/* ===== kanban-flow · 看板卡列 ===== */
:root{
  --bg:#eef1f6; --card:#ffffff; --col:#e7ebf2; --ink:#1a2233; --sub:#56627a; --dim:#93a0b5;
  --line:rgba(20,30,55,.1); --line2:rgba(20,30,55,.18); --c1c:#6c8cff; --c2c:#31c1a0; --c3c:#ffb13d;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",sans-serif;
  --mono:ui-monospace,"SF Mono",Consolas,monospace;
  --maxw:1040px; --r:14px;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root{ --bg:#0f131c; --card:#1a2030; --col:#161b27; --ink:#e9eef8; --sub:#9aa6bd; --dim:#5c6a82; --line:rgba(255,255,255,.08); --line2:rgba(255,255,255,.16); --c1c:#8aa3ff; --c2c:#4fd4b6; --c3c:#ffc163; color-scheme:dark; }
}

*{box-sizing:border-box;margin:0;padding:0;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{font-family:var(--sans);background:var(--bg);color:var(--ink);line-height:1.6;min-height:100vh;}
a{color:inherit;text-decoration:none;}
::selection{background:var(--c1c);color:#fff;}
kbd{font-family:var(--mono);font-size:11px;background:var(--col);border:1px solid var(--line2);border-radius:5px;padding:1px 6px;color:var(--ink);}

.wrap{max-width:var(--maxw);margin:0 auto;padding:calc(16px + env(safe-area-inset-top)) clamp(16px,4vw,30px) calc(40px + env(safe-area-inset-bottom));}

/* bar / announcement */
.bar{display:flex;align-items:center;gap:12px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:10px 14px;}
.bar-chip{font-size:11px;font-weight:700;letter-spacing:.06em;color:#fff;background:var(--c1c);border-radius:6px;padding:4px 10px;flex:none;}
.bar p{flex:1;font-size:12.5px;color:var(--sub);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.bar-clk{font-family:var(--mono);font-size:12.5px;color:var(--dim);flex:none;}

/* top / header */
.top{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px 2px;}
.brand{display:flex;align-items:center;gap:10px;font-size:clamp(17px,4vw,21px);font-weight:700;}
.brand-mk{width:18px;height:18px;border-radius:6px;background:linear-gradient(135deg,var(--c1c),var(--c2c));flex:none;}
.brand-sub{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;color:var(--dim);}
.theme{width:40px;height:40px;border-radius:11px;cursor:pointer;background:var(--card);border:1px solid var(--line2);color:var(--ink);display:grid;place-items:center;transition:.22s;}
.theme svg{width:18px;height:18px;}
.theme:hover{color:var(--c1c);}

/* main */
section{margin-top:clamp(18px,3.5vw,30px);}
.hero{padding:clamp(16px,4vw,34px) 2px;}
.kick{font-family:var(--mono);font-size:12px;letter-spacing:.1em;color:var(--c1c);margin-bottom:14px;}
.hero h1{font-size:clamp(34px,9vw,64px);font-weight:800;line-height:1.02;letter-spacing:-.03em;word-break:break-word;}
.hero-p{max-width:600px;margin-top:16px;color:var(--sub);font-size:clamp(14.5px,2.6vw,17px);}

/* highlight card / main domain */
.hl-card{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:clamp(24px,5vw,36px);box-shadow:0 14px 36px -26px rgba(40,60,110,.5);overflow:hidden;}
.hl-flag{position:absolute;left:0;top:0;bottom:0;width:5px;background:linear-gradient(var(--c1c),var(--c2c));}
.hl-top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;}
.hl-key{font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;color:var(--dim);}
.hl-live{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;color:var(--c2c);}
.hl-live i{width:8px;height:8px;border-radius:999px;background:var(--c2c);box-shadow:0 0 8px var(--c2c);animation:bb 2.4s infinite;}
@keyframes bb{50%{opacity:.4;}}
.hl-domain{font-size:clamp(24px,7vw,48px);font-weight:800;letter-spacing:-.02em;margin:14px 0 22px;word-break:break-all;}
.hl-act{display:flex;flex-wrap:wrap;gap:12px;}
.btn{font-family:var(--sans);font-size:14px;font-weight:600;padding:12px 24px;cursor:pointer;border-radius:11px;transition:.18s;}
.btn-go{background:var(--c1c);color:#fff;border:1px solid var(--c1c);}
.btn-go:hover{transform:translateY(-2px);box-shadow:0 12px 26px -12px var(--c1c);}
.btn-cp{background:transparent;color:var(--ink);border:1px solid var(--line2);}
.btn-cp:hover{border-color:var(--c1c);color:var(--c1c);}
.hl-save{display:inline-block;margin-top:18px;font-family:var(--mono);font-size:12px;color:var(--sub);cursor:pointer;}
.hl-save:hover{color:var(--c1c);}

/* section heading */
.sect-h{font-size:clamp(18px,4vw,24px);font-weight:700;margin-bottom:18px;padding-left:2px;}

/* board / backups */
.board{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;align-items:start;}
.col{background:var(--col);border:1px solid var(--line);border-radius:var(--r);padding:12px;}
.col-h{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:700;padding:6px 8px 12px;}
.col-dot{width:9px;height:9px;border-radius:999px;flex:none;}
.d1{background:var(--c1c);}.d2{background:var(--c2c);}.d3{background:var(--c3c);}
.col-c{margin-left:auto;font-family:var(--mono);font-size:11px;color:var(--sub);background:var(--card);border-radius:999px;padding:2px 9px;}
.col-body{display:grid;gap:10px;}
.card-ticket{background:var(--card);border:1px solid var(--line);border-radius:11px;padding:14px;box-shadow:0 2px 6px -3px rgba(40,60,110,.3);cursor:default;transition:.16s;}
.card-ticket:hover{transform:translateY(-2px);box-shadow:0 10px 22px -12px rgba(40,60,110,.4);}
.ct-top{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:8px;}
.ct-n{font-family:var(--mono);font-size:11px;color:var(--dim);}
.ct-ok{font-size:11px;color:var(--c2c);background:color-mix(in srgb,var(--c2c) 14%,transparent);border-radius:999px;padding:2px 9px;}
.ct-h{font-size:14px;word-break:break-all;margin-bottom:12px;}
.ct-cp{width:100%;font-family:var(--sans);font-size:12.5px;background:var(--col);border:1px solid var(--line2);color:var(--ink);padding:8px;border-radius:8px;cursor:pointer;transition:.16s;}
.ct-cp:hover{background:var(--c1c);color:#fff;border-color:var(--c1c);}

/* tickets / notice */
.ticket-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;}
.ticket-row .ticket{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px;}
.ticket-n{font-family:var(--mono);font-size:13px;color:var(--c3c);display:block;margin-bottom:10px;}
.ticket-row b{display:block;margin-bottom:5px;}
.ticket-row p{color:var(--sub);font-size:13.5px;}
.pin{display:flex;align-items:center;gap:12px;margin-top:14px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 18px;color:var(--sub);font-size:13.5px;}
.pin strong{color:var(--c1c);}

/* ways / contact */
.ways{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;}
.way{display:flex;flex-direction:column;gap:6px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px;cursor:pointer;transition:.18s;}
.way:hover{border-color:var(--c1c);transform:translateY(-2px);}
.way-ic{width:40px;height:40px;border-radius:11px;background:var(--col);border:1px solid var(--line);display:grid;place-items:center;color:var(--c1c);margin-bottom:8px;}
.way-ic svg{width:19px;height:19px;}
.way-k{font-size:12px;color:var(--dim);}
.way-v{font-size:15px;font-weight:600;word-break:break-all;}

/* footer */
.foot{margin-top:clamp(28px,5vw,44px);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;padding-top:20px;border-top:1px solid var(--line);}
.foot-id{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:14px;}
.foot nav{display:flex;flex-wrap:wrap;gap:16px;}
.foot nav a{color:var(--sub);font-size:13px;transition:.16s;}
.foot nav a:hover{color:var(--c1c);}
.foot small{color:var(--dim);font-size:12.5px;width:100%;}

/* toast */
.toast{position:fixed;left:50%;bottom:calc(26px + env(safe-area-inset-bottom));transform:translate(-50%,16px);z-index:60;opacity:0;pointer-events:none;display:inline-flex;align-items:center;gap:9px;
  background:var(--card);border:1px solid var(--c1c);border-radius:11px;padding:12px 22px;font-size:14px;color:var(--ink);box-shadow:0 18px 40px -20px rgba(40,60,110,.5);transition:.3s cubic-bezier(.2,.8,.2,1);}
.t-dot{width:8px;height:8px;border-radius:999px;background:var(--c2c);}
.toast.on{opacity:1;transform:translate(-50%,0);pointer-events:auto;}

/* reveal */
.up{opacity:0;transform:translateY(16px);transition:opacity .55s ease,transform .55s cubic-bezier(.2,.8,.2,1);}
.up.on{opacity:1;transform:none;}

@media (max-width:820px){.board{grid-template-columns:1fr;}}
@media (max-width:760px){.ticket-row,.ways{grid-template-columns:1fr;}}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important;}
  .up{opacity:1;transform:none;}
}