}
img{display:block;max-width:100%;}

/* ---------- airy sky + clouds background ---------- */
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(58% 24% at 14% 9%,  rgba(255,255,255,.92), rgba(255,255,255,0) 70%),
    radial-gradient(44% 19% at 84% 17%, rgba(255,255,255,.80), rgba(255,255,255,0) 72%),
    radial-gradient(52% 22% at 62% 40%, rgba(255,255,255,.60), rgba(255,255,255,0) 72%),
    radial-gradient(50% 23% at 24% 68%, rgba(255,255,255,.55), rgba(255,255,255,0) 73%),
    radial-gradient(56% 25% at 88% 84%, rgba(255,255,255,.62), rgba(255,255,255,0) 73%),
    linear-gradient(180deg, color-mix(in srgb,var(--accent) 12%, var(--bg)) 0%, var(--bg) 36%, var(--bg2) 100%);
  background-attachment:fixed;
}

/* ---------- shared type ---------- */
.label{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.34em;
  text-transform:uppercase;
  color:var(--ink-soft);
}
.kicker{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.36em;
  text-transform:uppercase;
  color:var(--accent2);
}
.h-rule{
  width:54px;height:1px;background:var(--gold);
  margin:0 auto;border:0;
}
.h-rule.left{margin:0;}

.section{
  position:relative;
  padding:clamp(64px,11vh,128px) 24px;
  max-width:1040px;
  margin:0 auto;
}
.section-head{text-align:center;margin-bottom:48px;}
.section-head .kicker{margin-bottom:16px;}
.section-title{
  font-family:var(--display);
  font-weight:500;
  font-size:clamp(34px,6vw,58px);
  line-height:1.04;
  margin:0;
  letter-spacing:.01em;
}

/* ============================================================
   ENVELOPE / WELCOME SCREEN
   ============================================================ */
.intro{
  position:fixed;inset:0;z-index:200;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:34px;
  background:
    radial-gradient(120% 90% at 50% 8%, color-mix(in srgb,var(--bg) 86%,#fff) 0%, transparent 60%),
    linear-gradient(180deg,var(--bg),var(--bg2));
  transition:opacity .9s var(--ease), visibility .9s;
}
.intro.done{opacity:0;visibility:hidden;pointer-events:none;}
.intro-kicker{opacity:0;animation:fadeUp 1s var(--ease) .3s forwards;}

.env-stage{perspective:1400px;}
.envelope{
  position:relative;
  width:min(74vw,380px);
  height:min(49vw,252px);
  cursor:pointer;
  filter:drop-shadow(0 26px 40px rgba(0,0,0,.22));
  transition:transform .8s var(--ease);
}
.envelope:hover{transform:translateY(-4px);}
.env-back{
  position:absolute;inset:0;border-radius:8px;
  background:linear-gradient(160deg,var(--card),var(--card2));
  border:1px solid var(--gold);
}
.env-letter{
  position:absolute;left:6%;top:9%;width:88%;height:122%;
  background:linear-gradient(180deg,#fff,color-mix(in srgb,var(--card) 70%,#fff));
  border:1px solid var(--line);
  border-radius:4px;
  box-shadow:0 8px 22px rgba(0,0,0,.10);
  display:flex;flex-direction:column;align-items:center;justify-content:flex-start;
  padding:13% 18px 0;text-align:center;
  transform:translateY(0);
  transition:transform 1s var(--ease) .35s;
  z-index:1;
}
.env-letter .el-mono{font-family:var(--mono);font-size:10px;letter-spacing:.3em;color:var(--ink-soft);text-transform:uppercase;}
.env-letter .el-names{font-family:var(--display);font-style:italic;font-size:30px;color:var(--accent2);margin-top:10px;line-height:1.1;}
.env-letter .el-date{font-family:var(--mono);font-size:12px;letter-spacing:.24em;color:var(--ink-soft);margin-top:8px;}
/* front pocket — covers letter bottom */
.env-front{
  position:absolute;inset:0;border-radius:8px;z-index:3;
  background:linear-gradient(160deg,var(--card2),color-mix(in srgb,var(--card2) 80%,#000));
  clip-path:polygon(0 32%,50% 100%,100% 32%,100% 100%,0 100%);
  border:1px solid var(--gold);border-top:0;
}
.env-flap{
  position:absolute;left:0;top:0;width:100%;height:64%;z-index:5;
  transform-origin:50% 0;
  transform:rotateX(0deg);
  transition:transform .9s var(--ease), z-index 0s linear .45s;
  background:linear-gradient(180deg,var(--card),var(--card2));
  clip-path:polygon(0 0,100% 0,50% 100%);
  border:1px solid var(--gold);
  backface-visibility:hidden;
}
.env-seal{
  position:absolute;left:50%;top:30%;transform:translate(-50%,-50%);z-index:6;
  width:62px;height:62px;border-radius:50%;
  background:radial-gradient(circle at 38% 32%, color-mix(in srgb,var(--wine) 70%,#fff) 0%, var(--wine) 55%);
  box-shadow:0 4px 10px rgba(0,0,0,.28), inset 0 0 0 2px rgba(255,255,255,.18);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--display);font-weight:600;font-size:20px;color:#F4EADB;
  transition:opacity .4s var(--ease), transform .5s var(--ease);
}
.env-hint{
  font-family:var(--mono);font-size:11px;letter-spacing:.26em;text-transform:uppercase;
  color:var(--ink-soft);opacity:0;animation:fadeUp 1s var(--ease) .7s forwards;
}
/* opened state */
.envelope.open{cursor:default;}
.envelope.open .env-flap{transform:rotateX(180deg);z-index:0;}
.envelope.open .env-seal{opacity:0;transform:translate(-50%,-50%) scale(.6);}
.envelope.open .env-letter{transform:translateY(-50%);z-index:4;}

@keyframes fadeUp{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:translateY(0);}}

/* ============================================================
   NAV
   ============================================================ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:90;
  display:flex;align-items:center;justify-content:center;
  padding:18px 24px;
  transition:background .4s var(--ease),box-shadow .4s var(--ease),padding .4s var(--ease);
}
.nav.solid{
  background:color-mix(in srgb,var(--bg) 90%,transparent);
  backdrop-filter:blur(10px);
  box-shadow:0 1px 0 var(--line);
  padding:12px 24px;
}
.nav-links{
  display:flex;gap:30px;align-items:center;list-style:none;margin:0;padding:0;
}
.nav-links a{
  font-family:var(--mono);font-size:11px;letter-spacing:.24em;text-transform:uppercase;
  color:var(--ink);text-decoration:none;opacity:.78;transition:opacity .25s,color .25s;white-space:nowrap;
}
.nav-links a:hover{opacity:1;color:var(--accent2);}
.nav-burger{
  display:none;position:fixed;top:14px;right:18px;z-index:95;
  width:44px;height:44px;border:1px solid var(--line);border-radius:50%;
  background:color-mix(in srgb,var(--bg) 80%,transparent);backdrop-filter:blur(6px);
  cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.nav-burger span{display:block;width:18px;height:1.5px;background:var(--ink);transition:.3s var(--ease);}
.nav-burger.x span:nth-child(1){transform:translateY(6.5px) rotate(45deg);}
.nav-burger.x span:nth-child(2){opacity:0;}
.nav-burger.x span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg);}

/* ============================================================
   COVER
   ============================================================ */
.cover{
  min-height:100vh;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;
  padding:96px 24px 64px;
  position:relative;
}
.cover .label{margin-bottom:22px;}
.cover-names{
  font-family:var(--script);font-weight:500;
  font-size:clamp(36px,6.2vw,74px);
  line-height:1.08;letter-spacing:.01em;margin:0;white-space:nowrap;
}
.amp-img{display:inline-block;height:1.22em;width:auto;vertical-align:-0.34em;margin:0 .02em;}
.cover-names .amp{font-style:italic;color:var(--accent2);font-weight:500;}
.cover-photo{
  width:clamp(180px,26vw,244px);
  aspect-ratio:3/4;
  border-radius:50% 50% 14px 14px / 42% 42% 6% 6%;
  overflow:hidden;border:1px solid var(--gold);
  box-shadow:0 30px 60px -28px rgba(0,0,0,.5);
  margin:40px 0 34px;
}
.cover-photo img{width:100%;height:100%;object-fit:cover;object-position:50% 52%;}
.cover-date{
  font-family:var(--display);font-style:italic;font-size:clamp(23px,3.4vw,31px);color:var(--ink);line-height:1.2;white-space:nowrap;
}
.cover-venue{
  font-family:var(--mono);font-size:12px;letter-spacing:.28em;text-transform:uppercase;
  color:var(--ink-soft);margin-top:16px;
}
.scroll-hint{
  position:absolute;bottom:26px;left:50%;transform:translateX(-50%);
  font-family:var(--mono);font-size:10px;letter-spacing:.3em;text-transform:uppercase;color:var(--ink-soft);
  display:flex;flex-direction:column;align-items:center;gap:8px;opacity:.7;text-decoration:none;
}
.scroll-hint .chev{width:9px;height:9px;border-right:1px solid var(--ink-soft);border-bottom:1px solid var(--ink-soft);transform:rotate(45deg);animation:bob 1.8s var(--ease) infinite;}
@keyframes bob{0%,100%{transform:rotate(45deg) translate(0,0);}50%{transform:rotate(45deg) translate(3px,3px);}}

/* ============================================================
   INVITE TEXT
   ============================================================ */
.invite{background:color-mix(in srgb,var(--bg2) 78%, transparent);}
.invite-inner{max-width:680px;margin:0 auto;text-align:center;}
.invite-greet{
  font-family:var(--display);font-weight:500;font-size:clamp(30px,5vw,46px);
  line-height:1.1;margin:0 0 26px;
}
.invite-greet em{font-style:italic;color:var(--accent2);}
.invite-body{
  font-size:clamp(17px,2.1vw,20px);color:var(--ink-soft);text-wrap:pretty;margin:0 auto;max-width:560px;
}
.invite-sign{
  font-family:var(--display);font-style:italic;font-size:26px;color:var(--ink);margin-top:34px;
}

/* ============================================================
   PLACE & TIME
   ============================================================ */
.place-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;
}
.place-info .datebar{
  display:flex;align-items:center;gap:16px;margin-bottom:26px;
}
.place-info .datebar .d{
  font-family:var(--display);font-weight:500;font-size:clamp(40px,7vw,72px);line-height:1;color:var(--accent2);
}
.place-info .datebar .sep{width:1px;height:54px;background:var(--line);}
.place-info .datebar .meta{font-family:var(--mono);font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-soft);line-height:1.9;}
.place-info h3{
  font-family:var(--display);font-weight:500;font-size:30px;margin:0 0 6px;
}
.place-info .addr{color:var(--ink-soft);margin:0 0 4px;font-size:17px;}
.time-chip{display:inline-flex;align-items:center;gap:14px;margin-top:20px;
  padding:10px 12px 10px 20px;border-radius:999px;
  background:color-mix(in srgb,var(--accent2) 10%, transparent);
  border:1px solid color-mix(in srgb,var(--accent2) 38%, transparent);}
.time-chip .time-lab{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft);}
.time-chip .time-val{font-family:var(--display);font-weight:600;font-size:26px;line-height:1;color:#fff;
  background:var(--accent2);border-radius:999px;padding:6px 16px;letter-spacing:.02em;}
.map-card{
  position:relative;display:flex;flex-direction:column;
  border:1px solid var(--gold);border-radius:8px;overflow:hidden;
  min-height:440px;background:var(--card2);box-shadow:0 24px 50px -30px rgba(0,0,0,.5);
}
.map-canvas{
  position:relative;flex:1;overflow:hidden;
  background-color:color-mix(in srgb,var(--card2) 76%, #fff);
}
.map-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:47% 44%;}
.map-open{
  display:block;text-align:center;padding:15px;text-decoration:none;
  font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink);
  background:var(--card);border-top:1px solid var(--line);transition:background .3s var(--ease),color .3s var(--ease);
}
.map-open:hover{background:var(--accent2);color:#fff;}

/* ============================================================
   COUNTDOWN
   ============================================================ */
.timer{background:color-mix(in srgb,var(--bg2) 78%, transparent);text-align:center;}
.timer .label{margin-bottom:30px;}
.timer-row{display:flex;justify-content:center;gap:clamp(18px,5vw,64px);}
.timer-cell{display:flex;flex-direction:column;align-items:center;gap:8px;}
.timer-num{
  font-family:var(--display);font-weight:500;font-size:clamp(46px,9vw,84px);line-height:1;color:var(--ink);
  font-variant-numeric:tabular-nums;
}
.timer-lab{font-family:var(--mono);font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--ink-soft);}
.timer-sep{font-family:var(--display);font-size:clamp(40px,8vw,72px);color:var(--gold);align-self:flex-start;line-height:1.1;}

/* ============================================================
   DRESS CODE
   ============================================================ */
.dress-note{max-width:620px;margin:0 auto 12px;text-align:center;color:var(--ink-soft);font-size:17px;text-wrap:pretty;}
.palette{
  display:grid;grid-template-columns:repeat(5,1fr);gap:26px 18px;max-width:760px;margin:46px auto 0;
}
.swatch{display:flex;flex-direction:column;align-items:center;gap:11px;}
.swatch .dot{
  width:clamp(48px,8vw,68px);aspect-ratio:1;border-radius:50%;
  box-shadow:0 6px 16px -6px rgba(0,0,0,.45), inset 0 0 0 1px rgba(0,0,0,.08);
}
.swatch .nm{font-size:14px;color:var(--ink-soft);text-align:center;line-height:1.2;}

/* ============================================================
   DETAILS
   ============================================================ */
.details-list{display:flex;flex-direction:column;gap:0;max-width:780px;margin:0 auto;}
.detail{
  display:grid;grid-template-columns:84px 1fr;gap:28px;align-items:start;
  padding:34px 0;border-top:1px solid var(--line);
}
.detail:last-child{border-bottom:1px solid var(--line);}
.detail-mark{
  width:92px;height:92px;border-radius:50%;border:1px solid var(--gold);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--accent2);
  text-transform:uppercase;text-align:center;
}
.detail h4{font-family:var(--display);font-weight:500;font-size:26px;margin:0 0 8px;color:var(--ink);}
.detail p{margin:0;color:var(--ink-soft);font-size:17px;text-wrap:pretty;}

/* ============================================================
   SURVEY
   ============================================================ */
.survey{background:color-mix(in srgb,var(--bg2) 78%, transparent);}
.survey-form{max-width:640px;margin:0 auto;display:flex;flex-direction:column;gap:30px;}
.fld{display:flex;flex-direction:column;gap:10px;}
.fld > label.q{
  font-family:var(--display);font-size:21px;color:var(--ink);line-height:1.3;
}
.fld .req{color:var(--accent2);}
.inp{
  font-family:var(--body);font-size:17px;color:var(--ink);
  background:transparent;border:0;border-bottom:1px solid var(--line);
  padding:10px 2px;outline:none;transition:border-color .3s var(--ease);
}
.inp:focus{border-color:var(--accent2);}
textarea.inp{resize:vertical;min-height:64px;border:1px solid var(--line);border-radius:6px;padding:12px;}
.opts{display:flex;flex-wrap:wrap;gap:10px;}
.opt{
  position:relative;cursor:pointer;
}
.opt input{position:absolute;opacity:0;inset:0;cursor:pointer;}
.opt span{
  display:inline-block;font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;
  padding:11px 18px;border:1px solid var(--line);border-radius:999px;color:var(--ink-soft);
  transition:.25s var(--ease);white-space:nowrap;
}
.opt input:checked + span{background:var(--accent);border-color:var(--accent);color:#fff;}
.opt input:focus-visible + span{outline:2px solid var(--accent2);outline-offset:2px;}
.survey-submit{
  align-self:center;margin-top:8px;
  font-family:var(--mono);font-size:13px;letter-spacing:.22em;text-transform:uppercase;
  color:#fff;background:var(--accent2);border:0;border-radius:999px;padding:16px 44px;cursor:pointer;
  transition:transform .2s var(--ease),background .3s var(--ease);
}
.survey-submit:hover{transform:translateY(-2px);background:color-mix(in srgb,var(--accent2) 86%,#000);}
.survey-thanks{
  display:none;text-align:center;max-width:520px;margin:0 auto;
}
.survey-thanks.show{display:block;animation:fadeUp .7s var(--ease);}
.survey-thanks .tk{font-family:var(--display);font-style:italic;font-size:34px;color:var(--accent2);margin:0 0 14px;}
.survey-thanks p{color:var(--ink-soft);font-size:17px;}

/* ============================================================
   FOOTER
   ============================================================ */
.foot{text-align:center;padding:90px 24px clamp(160px,22vh,220px);background:transparent;}
.foot .fn{font-family:var(--script);font-weight:500;font-size:clamp(40px,8vw,72px);line-height:1;}
.foot .fn .amp{font-style:italic;color:var(--accent2);}
.foot .fd{font-family:var(--mono);font-size:12px;letter-spacing:.28em;text-transform:uppercase;color:var(--ink-soft);margin-top:18px;}
.foot .fs{font-family:var(--display);font-style:italic;font-size:22px;color:var(--ink);margin-top:26px;}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal{opacity:0;transform:translateY(26px);transition:opacity 1s var(--ease),transform 1s var(--ease);}
.reveal.in{opacity:1;transform:none;}
.reveal.d1{transition-delay:.08s;}
.reveal.d2{transition-delay:.16s;}
.reveal.d3{transition-delay:.24s;}
.reveal.d4{transition-delay:.32s;}

@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1!important;transform:none!important;transition:none!important;}
  .scroll-hint .chev{animation:none;}
  .map-pin::after{animation:none;}
  .music-btn.playing .music-bars i{animation:none;height:12px;}
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:860px){
  .place-grid{grid-template-columns:minmax(0,1fr);gap:36px;}
  .map-card{min-height:360px;}
  .palette{grid-template-columns:repeat(4,1fr);}
}
@media (max-width:680px){
  /* On mobile the bar itself shows no links (the burger handles nav). Any
     backdrop-filter on .nav would make it the containing block for the
     position:fixed menu overlay below — trapping it inside the thin bar
     instead of letting it cover the viewport. So keep .nav filter-free. */
  .nav, .nav.solid{
    background:transparent;box-shadow:none;
    backdrop-filter:none;-webkit-backdrop-filter:none;
    justify-content:flex-start;
  }
  .nav-links{
    position:fixed;inset:0;flex-direction:column;justify-content:center;gap:34px;
    background:color-mix(in srgb,var(--bg) 98%,transparent);
    backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
    opacity:0;visibility:hidden;transition:opacity .4s var(--ease),visibility .4s var(--ease);
  }
  .nav-links.open{opacity:1;visibility:visible;}
  .nav-links a{font-size:16px;letter-spacing:.2em;}
  .nav-burger{display:flex;}
  .palette{grid-template-columns:repeat(3,1fr);}
  .detail{grid-template-columns:1fr;gap:14px;}
  .detail-mark{width:78px;height:78px;}
  .timer-sep{display:none;}
  .timer-row{gap:7vw;}
  .foot{padding-bottom:calc(210px + env(safe-area-inset-bottom, 0px));}
  .foot-car{width:min(320px,74vw);}
  .music-btn{width:54px;height:54px;}
}

/* ============================================================
   ALBUM PHOTOS · DOODLES · HEARTS · MUSIC
   ============================================================ */
.album-photo{
  display:inline-block;background:#fff;padding:13px 13px 18px;border-radius:5px;
  box-shadow:0 22px 46px -22px rgba(0,0,0,.42);
  transform:rotate(-2.2deg);margin:0 auto 34px;position:relative;border:1px solid var(--line-soft);
}
.album-photo img{
  width:clamp(214px,38vw,290px);aspect-ratio:4/5;object-fit:cover;object-position:50% 30%;
  border-radius:2px;display:block;
}
.album-heart{
  position:absolute;top:-14px;right:-12px;font-size:28px;line-height:1;color:var(--accent2);
  transform:rotate(9deg);text-shadow:0 3px 7px rgba(0,0,0,.22);
}

.foot-photo{
  width:min(420px,78vw);margin:0 auto 42px;
  border-radius:210px 210px 20px 20px / 150px 150px 20px 20px;overflow:hidden;
  border:1px solid var(--gold);box-shadow:0 32px 64px -32px rgba(0,0,0,.45);
}
.foot-photo img{width:100%;aspect-ratio:3/4;object-fit:cover;object-position:50% 42%;display:block;}

/* ---------- feature photo (after countdown) ---------- */
.feature-frame{
  position:relative;width:min(456px,84vw);margin:0 auto;
  padding:16px;background:var(--card);border-radius:8px;
  box-shadow:0 30px 64px -30px rgba(0,0,0,.5);
  outline:1px solid var(--gold);outline-offset:-7px;
}
.feature-frame img{
  width:100%;aspect-ratio:4/5;object-fit:cover;object-position:50% 36%;
  border-radius:3px;display:block;
}
.feature-heart{
  position:absolute;left:50%;bottom:-16px;transform:translateX(-50%);
  width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:24px;line-height:1;color:var(--accent2);background:var(--bg);
  border:1px solid var(--line);box-shadow:0 6px 14px -6px rgba(0,0,0,.3);
}

/* ---------- decorative ornaments (line-art) ---------- */
.orn-divider{display:flex;justify-content:center;margin-top:18px;color:var(--accent2);}
.orn-divider svg{width:92px;height:auto;opacity:.92;}
.invite .orn-divider{margin:14px auto 4px;}
/* ---------- doodle icons ---------- */
.head-icon{display:block;width:108px;height:108px;object-fit:contain;margin:0 auto 16px;opacity:.95;}
.invite .head-icon{margin:6px auto 18px;}
.timer .head-icon,.photo-feature .head-icon{margin-bottom:24px;}
.detail-mark img{width:62px;height:62px;object-fit:contain;}
.foot-car{display:block;width:min(380px,82vw);height:auto;margin:30px auto 0;object-fit:contain;opacity:.95;}

.music-btn{
  position:fixed;left:18px;bottom:calc(20px + env(safe-area-inset-bottom, 0px));z-index:200;width:56px;height:56px;border-radius:50%;
  border:1px solid var(--line);background:color-mix(in srgb,var(--bg) 80%,transparent);backdrop-filter:blur(8px);
  cursor:pointer;display:none;align-items:center;justify-content:center;
  box-shadow:0 8px 20px -10px rgba(0,0,0,.4);transition:transform .2s var(--ease);
}
.music-btn.show{display:flex;}
.music-btn:hover{transform:scale(1.07);}
.music-bars{display:flex;gap:2.5px;align-items:flex-end;height:18px;}
.music-bars i{width:3px;height:6px;background:var(--accent2);border-radius:2px;transition:height .2s;}
.music-btn.playing .music-bars i{animation:eq .9s var(--ease) infinite;}
.music-btn.playing .music-bars i:nth-child(2){animation-delay:.18s;}
.music-btn.playing .music-bars i:nth-child(3){animation-delay:.36s;}
.music-btn.playing .music-bars i:nth-child(4){animation-delay:.12s;}
@keyframes eq{0%,100%{height:5px;}50%{height:17px;}}