/* ==========================================================
   ROVAKS KİMYA — Tasarım 2 "Cam & Mürekkep"
   Laboratuvar camı yeşili, serif başlıklar, element kartları
   ========================================================== */

:root{
  --bg:#EDF1EF;
  --bg-2:#E3EAE7;
  --paper:#FFFFFF;
  --ink:#08130F;
  --ink-2:#3E4F49;
  --ink-3:#77877F;
  --teal:#0D5C4E;
  --teal-2:#0A483D;
  --teal-d:#061F1A;
  --sulfur:#E3C64A;
  --line:rgba(8,19,15,.12);
  --line-2:rgba(8,19,15,.22);

  --ff-display:"Newsreader",Georgia,"Times New Roman",serif;
  --ff-body:"Space Grotesk",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  --ff-mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;

  --wrap:1200px;
  --pad:clamp(20px,5vw,52px);
  --sec:clamp(76px,10vw,140px);
  --ease:cubic-bezier(.16,.84,.44,1);
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--ff-body);font-size:16px;line-height:1.7;font-weight:400;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input,textarea{font:inherit;color:inherit;}
p{margin:0;}
h1,h2,h3,h4{margin:0;font-family:var(--ff-display);font-weight:400;letter-spacing:-.02em;line-height:1.08;}
::selection{background:var(--teal);color:#fff;}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--pad);}
.section{padding-block:var(--sec);}
.tone{background:var(--bg-2);}
.dark{background:var(--teal-d);color:#EAF2EF;}
.dark .kicker{color:rgba(234,242,239,.6);}
.dark .body{color:rgba(234,242,239,.68);}

/* ---------- tipografi ---------- */
.kicker{
  display:block;font-family:var(--ff-mono);font-size:11px;font-weight:400;
  letter-spacing:.24em;text-transform:uppercase;color:var(--ink-3);
}
.d1{font-size:clamp(2.5rem,7vw,5rem);line-height:1.02;}
.d2{font-size:clamp(2rem,4.6vw,3.4rem);}
.d3{font-size:clamp(1.35rem,2.4vw,1.9rem);}
.em{font-style:italic;color:var(--teal);}
.body{color:var(--ink-2);max-width:58ch;}
.mark-line{
  background:linear-gradient(transparent 62%,rgba(227,198,74,.55) 62%);
  background-size:0% 100%;background-repeat:no-repeat;
  transition:background-size .9s var(--ease);
}
.in .mark-line,.mark-line.in{background-size:100% 100%;}

/* ---------- butonlar ---------- */
.btn{
  position:relative;display:inline-flex;align-items:center;gap:12px;
  padding:15px 26px;border-radius:4px;border:1px solid var(--teal);
  background:var(--teal);color:#fff;font-size:.9rem;font-weight:500;letter-spacing:.01em;
  cursor:pointer;overflow:hidden;isolation:isolate;
  transition:color .35s var(--ease),border-color .35s;
}
.btn::before{
  content:"";position:absolute;inset:0;z-index:-1;background:var(--ink);
  transform:translateY(101%);transition:transform .45s var(--ease);
}
.btn:hover::before{transform:translateY(0);}
.btn .dot{width:6px;height:6px;border-radius:50%;background:currentColor;transition:transform .45s var(--ease);}
.btn:hover .dot{transform:scale(1.9);}
.btn.line{background:transparent;color:var(--ink);border-color:var(--line-2);}
.btn.line:hover{color:#fff;border-color:var(--ink);}
.btn.pale{background:transparent;color:#EAF2EF;border-color:rgba(234,242,239,.32);}
.btn.pale::before{background:#EAF2EF;}
.btn.pale:hover{color:var(--teal-d);border-color:#EAF2EF;}
:focus-visible{outline:2px solid var(--teal);outline-offset:3px;}

.arrow-link{display:inline-flex;align-items:center;gap:12px;font-size:.92rem;font-weight:500;}
.arrow-link .bar{width:34px;height:1px;background:currentColor;transition:width .4s var(--ease);}
.arrow-link:hover .bar{width:54px;}

/* ---------- header ---------- */
.header{position:fixed;top:0;left:0;right:0;z-index:70;transition:background .4s,box-shadow .4s;}
.header::after{content:"";position:absolute;inset:0;z-index:-1;background:var(--bg);opacity:0;transition:opacity .4s;}
.header.stuck::after{opacity:.94;backdrop-filter:blur(12px);}
.header.stuck{box-shadow:0 1px 0 var(--line);}
.bar{display:flex;align-items:center;gap:26px;padding:20px 0;transition:padding .4s var(--ease);}
.header.stuck .bar{padding:12px 0;}

.brand{display:flex;align-items:center;gap:12px;flex:none;}
.brand .tile{
  width:38px;height:38px;border:1px solid var(--ink);display:grid;grid-template-rows:auto 1fr;
  padding:3px 4px;font-family:var(--ff-mono);line-height:1;transition:background .4s,color .4s;
}
.brand .tile i{font-style:normal;font-size:7px;opacity:.6;}
.brand .tile b{font-size:15px;align-self:center;letter-spacing:-.04em;}
.brand:hover .tile{background:var(--ink);color:var(--bg);}
.brand .nm{font-family:var(--ff-display);font-size:1.2rem;letter-spacing:-.01em;line-height:1;}
.brand .sub{display:block;font-family:var(--ff-mono);font-size:8px;letter-spacing:.22em;color:var(--ink-3);text-transform:uppercase;margin-top:4px;}

.nav{display:flex;gap:28px;margin-inline:auto;}
.nav a{position:relative;font-size:.9rem;color:var(--ink-2);padding-bottom:3px;transition:color .3s;}
.nav a::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:1px;background:var(--teal);
  transform:scaleX(0);transform-origin:right;transition:transform .4s var(--ease);}
.nav a:hover{color:var(--ink);}
.nav a:hover::after,.nav a.on::after{transform:scaleX(1);transform-origin:left;}
.nav a.on{color:var(--ink);}

.tools{display:flex;align-items:center;gap:14px;flex:none;}
.lang{display:flex;align-items:center;gap:2px;font-family:var(--ff-mono);font-size:11px;letter-spacing:.1em;}
.lang button{border:0;background:none;cursor:pointer;padding:4px 6px;color:var(--ink-3);
  border-bottom:1px solid transparent;transition:color .3s,border-color .3s;}
.lang button.on{color:var(--ink);border-color:var(--teal);}
.lang em{font-style:normal;color:var(--line-2);}

.burger{display:none;width:40px;height:40px;border:1px solid var(--line-2);background:none;cursor:pointer;border-radius:2px;}
.burger span{display:block;width:16px;height:1px;background:var(--ink);margin:4px auto;transition:transform .4s var(--ease),opacity .3s;}
.burger.on span:nth-child(1){transform:translateY(5px) rotate(45deg);}
.burger.on span:nth-child(2){opacity:0;}
.burger.on span:nth-child(3){transform:translateY(-5px) rotate(-45deg);}

.sheet{
  position:fixed;inset:0;z-index:65;background:var(--teal-d);color:#EAF2EF;
  padding:120px var(--pad) 44px;display:flex;flex-direction:column;
  transform:translateY(-100%);transition:transform .6s var(--ease);
}
.sheet.open{transform:none;}
.sheet a.big{
  display:flex;gap:18px;align-items:baseline;padding:20px 0;border-bottom:1px solid rgba(234,242,239,.14);
  font-family:var(--ff-display);font-size:clamp(1.9rem,9vw,2.8rem);
  opacity:0;transform:translateY(18px);transition:opacity .5s,transform .5s;
}
.sheet.open a.big{opacity:1;transform:none;}
.sheet.open a.big:nth-of-type(1){transition-delay:.14s}
.sheet.open a.big:nth-of-type(2){transition-delay:.20s}
.sheet.open a.big:nth-of-type(3){transition-delay:.26s}
.sheet.open a.big:nth-of-type(4){transition-delay:.32s}
.sheet a.big i{font-family:var(--ff-mono);font-style:normal;font-size:11px;opacity:.5;}
.sheet .sh-foot{margin-top:auto;display:grid;gap:6px;font-size:.92rem;color:rgba(234,242,239,.65);}

/* ---------- hero ---------- */
.hero{padding-top:clamp(120px,15vw,190px);padding-bottom:clamp(50px,7vw,90px);}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(30px,5vw,70px);align-items:end;}
.hero h1{margin:22px 0 26px;}
.hero .body{font-size:1.03rem;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px;}

/* element kartı — imza öğe */
.tile-stack{position:relative;perspective:1200px;}
.el-tile{
  background:var(--paper);border:1px solid var(--ink);padding:22px;
  display:grid;grid-template-rows:auto 1fr auto;gap:10px;aspect-ratio:1/1.12;
  box-shadow:14px 14px 0 rgba(13,92,78,.14);
  transition:box-shadow .5s var(--ease),transform .5s var(--ease);
}
.el-tile:hover{transform:translate(-4px,-4px);box-shadow:20px 20px 0 rgba(13,92,78,.2);}
.el-tile .no{font-family:var(--ff-mono);font-size:11px;letter-spacing:.18em;color:var(--ink-3);
  display:flex;justify-content:space-between;}
.el-tile .sym{font-family:var(--ff-display);font-size:clamp(3.2rem,7vw,5rem);line-height:.9;align-self:center;}
.el-tile .sym sub{font-size:.42em;}
.el-tile .nm{font-size:.95rem;font-weight:500;}
.el-tile .grp{font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--teal);}
.el-tile .fade{animation:tileIn .6s var(--ease);}
@keyframes tileIn{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:none;}}
.tile-note{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:16px;
  font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);}
.tile-dots{display:flex;gap:6px;}
.tile-dots i{width:6px;height:6px;border-radius:50%;background:var(--line-2);transition:background .3s,transform .3s;}
.tile-dots i.on{background:var(--teal);transform:scale(1.35);}

/* ---------- sayaç şeridi ---------- */
.figures{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);}
.figures div{padding:28px 0 0;position:relative;}
.figures div+div{padding-left:clamp(14px,3vw,32px);}
.figures div+div::before{content:"";position:absolute;left:0;top:28px;bottom:6px;width:1px;background:var(--line);}
.figures b{display:block;font-family:var(--ff-display);font-size:clamp(1.9rem,3.6vw,2.8rem);line-height:1;letter-spacing:-.03em;}
.figures span{font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);
  display:block;margin-top:10px;}

/* ---------- iki sütun: yapışkan başlık ---------- */
.split{display:grid;grid-template-columns:.78fr 1.22fr;gap:clamp(28px,5vw,72px);align-items:start;}
.split .sticky{position:sticky;top:110px;}
.split h2{margin:18px 0 20px;}
.split .body p+p{margin-top:16px;}

/* ---------- hizmetler ---------- */
.srv-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);}
.srv-c{background:var(--bg);padding:clamp(24px,3vw,36px);position:relative;overflow:hidden;
  transition:background .45s var(--ease);}
.srv-c::before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--teal);
  transform:scaleY(0);transform-origin:top;transition:transform .5s var(--ease);}
.srv-c:hover{background:var(--paper);}
.srv-c:hover::before{transform:scaleY(1);}
.srv-c .tag{font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.2em;color:var(--ink-3);}
.srv-c h3{font-size:1.42rem;margin:14px 0 10px;transition:transform .45s var(--ease);}
.srv-c:hover h3{transform:translateX(6px);}
.srv-c p{font-size:.93rem;color:var(--ink-2);}
.srv-c .n{position:absolute;right:14px;bottom:2px;font-family:var(--ff-display);font-size:4.4rem;
  color:var(--ink);opacity:.05;line-height:1;transition:opacity .5s,transform .5s var(--ease);}
.srv-c:hover .n{opacity:.12;transform:translateY(-4px);}

/* ---------- ürün rafı ---------- */
.shelf{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:18px;
  margin-inline:calc(var(--pad)*-1);padding-inline:var(--pad);scrollbar-width:thin;}
.shelf::-webkit-scrollbar{height:4px;}
.shelf::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:4px;}
.card{
  flex:0 0 clamp(260px,32vw,340px);scroll-snap-align:start;background:var(--paper);
  border:1px solid var(--line);padding:26px;display:flex;flex-direction:column;gap:16px;
  transition:border-color .4s,transform .5s var(--ease),box-shadow .5s var(--ease);
}
.card:hover{border-color:var(--teal);transform:translateY(-5px);box-shadow:0 24px 44px -34px rgba(6,31,26,.55);}
.card .hd{display:flex;justify-content:space-between;align-items:baseline;
  font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.18em;color:var(--ink-3);}
.card h3{font-size:1.5rem;}
.card .txt{font-size:.9rem;color:var(--ink-2);}
.card ul{list-style:none;margin:0;padding:0;}
.card li{display:flex;justify-content:space-between;gap:10px;align-items:baseline;
  padding:10px 0;border-top:1px solid var(--line);font-size:.88rem;}
.card li i{font-family:var(--ff-mono);font-style:normal;font-size:11px;color:var(--teal);}
.card .go{margin-top:auto;padding-top:6px;}
.shelf-ctrl{display:flex;gap:10px;margin-top:22px;}
.shelf-ctrl button{width:44px;height:44px;border:1px solid var(--line-2);background:none;cursor:pointer;
  border-radius:2px;display:grid;place-items:center;transition:background .35s,color .35s,transform .35s var(--ease);}
.shelf-ctrl button:hover{background:var(--ink);color:var(--bg);transform:translateY(-2px);}

/* grid görünüm (ürünler sayfası) */
.grid-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.grid-cards .card{flex:auto;}

/* ---------- SSS ---------- */
.qa{border-top:1px solid var(--line);}
.qa-i{border-bottom:1px solid var(--line);}
.qa-q{width:100%;display:flex;justify-content:space-between;gap:20px;align-items:center;
  padding:24px 0;background:none;border:0;cursor:pointer;text-align:left;
  font-family:var(--ff-display);font-size:clamp(1.05rem,2vw,1.35rem);
  transition:padding-left .4s var(--ease),color .3s;}
.qa-q:hover{padding-left:12px;color:var(--teal);}
.qa-q .pm{position:relative;width:16px;height:16px;flex:none;}
.qa-q .pm::before,.qa-q .pm::after{content:"";position:absolute;background:currentColor;transition:transform .4s var(--ease);}
.qa-q .pm::before{left:0;right:0;top:7.5px;height:1.4px;}
.qa-q .pm::after{top:0;bottom:0;left:7.5px;width:1.4px;}
.qa-i.open .qa-q .pm::after{transform:scaleY(0);}
.qa-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .5s var(--ease);}
.qa-i.open .qa-a{grid-template-rows:1fr;}
.qa-a>div{overflow:hidden;}
.qa-a p{padding-bottom:26px;max-width:66ch;color:var(--ink-2);font-size:.95rem;}

/* ---------- referanslar ---------- */
.quote-wrap{display:grid;grid-template-columns:auto 1fr;gap:clamp(20px,4vw,44px);align-items:start;}
.quote-mark{font-family:var(--ff-display);font-size:clamp(4rem,9vw,7rem);line-height:.7;color:var(--teal);opacity:.35;}
.q-item{display:none;}
.q-item.on{display:block;animation:tileIn .6s var(--ease);}
.q-item blockquote{margin:0;font-family:var(--ff-display);font-size:clamp(1.3rem,2.9vw,2.05rem);line-height:1.35;}
.q-item .who{margin-top:26px;display:flex;flex-wrap:wrap;gap:6px 14px;align-items:baseline;}
.q-item .who b{font-weight:500;}
.q-item .who span{font-family:var(--ff-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);}
.q-nav{display:flex;gap:10px;margin-top:34px;}
.q-nav button{width:44px;height:44px;border:1px solid rgba(234,242,239,.28);background:none;cursor:pointer;color:inherit;
  display:grid;place-items:center;border-radius:2px;transition:background .35s,color .35s,transform .35s var(--ease);}
.q-nav button:hover{background:#EAF2EF;color:var(--teal-d);transform:translateY(-2px);}

/* ---------- CTA ---------- */
.cta{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(26px,5vw,60px);align-items:center;}
.cta-links{display:grid;gap:0;border-top:1px solid rgba(234,242,239,.18);}
.cta-links a{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 0;
  border-bottom:1px solid rgba(234,242,239,.18);transition:padding .4s var(--ease);}
.cta-links a:hover{padding-inline:12px;}
.cta-links b{font-family:var(--ff-display);font-size:1.25rem;font-weight:400;}
.cta-links span{font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;opacity:.6;}

/* ---------- footer ---------- */
.footer{background:var(--teal-d);color:#EAF2EF;padding-block:clamp(50px,6vw,80px) 26px;}
.footer .brand .tile{border-color:rgba(234,242,239,.45);}
.footer .brand:hover .tile{background:#EAF2EF;color:var(--teal-d);}
.footer .brand .sub{color:rgba(234,242,239,.45);}
.fg{display:grid;grid-template-columns:1.5fr .8fr 1fr;gap:clamp(26px,4vw,56px);
  padding-bottom:36px;border-bottom:1px solid rgba(234,242,239,.16);}
.fg p{color:rgba(234,242,239,.62);font-size:.92rem;margin-top:20px;max-width:36ch;}
.fg h4{font-family:var(--ff-mono);font-size:10.5px;font-weight:400;letter-spacing:.2em;text-transform:uppercase;
  color:rgba(234,242,239,.45);margin-bottom:18px;}
.fl{display:grid;gap:11px;}
.fl a{color:rgba(234,242,239,.8);font-size:.94rem;width:max-content;transition:color .3s,transform .35s var(--ease);}
.fl a:hover{color:#fff;transform:translateX(4px);}
.fc a{display:block;font-family:var(--ff-display);font-size:1.2rem;padding-bottom:9px;margin-bottom:14px;
  border-bottom:1px solid rgba(234,242,239,.2);transition:border-color .3s;width:max-content;max-width:100%;}
.fc a:hover{border-color:#EAF2EF;}
.fbot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:22px;
  font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.12em;color:rgba(234,242,239,.42);text-transform:uppercase;}

/* ---------- iç sayfa ---------- */
.page-top{padding-top:clamp(120px,14vw,180px);padding-bottom:clamp(34px,5vw,58px);border-bottom:1px solid var(--line);}
.page-top h1{margin:20px 0 20px;}

.vals{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:38px;}
.vals div{background:var(--bg);padding:clamp(22px,3vw,34px);transition:background .4s;}
.vals div:hover{background:var(--paper);}
.vals i{font-family:var(--ff-mono);font-style:normal;font-size:10.5px;letter-spacing:.2em;color:var(--teal);}
.vals h3{font-size:1.3rem;margin:12px 0 8px;}
.vals p{font-size:.92rem;color:var(--ink-2);}

/* ---------- iletişim ---------- */
.ct{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,4vw,60px);align-items:start;}
.ct-list{list-style:none;margin:24px 0 0;padding:0;border-top:1px solid var(--line);}
.ct-list li{display:grid;grid-template-columns:130px 1fr;gap:14px;align-items:baseline;
  padding:16px 0;border-bottom:1px solid var(--line);}
.ct-list span{font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);}
.ct-list a,.ct-list b{font-weight:500;font-size:1rem;transition:color .3s;}
.ct-list a:hover{color:var(--teal);}
.map{margin-top:26px;height:300px;border:1px solid var(--line);overflow:hidden;background:var(--bg-2);}
.map iframe{width:100%;height:100%;border:0;filter:grayscale(1) sepia(.2) hue-rotate(120deg) contrast(1.05);transition:filter .6s;}
.map:hover iframe{filter:none;}

.form{background:var(--paper);border:1px solid var(--line);padding:clamp(24px,3.4vw,40px);}
.row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.field{margin-bottom:16px;}
.field label{display:block;font-family:var(--ff-mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ink-3);margin-bottom:8px;}
.field input,.field textarea{width:100%;padding:13px 0;border:0;border-bottom:1px solid var(--line-2);
  background:transparent;font-size:.98rem;transition:border-color .35s;}
.field textarea{min-height:120px;resize:vertical;}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--teal);}
.note{font-size:.8rem;color:var(--ink-3);margin-top:16px;}
.ok{display:none;margin-top:18px;padding:14px 16px;background:rgba(13,92,78,.09);
  border-left:2px solid var(--teal);font-size:.92rem;font-weight:500;}
.ok.on{display:block;animation:tileIn .45s var(--ease);}

/* ---------- reveal ---------- */
.rv{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease);}
.rv.in{opacity:1;transform:none;}
.rv.r1{transition-delay:.09s}.rv.r2{transition-delay:.18s}.rv.r3{transition-delay:.27s}.rv.r4{transition-delay:.36s}

/* ---------- responsive ---------- */
@media (max-width:1020px){
  .nav{display:none;}
  .burger{display:block;}
  .hero-grid,.split,.cta,.ct,.quote-wrap{grid-template-columns:1fr;}
  .split .sticky{position:static;}
  .tile-stack{max-width:340px;margin-top:40px;}
  .grid-cards{grid-template-columns:repeat(2,1fr);}
  .fg{grid-template-columns:1fr 1fr;}
  .fg .fb{grid-column:1/-1;}
  .quote-mark{display:none;}
}
@media (max-width:720px){
  .figures{grid-template-columns:1fr 1fr;}
  .figures div+div{padding-left:0;}
  .figures div+div::before{display:none;}
  .figures div:nth-child(n+3){border-top:1px solid var(--line);margin-top:10px;}
  .srv-grid,.vals,.grid-cards,.row{grid-template-columns:1fr;}
  .ct-list li{grid-template-columns:1fr;gap:4px;}
  .brand .sub{display:none;}
}
@media (max-width:460px){
  .fg{grid-template-columns:1fr;}
  .tools .btn{display:none;}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;scroll-behavior:auto!important;}
  .rv{opacity:1;transform:none;}
  .mark-line{background-size:100% 100%;}
}