/* «Затоны» — любительский видеоархив о речных затонах. Шрифты: Oranienbaum (заголовки) и Scada (текст), OFL, локально.
   Раскладка: слева «рейка» — колонка с названием и разделами (на телефоне — полоса сверху), справа содержимое. */
@font-face{font-family:"Oranienbaum";font-style:normal;font-weight:400;font-display:swap;src:url(/static/fonts/oranienbaum-cyrillic-400-normal.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Oranienbaum";font-style:normal;font-weight:400;font-display:swap;src:url(/static/fonts/oranienbaum-latin-400-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Scada";font-style:normal;font-weight:400;font-display:swap;src:url(/static/fonts/scada-cyrillic-400-normal.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Scada";font-style:normal;font-weight:400;font-display:swap;src:url(/static/fonts/scada-latin-400-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Scada";font-style:italic;font-weight:400;font-display:swap;src:url(/static/fonts/scada-cyrillic-400-italic.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Scada";font-style:italic;font-weight:400;font-display:swap;src:url(/static/fonts/scada-latin-400-italic.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Scada";font-style:normal;font-weight:700;font-display:swap;src:url(/static/fonts/scada-cyrillic-700-normal.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Scada";font-style:normal;font-weight:700;font-display:swap;src:url(/static/fonts/scada-latin-700-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{--ice:#eef2f1;--paper:#fafcfb;--ink:#1c2a31;--ink2:#52646c;--line:#c8d3d5;--rust:#b8432a;--rust2:#8f3020;--steel:#3f6b7f;
  --deep:#14232c;--deep2:#1f3440;--pale:#dfe8e9;--rail:236px}
@media (prefers-color-scheme:dark){:root{--ice:#101b21;--paper:#16242c;--ink:#e3eaeb;--ink2:#9fb0b6;--line:#2c3e48;--rust:#e0714f;--rust2:#f0906f;
  --steel:#8db6c7;--deep:#0a1318;--deep2:#15252e;--pale:#1b2c35}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;overflow-x:hidden;background:var(--ice);color:var(--ink);font:17px/1.6 "Scada","Trebuchet MS",sans-serif}
a{color:var(--rust);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--rust2)}
img{max-width:100%;display:block}
h1,h2,h3{font-family:"Oranienbaum","Times New Roman",serif;font-weight:400;line-height:1.15;margin:0 0 .4em}
h1{font-size:2.6rem}
h2{font-size:1.75rem;margin-top:1.6em}
h3{font-size:1.3rem}
p{margin:0 0 1em}
.vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.m{color:var(--ink2);font-size:.92em}
.lead{font-size:1.12rem;max-width:44em}

/* ---------- рейка: колонка слева ---------- */
.rail{position:fixed;left:0;top:0;bottom:0;width:var(--rail);background:var(--deep);color:#dfe8e9;display:flex;flex-direction:column;padding:28px 0 20px 0;z-index:5}
.rail::before{content:"";position:absolute;right:0;top:0;bottom:0;width:8px;
  background:repeating-linear-gradient(to bottom,var(--rust) 0 40px,#eef2f1 40px 80px)}
.brand{display:block;color:#fff;text-decoration:none;padding:0 26px 0 24px}
.brand b{display:block;font-family:"Oranienbaum",serif;font-weight:400;font-size:2.35rem;letter-spacing:.02em;line-height:1}
.brand span{display:block;font-size:.8rem;color:#9fb6bf;margin-top:8px;line-height:1.35}
.logo{width:46px;height:46px;margin-bottom:14px}
.rail nav{margin-top:30px;display:flex;flex-direction:column}
.rail nav a{color:#cfdbdf;text-decoration:none;padding:7px 26px 7px 24px;font-size:.98rem;position:relative}
.rail nav a::before{content:"";position:absolute;left:0;top:50%;width:12px;height:1px;background:#4f6874}
.rail nav a:hover{color:#fff;background:var(--deep2)}
.rail nav a.on{color:#fff;background:var(--deep2)}
.rail nav a.on::before{width:16px;height:3px;margin-top:-1px;background:var(--rust)}
.rail nav .sep{height:1px;background:#2c4350;margin:12px 26px 12px 24px}
.rail .rf{margin-top:auto;padding:0 26px 0 24px;font-size:.78rem;color:#7f97a1;line-height:1.45}
.rail .rf a{color:#a9bec6}
.wrap{margin-left:var(--rail);min-height:100vh;display:flex;flex-direction:column}
main{flex:1;padding:36px 48px 50px;max-width:1240px;width:100%}

/* ---------- подвал ---------- */
.ft{border-top:1px solid var(--line);padding:22px 48px 30px;color:var(--ink2);font-size:.88rem;display:flex;flex-wrap:wrap;gap:6px 28px;max-width:1240px}
.ft p{margin:0}
.ft a{color:var(--ink2)}

/* ---------- главная ---------- */
.hero{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:34px;align-items:end;border-bottom:1px solid var(--line);padding-bottom:28px}
.hero h1{font-size:3.4rem;margin:0}
.hero .lead{margin:14px 0 0}
.hero figure{margin:0;position:relative}
.hero figure img{width:100%;aspect-ratio:16/9;object-fit:cover;background:var(--pale)}
.hero figcaption{font-size:.85rem;color:var(--ink2);margin-top:6px}
.hero figcaption a{color:var(--ink)}
/* год затона: четыре поры */
.year{margin:34px 0 10px}
.year h2{margin-top:0}
.pory{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--line);background:var(--paper)}
.pora{padding:16px 18px 18px;border-left:1px solid var(--line);position:relative;text-decoration:none;color:var(--ink)}
.pora:first-child{border-left:0}
.pora:hover{background:var(--pale);color:var(--ink)}
.pora .mo{font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--steel)}
.pora b{display:block;font-family:"Oranienbaum",serif;font-weight:400;font-size:1.55rem;margin:4px 0 6px}
.pora p{font-size:.92rem;color:var(--ink2);margin:0 0 10px}
.pora .n{font-size:.85rem;color:var(--rust)}
.pora .bar{position:absolute;left:0;right:0;bottom:0;height:4px;background:var(--line)}
.pora .bar i{display:block;height:100%;background:var(--steel)}
/* разделы: строка — подпись слева, карточки справа */
.shelf{display:grid;grid-template-columns:220px minmax(0,1fr);gap:28px;margin-top:40px;padding-top:24px;border-top:3px double var(--line)}
.shelf .sh h2{margin:0 0 8px}
.shelf .sh p{font-size:.93rem;color:var(--ink2)}
.shelf .sh .all{font-size:.92rem}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:22px}

/* ---------- карточка ролика: «бортовая доска» ---------- */
.cd{display:block;text-decoration:none;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-top:3px solid var(--steel)}
.cd:hover{border-top-color:var(--rust);color:var(--ink)}
.cd .im{position:relative}
.cd img{width:100%;aspect-ratio:16/9;object-fit:cover;background:var(--pale)}
.cd .no{position:absolute;left:0;bottom:0;background:var(--rust);color:#fff;font-size:.78rem;padding:2px 8px;letter-spacing:.04em}
.cd .du{position:absolute;right:0;bottom:0;background:rgba(20,35,44,.86);color:#fff;font-size:.78rem;padding:2px 8px}
.cd .ct{display:block;padding:10px 12px 2px;font-weight:700;line-height:1.3}
.cd .cm{display:block;padding:0 12px 12px;font-size:.85rem;color:var(--ink2)}

/* ---------- список строками ---------- */
.rows{list-style:none;margin:0;padding:0}
.rows li{display:grid;grid-template-columns:150px minmax(0,1fr);gap:16px;padding:12px 0;border-bottom:1px dotted var(--line)}
.rows img{width:150px;aspect-ratio:16/9;object-fit:cover;background:var(--pale)}
.rows .t{font-weight:700;text-decoration:none;color:var(--ink)}
.rows .t:hover{color:var(--rust)}
.rows p{margin:3px 0 0;font-size:.88rem;color:var(--ink2)}

/* ---------- страница ролика ---------- */
.cr{font-size:.86rem;color:var(--ink2);margin:0 0 14px}
.cr a{color:var(--ink2)}
.vid h1{font-size:2.3rem;max-width:30em;margin:18px 0 6px}
.vid .sub{color:var(--ink2);margin:0 0 22px}
.screen{background:var(--deep);margin:0 -48px;padding:22px 48px 14px}
.pl{margin:0 auto;max-width:1060px}
.pl video{width:100%;aspect-ratio:16/9;background:#000;display:block}
.pl figcaption{display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center;justify-content:space-between;color:#b9c9cf;font-size:.86rem;padding-top:10px}
.qs{display:inline-flex;gap:0;border:1px solid #3c5562}
.qs button{font:inherit;font-size:.82rem;background:transparent;color:#cfdbdf;border:0;border-left:1px solid #3c5562;padding:3px 10px;cursor:pointer}
.qs button:first-child{border-left:0}
.qs button.on{background:#dfe8e9;color:var(--deep)}
.resume button{font:inherit;background:var(--rust);color:#fff;border:0;padding:3px 10px;cursor:pointer}
.pl .warn{color:#f3c6b6}
.vcols{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:40px;margin-top:6px}
.vcols h2{font-size:1.4rem;margin-top:1.2em}
.pasp{background:var(--paper);border:1px solid var(--line);padding:16px 18px 6px;align-self:start}
.pasp h2{font-size:1.15rem;margin:0 0 10px;letter-spacing:.06em;text-transform:uppercase;font-family:"Scada",sans-serif;font-weight:700;color:var(--steel)}
.pasp dl{margin:0}
.pasp div{display:flex;gap:8px;align-items:baseline;padding:5px 0;border-top:1px dotted var(--line);font-size:.93rem}
.pasp dt{flex:0 0 8.5em;color:var(--ink2)}
.pasp dd{margin:0;flex:1;min-width:0;overflow-wrap:anywhere}
.ud{display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;margin:26px 0 0;padding-top:12px;border-top:1px solid var(--line);font-size:.94rem}
.src{font-size:.88rem;color:var(--ink2);border-left:3px solid var(--line);padding-left:12px}

/* ---------- текстовые страницы, словарь ---------- */
.txt{max-width:44em}
.txt h2{font-size:1.5rem}
.slov{list-style:none;padding:0;margin:0;columns:2 300px;column-gap:40px}
.slov li{break-inside:avoid;padding:0 0 16px}
.slov b{font-family:"Oranienbaum",serif;font-weight:400;font-size:1.3rem;display:block}
.slov a{color:var(--ink);text-decoration:none}
.slov a:hover b{color:var(--rust)}
.slov span{font-size:.92rem;color:var(--ink2)}
.plain{list-style:none;padding:0;margin:0 0 1em}
.plain li{padding:6px 0;border-bottom:1px dotted var(--line)}
.notes li{padding:12px 0}

/* ---------- архив ---------- */
.flt{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 16px}
.flt button{font:inherit;font-size:.88rem;background:var(--paper);color:var(--ink);border:1px solid var(--line);padding:4px 12px;cursor:pointer}
.flt button.on{background:var(--ink);color:var(--ice);border-color:var(--ink)}
.tw{overflow-x:auto}
.lst{border-collapse:collapse;width:100%;font-size:.92rem;background:var(--paper)}
.lst th,.lst td{text-align:left;padding:7px 10px;border-bottom:1px solid var(--line);vertical-align:top}
.lst th{font-weight:700;color:var(--steel);white-space:nowrap}
.lst th[data-k]{cursor:pointer}
.lst th[data-k]::after{content:" ↕";color:var(--line)}
.lst th.on::after{color:var(--rust)}
.lst td:last-child,.lst td:nth-child(5){white-space:nowrap}

/* ---------- форма ---------- */
.frm{display:grid;gap:14px;max-width:34em;background:var(--paper);border:1px solid var(--line);padding:20px}
.frm label{display:grid;gap:4px;font-size:.92rem;color:var(--ink2)}
.frm input,.frm select,.frm textarea{font:inherit;color:var(--ink);background:var(--ice);border:1px solid var(--line);padding:7px 9px;width:100%}
.frm .ck{display:flex;gap:8px;align-items:flex-start}
.frm .ck input{width:auto;margin-top:5px}
.frm .hp{position:absolute;left:-9999px}
.frm button{justify-self:start;font:inherit;background:var(--rust);color:#fff;border:0;padding:8px 20px;cursor:pointer}

/* ---------- узкие экраны: рейка становится полосой сверху ---------- */
@media (max-width:900px){
  .rail{position:relative;width:auto;padding:14px 16px 0;display:block}
  .rail::before{left:0;right:0;top:auto;bottom:0;width:auto;height:6px;background:repeating-linear-gradient(to right,var(--rust) 0 40px,#eef2f1 40px 80px)}
  .brand{padding:0;display:flex;align-items:center;gap:12px}
  .logo{width:36px;height:36px;margin:0}
  .brand b{font-size:1.8rem}
  .brand span{display:none}
  .rail nav{display:flex;flex-direction:row;overflow-x:auto;margin:10px -16px 0;padding:0 8px 14px;white-space:nowrap;max-width:100vw}
  .rail nav a{padding:6px 10px}
  .rail nav a::before{display:none}
  .rail nav .sep{display:none}
  .rail .rf{display:none}
  .wrap{margin-left:0}
  main{padding:22px 16px 40px}
  .ft{padding:18px 16px 26px}
  .hero{grid-template-columns:minmax(0,1fr);gap:18px}
  .hero h1{font-size:2.5rem}
  .pory{grid-template-columns:repeat(2,minmax(0,1fr))}
  .pora:nth-child(3){border-left:0}
  .pora:nth-child(n+3){border-top:1px solid var(--line)}
  .shelf{grid-template-columns:minmax(0,1fr);gap:12px}
  .screen{margin:0 -16px;padding:12px 16px 10px}
  .vcols{grid-template-columns:minmax(0,1fr);gap:10px}
  h1,.vid h1{font-size:1.9rem}
  .rows li{grid-template-columns:110px minmax(0,1fr);gap:12px}
  .rows img{width:110px}
}
@media (max-width:460px){.cards{grid-template-columns:1fr}.pasp dt{flex-basis:7em}}