:root{--blue:#333F48;--gold:#8F7F55;--peach:#CF826A;--silver:#C9CCCE;--bg:#F5F7F9;--card:#fff;--line:#e8ecf0;--muted:#717b86;--ink:#3a434c;--do-bg:#ECEEF2;--do:#46586a;--avoid-bg:#f8ece7;--avoid:#b5603f;--shadow:0 1px 2px rgba(51,63,72,.04),0 8px 28px rgba(51,63,72,.06);--r:18px}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Plus Jakarta Sans',system-ui,-apple-system,'Segoe UI',sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:var(--gold)}
.layout{display:grid;grid-template-columns:268px 1fr;min-height:100vh}
.main{min-width:0;animation:mfade .18s ease}
@keyframes mfade{from{opacity:.4}to{opacity:1}}
.side{background:var(--blue);color:#cfd6dd;position:sticky;top:0;height:100vh;overflow-y:auto;padding:22px 0}
.side .lg{padding:0 22px 18px;border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:14px}
.side .lg img{height:30px}
.side .cat{font-size:.7rem;text-transform:uppercase;letter-spacing:.13em;color:var(--gold);font-weight:700;padding:16px 22px 7px}
.side a.item{display:block;padding:8px 22px;color:#cfd6dd;font-size:.92rem;font-weight:500;border-left:3px solid transparent}
.side a.item:hover{background:rgba(255,255,255,.06);color:#fff}
.side a.item.active{background:rgba(143,127,85,.18);border-left-color:var(--gold);color:#fff;font-weight:700}
.side .home{display:block;padding:8px 22px;color:#fff;font-weight:700;font-size:.95rem;margin-bottom:6px}
.topbar{display:none}
.wrap{max-width:1000px;margin:0 auto;padding:40px 36px 80px}
.eyebrow{font-size:.74rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--gold)}
h1{font-size:clamp(2rem,3.4vw,2.7rem);font-weight:800;color:var(--blue);margin:10px 0 0;letter-spacing:-.015em}
.lead{color:var(--muted);font-size:1.1rem;max-width:65ch;margin-top:12px}
h2{font-size:1.3rem;font-weight:800;color:var(--blue);position:relative;padding-bottom:9px;margin-bottom:20px}
h2:after{content:"";position:absolute;left:0;bottom:0;width:44px;height:3px;background:var(--gold);border-radius:2px}
.banner{margin:26px 0 6px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:18px;text-align:center}
.banner img{max-width:100%;display:block;margin:0 auto;border:1px solid var(--silver);border-radius:10px}
.banner .cap{color:var(--muted);font-size:.85rem;margin-top:10px}
/* rail of stage tiles */
.journey{margin:30px 0 0}
.jh{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:18px;gap:12px;flex-wrap:wrap}
.count{color:var(--gold);font-weight:700;font-size:.9rem}
.rail{display:flex;flex-wrap:wrap;gap:16px}
.rail.onerow{flex-wrap:nowrap}
.rail.onerow .rcard{flex:1 1 0;width:auto;min-width:0}
.rcard{position:relative;flex:0 0 178px;width:178px;background:var(--card);border:2px solid var(--silver);border-radius:15px;padding:13px 11px 14px;cursor:pointer;text-align:center;font-family:inherit;transition:.16s}
.rcard:hover{border-color:var(--gold);transform:translateY(-3px)}
.rcard.active{border-color:var(--gold);box-shadow:var(--shadow)}
.rcard:not(:last-child)::after{content:"";position:absolute;right:-13px;top:46%;width:9px;height:9px;border-top:2.4px solid var(--silver);border-right:2.4px solid var(--silver);transform:translateY(-50%) rotate(45deg);z-index:3}
.rcard.active:not(:last-child)::after,.rcard:hover:not(:last-child)::after{border-color:var(--gold)}
.rcard .rn{position:absolute;top:9px;left:9px;width:26px;height:26px;border-radius:50%;background:var(--blue);color:#fff;font-weight:800;font-size:.8rem;display:flex;align-items:center;justify-content:center;z-index:2}
.rcard.active .rn{background:var(--gold)}
.rcard .rhere{position:absolute;top:-11px;left:50%;transform:translateX(-50%);background:var(--gold);color:#fff;font-size:.58rem;font-weight:800;letter-spacing:.06em;padding:3px 8px;border-radius:999px;white-space:nowrap;opacity:0;transition:.16s}
.rcard.active .rhere{opacity:1}
.rcard .rpic{background:#fff;border:1px solid var(--silver);border-radius:9px;overflow:hidden;margin:2px 0 9px;height:120px;display:flex;align-items:center;justify-content:center}
.rcard .rpic img{max-width:100%;max-height:100%;width:auto;display:block}
.rcard .rlbl{font-weight:700;color:var(--ink);font-size:.86rem;line-height:1.25;display:block}
.rcard.active .rlbl{color:var(--gold)}
@media(max-width:760px){.rail{grid-auto-flow:column;grid-template-columns:none;grid-auto-columns:62%;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px}.rcard{scroll-snap-align:center}.rcard:not(:last-child)::after{display:none}.rail.onerow{overflow-x:auto}.rail.onerow .rcard{flex:0 0 62%;scroll-snap-align:center}}
/* detail */
.detail{background:var(--card);border-radius:var(--r);box-shadow:var(--shadow);padding:38px;margin-top:20px}
.dhead{display:grid;grid-template-columns:1fr 360px;gap:32px;align-items:center}
.dhead .bigfig{background:var(--bg);border:1px solid var(--silver);border-radius:15px;padding:14px}
.dhead .bigfig img{width:100%;display:block;border-radius:9px}
@media(max-width:720px){.dhead{grid-template-columns:1fr;gap:16px}.dhead .bigfig{order:-1}}
.ph-title{font-size:1.5rem;font-weight:800;color:var(--blue)}
.ph-sub{color:var(--gold);font-weight:700;margin:4px 0 14px}
.ph-intro{font-size:1.05rem;margin-bottom:2px}
.steps{list-style:none;counter-reset:st;display:grid;gap:13px;margin-top:6px}
.steps li{display:flex;gap:13px;align-items:flex-start}
.steps li .n{counter-increment:st;flex:none;width:29px;height:29px;border-radius:9px;background:var(--bg);color:var(--blue);font-weight:800;display:flex;align-items:center;justify-content:center;font-size:.88rem}
.steps li .n:before{content:counter(st)}
.steps b{color:var(--blue)}
.daa{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:28px;align-items:stretch}
.box{border:1px solid var(--line);border-radius:13px;overflow:hidden;display:flex;flex-direction:column}
.box .bh{padding:11px 18px;font-weight:700;font-size:.92rem;display:flex;align-items:center;gap:8px;color:#fff}
.box.do .bh{background:var(--do)}.box.avoid .bh{background:var(--avoid)}
.box ul{list-style:none;padding:15px 18px;display:grid;gap:10px;flex:1}
.box.do ul{background:var(--do-bg)}.box.avoid ul{background:var(--avoid-bg)}
.box li{display:flex;gap:9px;align-items:flex-start;font-size:.95rem}
.box li svg{flex:none;margin-top:3px}.box.do li svg{color:var(--do)}.box.avoid li svg{color:var(--avoid)}
.callif{margin-top:24px;background:var(--avoid-bg);border:1px solid #efd9cf;border-radius:13px;padding:17px 20px;display:flex;gap:13px;align-items:flex-start}
.callif .ic{flex:none;width:32px;height:32px;border-radius:50%;background:var(--peach);color:#fff;display:flex;align-items:center;justify-content:center}
.callif .t{font-weight:800;color:var(--avoid);text-transform:uppercase;letter-spacing:.05em;font-size:.76rem;margin-bottom:3px}
.callif p{font-size:.95rem;margin:0}
.actions{margin-top:24px;padding-top:22px;border-top:1px solid var(--line);display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.btn{display:inline-flex;align-items:center;gap:9px;padding:12px 22px;border-radius:12px;font-weight:700;font-size:.93rem;font-family:inherit;cursor:pointer;border:2px solid transparent}
.btn.primary{background:var(--gold);color:#fff}.btn.primary:hover{background:#7c6e49}
.btn.outline{background:#fff;color:var(--blue);border-color:var(--line)}.btn.outline:hover{border-color:var(--gold);color:var(--gold)}
.btn.ghost{background:#fff;color:var(--blue);border-color:var(--line)}.btn.ghost:hover{border-color:var(--gold);color:var(--gold)}
.btn[disabled]{opacity:.4;cursor:default}
.nav-pair{margin-left:auto;display:flex;gap:10px}
.alts{margin-top:24px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:26px 32px}
.alts ul{list-style:none;display:grid;gap:8px;margin-top:4px}
.alts a{font-weight:600}
.howto{position:relative;display:inline-flex;align-items:center;justify-content:center;width:23px;height:23px;border-radius:50%;background:var(--bg);color:var(--gold);border:1px solid var(--line);cursor:help;margin-left:9px;vertical-align:middle;padding:0}
.howto:hover,.howto:focus{background:var(--gold);color:#fff;outline:none}
.howto .howto-pop{position:absolute;top:135%;left:50%;transform:translateX(-50%) translateY(-4px);width:300px;max-width:78vw;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:12px;padding:13px 15px;color:var(--ink);font-size:.85rem;font-weight:500;line-height:1.55;opacity:0;visibility:hidden;transition:.15s;z-index:40;text-align:left;font-family:inherit}
.howto .howto-pop b{color:var(--blue)}
.howto:hover .howto-pop,.howto:focus .howto-pop{opacity:1;visibility:visible;transform:translateX(-50%)}
.related{margin-top:30px}
.relgrid{display:flex;flex-wrap:wrap;gap:16px;margin-top:4px}
.relcard{flex:0 0 156px;width:156px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px;text-align:center;transition:.16s;color:var(--ink)}
.relcard:hover{border-color:var(--gold);transform:translateY(-3px);box-shadow:var(--shadow)}
.relpic{background:#fff;border:1px solid var(--silver);border-radius:9px;height:96px;display:flex;align-items:center;justify-content:center;overflow:hidden;margin-bottom:9px}
.relpic img{max-width:100%;max-height:100%}
.relnm{display:block;font-weight:700;color:var(--ink);font-size:.92rem;line-height:1.25;margin-top:2px}
.relcat{display:block;font-weight:600;font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-top:3px}
.disc{color:var(--muted);font-size:.8rem;margin-top:26px;font-style:italic}
@media(max-width:880px){.layout{grid-template-columns:1fr}.side{position:fixed;left:-280px;width:268px;z-index:60;transition:.2s;box-shadow:0 0 40px rgba(0,0,0,.3)}.side.open{left:0}.topbar{display:flex;align-items:center;gap:12px;position:sticky;top:0;background:rgba(245,247,249,.95);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);padding:12px 18px;z-index:50}.topbar img{height:26px}.menu-btn{background:none;border:0;cursor:pointer}.daa{grid-template-columns:1fr}.wrap{padding:26px 20px 70px}.nav-pair{margin-left:0;width:100%}}
/* home */
.hero{background:radial-gradient(900px 400px at 80% -20%,rgba(143,127,85,.3),transparent 60%),linear-gradient(160deg,#3b4751,var(--blue));color:#fff;border-radius:var(--r);padding:54px 44px;margin-bottom:36px}
.hero img{height:54px;margin-bottom:20px}
.hero h1{color:#fff;max-width:18ch}.hero p{color:#d4dbe2;font-size:1.15rem;max-width:54ch;margin-top:14px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:18px;margin-bottom:14px}
.tile{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:16px;display:block;transition:.18s}
.tile:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(51,63,72,.12)}
.tile .pic{background:var(--bg);border-radius:11px;height:120px;display:flex;align-items:center;justify-content:center;overflow:hidden;margin-bottom:12px}
.tile .pic img{max-width:100%;max-height:100%}
.tile .nm{font-weight:700;color:var(--blue);font-size:1.02rem;line-height:1.25}
.tile .meta{color:var(--muted);font-size:.82rem;margin-top:3px}
.cathead{font-size:.95rem;font-weight:800;color:var(--gold);text-transform:uppercase;letter-spacing:.08em;margin:34px 0 6px}