:root{
  --nwm-blue:#1e6fd9;
  --nwm-blue-d:#0b4ea2;
  --nwm-green:#22a45a;
  --nwm-bg:#f3f7fc;
  --nwm-card:#fff;
  --nwm-text:#1a2b3c;
  --nwm-muted:#6b7c8f;
  --nwm-line:#d9e4f2;
  --nwm-radius:16px;
  --nwm-shadow:0 10px 30px rgba(30,111,217,.12);
  --nwm-hover:rgba(30,111,217,.08);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;overflow-x:hidden}
body.nwm-body{
  font-family:"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  color:var(--nwm-text);
  background:
    radial-gradient(1200px 500px at 10% -10%,rgba(30,111,217,.16),transparent 60%),
    radial-gradient(900px 420px at 100% 0%,rgba(34,164,90,.10),transparent 55%),
    var(--nwm-bg);
  line-height:1.55;
}
.nwm-skip{position:absolute;left:-9999px;top:auto}
.nwm-skip:focus{left:12px;top:12px;z-index:99;background:#fff;padding:8px 12px}
.nwm-wrap{width:min(1120px,calc(100% - 32px));margin:0 auto}
.nwm-top{background:rgba(255,255,255,.86);backdrop-filter:blur(8px);border-bottom:1px solid var(--nwm-line);position:sticky;top:0;z-index:20}
.nwm-top__inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px}
.nwm-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--nwm-blue-d);font-weight:800;font-size:1.15rem}
.nwm-brand__logo{display:block;border-radius:10px}
.nwm-nav{display:flex;flex-wrap:wrap;gap:8px 14px}
.nwm-nav a{color:var(--nwm-muted);text-decoration:none;font-size:.95rem;padding:4px 2px;border-radius:6px;transition:color .18s,background .18s}
.nwm-nav a:hover{color:var(--nwm-blue);background:var(--nwm-hover)}
.nwm-hero{padding:28px 0 8px;text-align:center}
.nwm-hero h1{margin:0;font-size:clamp(1.6rem,4vw,2.2rem);color:var(--nwm-blue);letter-spacing:.02em}
.nwm-hero p{margin:8px 0 0;color:var(--nwm-muted)}
.nwm-back{display:inline-flex;align-items:center;gap:6px;margin:12px 0 0;padding:8px 14px;border-radius:999px;background:var(--nwm-blue);color:#fff;text-decoration:none;font-size:.9rem;transition:transform .15s,background .15s}
.nwm-back:hover{background:var(--nwm-blue-d);transform:translateY(-1px)}
.nwm-card{background:var(--nwm-card);border-radius:var(--nwm-radius);box-shadow:var(--nwm-shadow);padding:18px;margin:18px 0;border:1px solid transparent;transition:box-shadow .2s,border-color .2s,transform .2s}
.nwm-hover-card:hover{border-color:rgba(30,111,217,.25);box-shadow:0 14px 36px rgba(30,111,217,.16)}
.nwm-cols{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:18px 0;align-items:start}
.nwm-cols--top{align-items:start}
.nwm-cols > .nwm-card{margin:0;height:auto}
.nwm-base-line{margin:8px 0 0;color:var(--nwm-muted);font-size:.92rem;text-align:center}
.nwm-base-line strong{color:var(--nwm-blue-d)}
.nwm-crumb{font-size:.88rem;color:var(--nwm-muted);margin-bottom:10px}
.nwm-crumb a{color:var(--nwm-blue);text-decoration:none}
.nwm-panel{background:linear-gradient(160deg,var(--nwm-blue),var(--nwm-blue-d));border-radius:14px;padding:18px;color:#fff}
.nwm-panel__title{display:flex;align-items:center;gap:10px;margin:0 0 14px;font-size:1.05rem;font-weight:700}
.nwm-panel__title img{width:28px;height:28px;border-radius:50%;background:#fff;object-fit:cover}
.nwm-field{margin:0 0 12px}
.nwm-field label{display:block;font-size:.82rem;opacity:.9;margin-bottom:6px}
.nwm-field select,.nwm-field input[type=number],.nwm-field input[type=search]{
  width:100%;border:0;border-radius:10px;padding:12px 14px;font-size:1rem;color:var(--nwm-text);background:#fff;
}
.nwm-ss{position:relative}
.nwm-ss__native{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.nwm-ss__btn{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:10px;
  border:0;border-radius:10px;padding:12px 14px;font-size:1rem;color:var(--nwm-text);background:#fff;cursor:pointer;text-align:left;
}
.nwm-ss__caret{opacity:.55;font-size:.85rem}
.nwm-ss.is-open .nwm-ss__btn{box-shadow:0 0 0 2px rgba(255,255,255,.55)}
.nwm-ss__panel{
  position:absolute;left:0;right:0;top:calc(100% + 6px);z-index:30;
  background:#fff;color:var(--nwm-text);border-radius:12px;box-shadow:0 16px 40px rgba(15,40,80,.22);
  padding:10px;max-height:280px;display:flex;flex-direction:column;gap:8px;
}
.nwm-ss__panel[hidden]{display:none!important}
.nwm-ss__q{width:100%;border:1px solid var(--nwm-line);border-radius:8px;padding:10px 12px;font-size:.95rem}
.nwm-ss__list{list-style:none;margin:0;padding:0;overflow:auto;max-height:210px}
.nwm-ss__item{padding:10px 12px;border-radius:8px;cursor:pointer;font-size:.95rem}
.nwm-ss__item:hover,.nwm-ss__item.is-active{background:#eef4fc;color:var(--nwm-blue-d)}
.nwm-ss__empty{padding:12px;color:var(--nwm-muted);font-size:.9rem}
.nwm-swap{display:flex;justify-content:center;margin:4px 0 10px}
.nwm-swap button{
  width:44px;height:44px;border-radius:50%;border:0;background:#fff;color:var(--nwm-blue);font-size:1.2rem;cursor:pointer;box-shadow:0 4px 12px rgba(0,0,0,.12);transition:transform .15s;
}
.nwm-swap button:hover{transform:rotate(180deg)}
.nwm-go{
  width:100%;border:0;border-radius:12px;padding:14px;font-size:1.05rem;font-weight:700;color:#fff;background:var(--nwm-green);cursor:pointer;transition:filter .15s,transform .15s;
}
.nwm-go:hover{filter:brightness(1.05);transform:translateY(-1px)}
.nwm-result{margin-top:14px;padding:12px 14px;border-radius:10px;background:rgba(255,255,255,.16)}
.nwm-result strong{font-size:1.25rem}
.nwm-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.nwm-chips a{
  display:inline-block;padding:6px 12px;border-radius:999px;background:#eef4fc;color:var(--nwm-blue-d);text-decoration:none;font-size:.88rem;transition:background .15s,color .15s,transform .15s;
}
.nwm-chips a:hover,.nwm-chips a.is-on{background:var(--nwm-blue);color:#fff;transform:translateY(-1px)}
.nwm-section-title{margin:0 0 12px;font-size:1.15rem}
.nwm-section-title--bar{padding-left:10px;border-left:4px solid var(--nwm-blue)}
.nwm-midbox{
  background:linear-gradient(180deg,#eef6ff,#f7fbff);border:1px solid #cfe0f5;text-align:center;padding:22px 18px;
}
.nwm-midbox__head{color:var(--nwm-blue-d);font-weight:700;font-size:1rem}
.nwm-midbox__val{margin:10px 0 6px;font-size:clamp(2rem,6vw,2.8rem);font-weight:800;color:var(--nwm-blue);letter-spacing:.02em}
.nwm-midbox__chg{font-size:.95rem;font-weight:600}
.nwm-midbox__chg.is-up{color:#d97706}
.nwm-midbox__chg.is-down{color:#16a34a}
.nwm-midbox__chg.is-flat{color:#d97706}
.nwm-midbox__src{margin:10px 0 0;color:var(--nwm-muted);font-size:.82rem}
.nwm-table-wrap{overflow-x:auto}
.nwm-news--text a{grid-template-columns:1fr}
.nwm-feed-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:6px}
.nwm-feed-head .nwm-section-title{margin:0}
.nwm-feed-more{color:var(--nwm-blue);text-decoration:none;font-size:.92rem;white-space:nowrap}
.nwm-feed-more:hover{text-decoration:underline}
.nwm-feed-badge{
  display:inline-block;padding:2px 8px;border-radius:999px;background:#e8f3ff;color:var(--nwm-blue-d);
  font-size:.72rem;font-weight:700;letter-spacing:.04em;
}
.nwm-feed-desc{margin:0 0 12px}
.nwm-feed{list-style:none;margin:0;padding:0;display:grid;gap:0;border-top:1px solid var(--nwm-line)}
.nwm-feed__item{border-bottom:1px solid var(--nwm-line);padding:0}
.nwm-feed__link{
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px 18px;align-items:center;
  padding:12px 4px;text-decoration:none;color:inherit;transition:background .15s;
}
.nwm-feed__link:hover{background:var(--nwm-hover)}
.nwm-feed__title{
  font-size:.98rem;font-weight:600;line-height:1.45;overflow:hidden;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
}
.nwm-feed__meta{display:flex;flex-direction:column;align-items:flex-end;gap:4px;color:var(--nwm-muted);font-size:.8rem;white-space:nowrap}
.nwm-feed__meta em{font-style:normal;color:var(--nwm-blue-d);background:#eef4fc;padding:2px 8px;border-radius:999px;font-size:.75rem}
.nwm-feed__intro{margin:0 0 12px;padding:0 4px 4px;color:var(--nwm-muted);font-size:.88rem;line-height:1.5}
.nwm-know-list--grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.nwm-pair-grid img,.nwm-cur-card img,.nwm-pick img{background:#eef2f7}
.nwm-amt-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.nwm-amt-item{
  display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:2px;
  padding:12px 14px;border:1px solid var(--nwm-line);border-radius:12px;text-decoration:none;
  color:var(--nwm-text);background:#fff;font-weight:700;font-size:1.05rem;
  transition:border-color .15s,background .15s,transform .15s;
}
.nwm-amt-item small{font-weight:500;font-size:.78rem;color:var(--nwm-muted)}
.nwm-amt-item:hover{border-color:rgba(30,111,217,.45);background:var(--nwm-hover);transform:translateY(-1px)}
@media (max-width:900px){
  .nwm-feed__link{grid-template-columns:1fr;gap:6px}
  .nwm-feed__meta{flex-direction:row;align-items:center;justify-content:flex-start}
  .nwm-know-list--grid{grid-template-columns:1fr}
  .nwm-amt-grid{grid-template-columns:1fr 1fr}
}
.nwm-pair-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.nwm-pair-grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.nwm-pair-grid a,.nwm-pick{
  display:flex;align-items:center;gap:8px;min-width:0;padding:10px 12px;border:1px solid var(--nwm-line);border-radius:12px;text-decoration:none;color:var(--nwm-text);background:#fff;
  transition:border-color .15s,background .15s,transform .15s,box-shadow .15s;
}
.nwm-pair-grid a:hover,.nwm-pick:hover,.nwm-pick-block:hover,.nwm-pick-row:hover{
  border-color:rgba(30,111,217,.45);background:var(--nwm-hover);transform:translateY(-1px);box-shadow:0 6px 16px rgba(30,111,217,.1);
}
.nwm-pair-grid img{width:22px;height:22px;border-radius:50%;flex-shrink:0;object-fit:cover}
.nwm-pair-grid span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.92rem}
.nwm-pair-grid small{color:var(--nwm-muted);margin-left:4px}
.nwm-cur-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.nwm-cur-card{
  display:flex;align-items:center;gap:10px;padding:12px;border:1px solid var(--nwm-line);border-radius:12px;text-decoration:none;color:inherit;background:#fff;min-width:0;
  transition:border-color .15s,background .15s,transform .15s;
}
.nwm-cur-card:hover{border-color:rgba(30,111,217,.45);background:var(--nwm-hover);transform:translateY(-1px)}
.nwm-cur-card img{width:28px;height:28px;border-radius:50%;object-fit:cover}
.nwm-cur-card strong{display:block;font-size:.95rem}
.nwm-cur-card em{display:block;font-style:normal;color:var(--nwm-muted);font-size:.8rem}
.nwm-table{width:100%;border-collapse:collapse}
.nwm-table th,.nwm-table td{padding:10px 8px;border-bottom:1px solid var(--nwm-line);text-align:left;font-size:.92rem}
.nwm-table th{color:var(--nwm-muted);font-weight:600}
.nwm-table img{width:20px;height:20px;border-radius:50%;vertical-align:middle;margin-right:6px;object-fit:cover}
.nwm-table a{color:var(--nwm-blue);text-decoration:none}
.nwm-table a:hover{text-decoration:underline}
.nwm-pick-row{transition:background .15s}
.nwm-news{display:grid;gap:12px}
.nwm-news a{display:grid;grid-template-columns:120px 1fr;gap:12px;text-decoration:none;color:inherit;padding:10px;border-radius:12px;background:#fff;border:1px solid var(--nwm-line)}
.nwm-news img{width:120px;height:80px;object-fit:cover;border-radius:8px}
.nwm-news h3{margin:0 0 6px;font-size:1rem}
.nwm-news p{margin:0;color:var(--nwm-muted);font-size:.88rem}
.nwm-know-list{display:grid;gap:10px}
.nwm-know-item{padding:12px;border:1px solid var(--nwm-line);border-radius:12px;background:#fff;transition:border-color .15s,background .15s}
.nwm-know-item h3{margin:0 0 6px;font-size:1rem}
.nwm-know-item p{margin:0;color:var(--nwm-muted);font-size:.9rem}
.nwm-muted{color:var(--nwm-muted);font-size:.88rem;margin:10px 0 0}
.nwm-inline{color:var(--nwm-blue);text-decoration:none}
.nwm-inline:hover{text-decoration:underline}
.nwm-tips{margin:0;padding-left:1.2em;color:var(--nwm-muted)}
.nwm-tips li{margin:0 0 8px}
.nwm-foot{margin-top:40px;padding:28px 0 20px;background:#13253a;color:#c9d7e8}
.nwm-foot a{color:#9ec5ff;text-decoration:none}
.nwm-foot a:hover{color:#fff;text-decoration:underline}
.nwm-foot__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.nwm-foot__h{margin:0 0 10px;font-size:1rem;color:#fff}
.nwm-foot__links{list-style:none;margin:0;padding:0}
.nwm-foot__links li{margin:0 0 6px}
.nwm-foot__note{font-size:.88rem;opacity:.85}
.nwm-friends{margin:22px 0 0;padding-top:16px;border-top:1px solid rgba(255,255,255,.12)}
.nwm-friends__h{margin:0 0 10px;font-size:1rem;color:#fff}
.nwm-friends__list{display:flex;flex-wrap:wrap;gap:8px 14px}
.nwm-friends__list a{
  display:inline-block;padding:4px 10px;border-radius:8px;background:rgba(255,255,255,.06);color:#9ec5ff;font-size:.9rem;transition:background .15s,color .15s;
}
.nwm-friends__list a:hover{background:rgba(255,255,255,.14);color:#fff;text-decoration:none}
.nwm-friends__empty{margin:0;font-size:.88rem;opacity:.7}
.nwm-foot__copy{margin:22px 0 0;padding-top:14px;border-top:1px solid rgba(255,255,255,.12);font-size:.82rem;opacity:.8}
.nwm-faq details{border:1px solid var(--nwm-line);border-radius:10px;padding:10px 12px;margin:0 0 8px;background:#fff;transition:border-color .15s,background .15s}
.nwm-faq details:hover{border-color:rgba(30,111,217,.35);background:var(--nwm-hover)}
.nwm-faq summary{cursor:pointer;font-weight:600}
@media (max-width:900px){
  .nwm-cols{grid-template-columns:1fr}
  .nwm-pair-grid,.nwm-cur-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .nwm-pair-grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
  .nwm-foot__grid{grid-template-columns:1fr}
  .nwm-news a{grid-template-columns:96px 1fr}
  .nwm-news img{width:96px;height:68px}
  .nwm-top__inner{flex-direction:column;align-items:flex-start;padding:10px 0}
}
@media (max-width:520px){
  .nwm-pair-grid,.nwm-pair-grid--2,.nwm-cur-grid{grid-template-columns:1fr}
}