/* ============ 亚太科技 · UI v2 ============ */
:root{
  --bg-0:#070a0f;
  --bg-1:#0b1017;
  --card:rgba(20,27,38,.72);
  --card-hi:rgba(28,38,52,.85);
  --line:rgba(255,255,255,.075);
  --line-hi:rgba(255,255,255,.14);
  --txt:#e6edf6;
  --txt-2:rgba(230,237,246,.62);
  --txt-3:rgba(230,237,246,.38);
  --accent:#4d8dff;
  --accent-2:#7c5cff;
  --ok:#31d0a5;
  --warn:#ffb84d;
  --err:#ff6b7a;
  --r-sm:8px; --r:12px; --r-lg:16px;
  --sh:0 1px 2px rgba(0,0,0,.4), 0 8px 24px -12px rgba(0,0,0,.6);
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; overflow-x:hidden; color:var(--txt);
  font:13px/1.6 -apple-system,BlinkMacSystemFont,"PingFang SC","Helvetica Neue",Segoe UI,sans-serif;
  background:
    radial-gradient(1200px 600px at 12% -8%, rgba(77,141,255,.10), transparent 60%),
    radial-gradient(1000px 500px at 88% 0%, rgba(124,92,255,.08), transparent 55%),
    var(--bg-0);
  -webkit-font-smoothing:antialiased;
}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(255,255,255,.10);border-radius:8px;border:2px solid transparent;background-clip:content-box}
::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,.20);background-clip:content-box}

/* 顶栏 */
header{
  display:flex;align-items:center;gap:14px;padding:0 22px;height:56px;
  border-bottom:1px solid var(--line);
  background:rgba(9,13,19,.82);backdrop-filter:blur(14px) saturate(140%);
  position:sticky;top:0;z-index:20;
}
header h1{
  font-size:14px;margin:0;font-weight:700;letter-spacing:.14em;
  background:linear-gradient(120deg,#fff,#9fc0ff 60%,#c7b3ff);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.tag{
  font-size:10px;color:var(--txt-3);border:1px solid var(--line-hi);
  padding:2px 9px;border-radius:999px;letter-spacing:.1em;
}
#out{display:flex;align-items:center;gap:12px}
#out .mut{font-size:11px;color:var(--txt-3)}
#out button{
  background:rgba(255,255,255,.04);border:1px solid var(--line-hi);
  color:var(--txt-2);padding:5px 12px;border-radius:imax;border-radius:8px;
  font-size:11.5px;cursor:pointer;transition:.16s;
}
#out button:hover{background:rgba(255,107,122,.12);border-color:rgba(255,107,122,.4);color:#ffb0b8}

/* 导航 */
nav{
  display:flex;gap:3px;padding:10px 20px;overflow-x:auto;
  border-bottom:1px solid var(--line);
  background:rgba(11,16,23,.6);backdrop-filter:blur(8px);
  position:sticky;top:56px;z-index:19;
}
nav::-webkit-scrollbar{height:0}
nav button{
  position:relative;background:transparent;border:1px solid transparent;
  color:var(--txt-2);padding:7px 14px;border-radius:9px;
  cursor:pointer;font-size:12.5px;white-space:nowrap;transition:.16s;font-weight:500;
}
nav button:hover{color:#fff;background:rgba(255,255,255,.055)}
nav button.on{
  color:#fff;
  background:linear-gradient(180deg,rgba(77,141,255,.22),rgba(77,141,255,.10));
  border-color:rgba(77,141,255,.42);
  box-shadow:0 1px 0 rgba(255,255,255,.06) inset, 0 6px 18px -10px rgba(77,141,255,.8);
}

/* 主区 */
main{padding:24px 26px 60px;display:flex;flex-direction:column;gap:16px;max-width:1680px;margin:0 auto;width:100%;min-width:0;overflow-x:hidden}
main h1{
  font-size:25px;line-height:1.15;margin:0;font-weight:800;letter-spacing:-.015em;color:#fff;
}
main h1::after{
  content:'';display:block;width:34px;height:2px;margin-top:12px;border-radius:2px;
  background:linear-gradient(90deg,var(--accent),var(--accent-2));
}

/* panel */
.panel{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r);
  padding:16px 18px;
  box-shadow:var(--sh);
  backdrop-filter:blur(6px);
  transition:border-color .18s, box-shadow .18s;
}
.panel:hover{border-color:var(--line-hi)}
.panel>h2{
  margin:0 0 12px;padding:0;border:0;
  font-size:10.5px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:var(--txt-3);display:flex;align-items:center;gap:10px;flex-wrap:wrap;
}
.panel>h2::before{
  content:'';width:3px;height:11px;border-radius:2px;
  background:linear-gradient(180deg,var(--accent),var(--accent-2));
}
.panel>h3{font-size:10.5px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--txt-3);margin:0 0 12px}

/* 统计卡 */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(148px,1fr));gap:10px}
.card{
  background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.012));
  border:1px solid var(--line);border-radius:var(--r);
  padding:13px 15px;transition:.18s;
}
.card:hover{border-color:rgba(77,141,255,.35);transform:translateY(-1px)}
.card b{display:block;font-size:23px;font-weight:750;line-height:1.2;color:#fff;font-variant-numeric:tabular-nums}
.card span{font-size:11px;color:var(--txt-3);letter-spacing:.02em}

/* 表格 */
table{width:100%;border-collapse:separate;border-spacing:0;font-size:12.5px}
thead th{
  padding:9px 12px;text-align:left;font-weight:600;font-size:10px;
  letter-spacing:.1em;text-transform:uppercase;color:var(--txt-3);
  background:rgba(255,255,255,.022);
  border-bottom:1px solid var(--line-hi);white-space:nowrap;
  position:sticky;top:0;backdrop-filter:blur(6px);
}
thead th:first-child{border-radius:9px 0 0 0}
thead th:last-child{border-radius:0 9px 0 0}
tbody td{padding:11px 12px;border-bottom:1px solid rgba(255,255,255,.045);vertical-align:middle}
tbody tr{transition:background .14s}
tbody tr:hover td{background:rgba(77,141,255,.055)}
tbody tr:last-child td{border-bottom:0}

/* 徽章 */
.pill{
  display:inline-flex;align-items:center;gap:4px;
  font-size:10px;font-weight:600;letter-spacing:.03em;
  padding:2.5px 9px;border-radius:999px;
  background:rgba(49,208,165,.14);color:var(--ok);
  border:1px solid rgba(49,208,165,.25);
}
.pill.off{background:rgba(255,107,122,.13);color:#ff9aa5;border-color:rgba(255,107,122,.25)}
.pill.wait{background:rgba(255,184,77,.13);color:var(--warn);border-color:rgba(255,184,77,.25)}

/* 按钮 */
button{
  font-family:inherit;font-size:12px;font-weight:500;
  background:rgba(255,255,255,.045);
  color:var(--txt);
  border:1px solid var(--line-hi);
  border-radius:9px;padding:7px 14px;cursor:pointer;
  transition:.16s;white-space:nowrap;
}
button:hover{background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.24);color:#fff}
button:active{transform:translateY(.5px)}
button:disabled{opacity:.4;cursor:not-allowed}
button.sm{padding:4.5px 10px;font-size:11px;border-radius:7px}
button.on{
  background:linear-gradient(180deg,rgba(77,141,255,.30),rgba(77,141,255,.16));
  border-color:rgba(77,141,255,.55);color:#dbe9ff;
  box-shadow:0 0 0 1px rgba(77,141,255,.12) inset;
}
button.btn-primary{
  background:linear-gradient(180deg,#4d8dff,#3a6fe0);
  border-color:rgba(120,170,255,.55);color:#fff;font-weight:600;
  box-shadow:0 6px 18px -10px rgba(77,141,255,.9);
}
button.btn-primary:hover{background:linear-gradient(180deg,#5f9aff,#4780ee)}
button.btn-danger{background:rgba(255,107,122,.12);border-color:rgba(255,107,122,.35);color:#ff9aa5}
button.btn-danger:hover{background:rgba(255,107,122,.2)}

/* 表单 */
input,select,textarea{
  font-family:inherit;font-size:12.5px;color:var(--txt);
  background:rgba(0,0,0,.28);
  border:1px solid var(--line-hi);
  border-radius:9px;padding:8px 11px;outline:none;
  transition:.16s;
}
input::placeholder,textarea::placeholder{color:var(--txt-3)}
input:hover,select:hover,textarea:hover{border-color:rgba(255,255,255,.22)}
input:focus,select:focus,textarea:focus{
  border-color:rgba(77,141,255,.65);
  box-shadow:0 0 0 3px rgba(77,141,255,.16);
  background:rgba(0,0,0,.36);
}
select{cursor:pointer;appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath fill='%238b9bb0' d='M0 0h10L5 6z'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 11px center;padding-right:28px;
}
textarea{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;line-height:1.6;resize:vertical}

/* 工具类 */
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.mut{color:var(--txt-3);font-size:11.5px}
.hide{display:none}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}
pre{
  margin:0;padding:12px 14px;border-radius:var(--r-sm);
  background:rgba(0,0,0,.32);border:1px solid var(--line);
  color:#a9bdd6;font-size:11.5px;overflow:auto;white-space:pre-wrap;
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;line-height:1.65;
}
code{
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.92em;
  background:rgba(77,141,255,.12);color:#a8c8ff;
  padding:1.5px 6px;border-radius:5px;border:1px solid rgba(77,141,255,.18);
}
a{color:var(--accent);text-decoration:none;transition:.14s}
a:hover{color:#8fb6ff}

/* 进度条 */
.bar{height:3px;background:rgba(255,255,255,.08);border-radius:3px;overflow:hidden;display:block}
.bar i{display:block;height:100%;border-radius:3px;
  background:linear-gradient(90deg,var(--accent),var(--accent-2));
  transition:width .45s cubic-bezier(.22,.61,.36,1)}

#msg{color:var(--warn);font-size:11.5px}

/* 登录页 */
#loginPage{animation:fadeIn .35s ease}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
#loginBtn{transition:.18s}
#loginBtn:hover{filter:brightness(1.08);box-shadow:0 8px 24px -10px rgba(45,108,223,.9)}

/* 登录页增强 v3 */
#loginBox{position:relative;overflow:hidden}
#loginBox::before{
  content:'';position:absolute;inset:0;border-radius:18px;padding:1px;
  background:linear-gradient(135deg,rgba(77,141,255,.55),rgba(124,92,255,.35),rgba(49,208,165,.2),transparent 65%);
  -webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;
}
#loginPage input{transition:border-color .2s,box-shadow .2s,background .2s}
#loginPage input:hover{border-color:rgba(255,255,255,.28)!important}
#loginPage input:focus{
  border-color:rgba(77,141,255,.75)!important;
  box-shadow:0 0 0 3px rgba(77,141,255,.18)!important;
  background:rgba(0,0,0,.5)!important;
}
#loginBtn{
  background:linear-gradient(135deg,#4d8dff,#7c5cff)!important;
  box-shadow:0 8px 22px -10px rgba(77,141,255,.9);
}
#loginBtn:hover{filter:brightness(1.1);box-shadow:0 12px 30px -10px rgba(77,141,255,1)}
.tg-link{
  display:inline-flex;align-items:center;gap:7px;color:rgba(255,255,255,.5);
  text-decoration:none;font-size:12px;letter-spacing:.04em;transition:.2s;
}
.tg-link:hover{color:#54a9eb}
.tg-link svg{width:17px;height:17px;transition:.2s}
.tg-link:hover svg{transform:translateY(-1px)}

/* 登录页右侧品牌动画 */
.brand-side{
  position:relative;flex:1;min-width:0;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  padding:40px 20px;
}
.brand-side::before{
  content:'';position:absolute;width:540px;height:540px;border-radius:50%;
  background:radial-gradient(circle,rgba(77,141,255,.20),rgba(124,92,255,.12),rgba(49,208,165,.06),transparent 66%);
  filter:blur(24px);animation:brandGlow 6s ease-in-out infinite;pointer-events:none;
}
.brand-anim{display:flex;gap:20px;position:relative;z-index:1}
.brand-anim span{
  display:inline-block;font-size:76px;font-weight:900;line-height:1;
  background:linear-gradient(120deg,#8ab7ff 0%,#e6d7ff 30%,#a78bff 55%,#6ea3ff 80%,#8ab7ff 100%);
  background-size:250% 100%;
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
  opacity:0;filter:blur(12px);
  animation:brandIn 1s cubic-bezier(.22,.75,.3,1) forwards,
             brandFlow 6s linear infinite,
             brandFloat 5s ease-in-out infinite;
}
.brand-anim span:nth-child(1){animation-delay:0s}
.brand-anim span:nth-child(2){animation-delay:.18s}
.brand-anim span:nth-child(3){animation-delay:.36s}
.brand-anim span:nth-child(4){animation-delay:.54s}
.brand-sub{
  position:relative;z-index:1;margin-top:30px;
  font-size:11px;letter-spacing:.42em;color:rgba(255,255,255,.42);
  opacity:0;animation:brandIn 1.2s ease .9s forwards;text-indent:.42em;
}
@keyframes brandIn{from{opacity:0;filter:blur(12px)}to{opacity:1;filter:blur(0)}}
@keyframes brandFlow{from{background-position:0% 0}to{background-position:250% 0}}
@keyframes brandFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
@keyframes brandGlow{0%,100%{opacity:.65;transform:scale(1)}50%{opacity:1;transform:scale(1.1)}}
@media(max-width:900px){
  .brand-side{display:none}
}

/* 登录页扩展：粒子 / 标语 / 卡片入场 / 版权 */
.particle{
  position:absolute;border-radius:50%;background:radial-gradient(circle,rgba(170,200,255,.9),rgba(140,170,255,.25));
  box-shadow:0 0 6px rgba(150,180,255,.55);pointer-events:none;
  animation:particleFloat 12s ease-in-out infinite,particleTwinkle 3.5s ease-in-out infinite;
}
@keyframes particleFloat{
  0%{transform:translate(0,0)}
  25%{transform:translate(12px,-26px)}
  50%{transform:translate(22px,2px)}
  75%{transform:translate(6px,18px)}
  100%{transform:translate(0,0)}
}
@keyframes particleTwinkle{0%,100%{opacity:.12}50%{opacity:.75}}
.brand-slogan{
  position:relative;z-index:1;margin-top:16px;font-size:14px;font-weight:600;
  letter-spacing:.18em;color:rgba(210,225,255,.55);opacity:0;
  animation:brandIn 1.2s ease 1.1s forwards;
}
.brand-slogan b{
  background:linear-gradient(120deg,#8ab7ff,#d8c4ff,#7c5cff);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;
}
#loginBox{animation:boxIn .7s cubic-bezier(.22,.75,.3,1) both}
@keyframes boxIn{from{opacity:0;transform:translateX(46px) translateY(12px)}to{opacity:1;transform:translateX(0) translateY(0)}}
.login-footer{
  position:absolute;left:0;right:0;bottom:22px;text-align:center;
  font-size:11px;letter-spacing:.12em;color:rgba(255,255,255,.28);z-index:1;
  animation:brandIn 1.2s ease 1.4s forwards;opacity:0;
}
.pw-wrap{position:relative}
.pw-wrap input{padding-right:40px!important}
.pw-eye{
  position:absolute;right:8px;top:50%;transform:translateY(-50%);
  background:none;border:0;color:rgba(255,255,255,.4);cursor:pointer;padding:6px;
  display:flex;align-items:center;justify-content:center;transition:.2s;border-radius:6px;
}
.pw-eye:hover{color:rgba(160,195,255,.9)}
.pw-eye svg{width:18px;height:18px;display:block}

/* 空状态 */
.empty{
  padding:34px 16px;text-align:center;color:var(--txt-3);font-size:12px;
  border:1px dashed var(--line-hi);border-radius:var(--r);
}

/* ================================================================
   Tailwind 工具类映射（原版结构照抄需要，视觉用 v2 设计语言）
   ================================================================ */
.tw *{box-sizing:border-box}
.tw{color:var(--txt);font-size:13px;line-height:1.6}

/* flex */
.tw .flex{display:flex}
.tw .inline-flex{display:inline-flex}
.tw .flex-col{flex-direction:column}
.tw .flex-row{flex-direction:row}
.tw .flex-wrap{flex-wrap:wrap}
.tw .flex-nowrap{flex-wrap:nowrap}
.tw .items-center{align-items:center}
.tw .items-start{align-items:flex-start}
.tw .items-end{align-items:flex-end}
.tw .items-baseline{align-items:baseline}
.tw .justify-between{justify-content:space-between}
.tw .justify-center{justify-content:center}
.tw .justify-end{justify-content:flex-end}
.tw .justify-start{justify-content:flex-start}
.tw .shrink-0{flex-shrink:0}
.tw .flex-1{flex:1 1 0%}
.tw .min-w-0{min-width:0}
.tw .self-start{align-self:flex-start}
.tw .gap-0\.5{gap:2px}
.tw .gap-1{gap:4px}
.tw .gap-1\.5{gap:6px}
.tw .gap-2{gap:8px}
.tw .gap-2\.5{gap:10px}
.tw .gap-3{gap:12px}
.tw .gap-4{gap:16px}
.tw .gap-5{gap:20px}
.tw .gap-x-5{column-gap:20px}
.tw .gap-y-1{row-gap:4px}
.tw .gap-y-2{row-gap:8px}

/* grid */
.tw .grid{display:grid}
.tw .grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.tw .md\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.tw .md\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.tw .md\:col-span-2{grid-column:span 2/span 2}
.tw .xl\:grid-cols-7{grid-template-columns:repeat(7,minmax(0,1fr))}
.tw .table-fixed{table-layout:fixed}

/* spacing */
.tw .p-0{padding:0}
.tw .p-2{padding:8px}
.tw .p-2\.5{padding:10px}
.tw .p-3{padding:12px}
.tw .p-4{padding:16px}
.tw .p-5{padding:20px}
.tw .px-2{padding-left:8px;padding-right:8px}
.tw .px-3{padding-left:12px;padding-right:12px}
.tw .px-4{padding-left:16px;padding-right:16px}
.tw .px-5{padding-left:20px;padding-right:20px}
.tw .py-0{padding-top:0;padding-bottom:0}
.tw .py-1{padding-top:4px;padding-bottom:4px}
.tw .py-2{padding-top:8px;padding-bottom:8px}
.tw .py-2\.5{padding-top:10px;padding-bottom:10px}
.tw .py-3{padding-top:12px;padding-bottom:12px}
.tw .py-3\.5{padding-top:14px;padding-bottom:14px}
.tw .py-4{padding-top:16px;padding-bottom:16px}
.tw .py-5{padding-top:20px;padding-bottom:20px}
.tw .py-8{padding-top:32px;padding-bottom:32px}
.tw .py-12{padding-top:48px;padding-bottom:48px}
.tw .pt-2{padding-top:8px}
.tw .pt-3{padding-top:12px}
.tw .pt-5{padding-top:20px}
.tw .pb-5{padding-bottom:20px}
.tw .pr-3{padding-right:12px}
.tw .pl-9{padding-left:34px}
.tw .mb-1{margin-bottom:4px}
.tw .mb-1\.5{margin-bottom:6px}
.tw .mb-2{margin-bottom:8px}
.tw .mb-3{margin-bottom:12px}
.tw .mb-4{margin-bottom:16px}
.tw .mb-5{margin-bottom:20px}
.tw .mb-6{margin-bottom:24px}
.tw .mb-7{margin-bottom:28px}
.tw .mt-0\.5{margin-top:2px}
.tw .mt-1{margin-top:4px}
.tw .mt-2{margin-top:8px}
.tw .mt-3{margin-top:12px}
.tw .mt-4{margin-top:16px}
.tw .mt-5{margin-top:20px}
.tw .mt-6{margin-top:24px}
.tw .ml-auto{margin-left:auto}

/* size */
.tw .w-full{width:100%}
.tw .w-9{width:36px}
.tw .w-40{width:160px}
.tw .w-\[150px\]{width:150px}
.tw .w-\[6\.5rem\]{width:104px}
.tw .h-full{height:100%}
.tw .h-9{height:36px}
.tw .h-\[2px\]{height:2px}
.tw .min-h-16{min-height:64px}
.tw .min-h-20{min-height:80px}
.tw .max-w-\[420px\]{max-width:420px}
.tw .max-w-\[640px\]{max-width:640px}
.tw .max-w-\[720px\]{max-width:720px}
.tw .max-w-\[760px\]{max-width:760px}
.tw .max-w-\[900px\]{max-width:900px}
.tw .size-3{width:12px;height:12px}
.tw .size-9{width:36px;height:36px}
.tw .size-44{width:176px;height:176px}
.tw .overflow-x-auto{overflow-x:auto}
.tw .overflow-y-auto{overflow-y:auto}
.tw .overflow-hidden{overflow:hidden}
.tw .truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tw .break-all{word-break:break-all}
.tw .relative{position:relative}
.tw .hidden{display:none}
.tw .block{display:block}

/* text */
.tw .text-\[9px\]{font-size:9px}
.tw .text-\[10px\]{font-size:10px}
.tw .text-\[11px\]{font-size:11px}
.tw .text-\[12px\]{font-size:12px}
.tw .text-\[13px\]{font-size:13px}
.tw .text-\[14px\]{font-size:14px}
.tw .text-\[15px\]{font-size:15px}
.tw .text-\[25px\]{font-size:25px}
.tw .text-\[26px\]{font-size:26px}
.tw .text-xs{font-size:12px}
.tw .text-sm{font-size:13px}
.tw .font-mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.tw .font-medium{font-weight:500}
.tw .font-semibold{font-weight:600}
.tw .font-extrabold{font-weight:800}
.tw .leading-none{line-height:1}
.tw .leading-relaxed{line-height:1.75}
.tw .tabular-nums{font-variant-numeric:tabular-nums}
.tw .uppercase{text-transform:uppercase}
.tw .text-center{text-align:center}
.tw .text-right{text-align:right}
.tw .text-left{text-align:left}
.tw .whitespace-purple{white-space:pre-wrap}
.tw .whitespace-pre-wrap{white-space:pre-wrap}
.tw .text-ellipsis{text-overflow:ellipsis}
.tw .tracking-\[-0\.01em\]{letter-spacing:-.01em}
.tw .tracking-\[0\.05em\]{letter-spacing:.05em}
.tw .tracking-\[0\.08em\]{letter-spacing:.08em}
.tw .tracking-\[0\.1em\]{letter-spacing:.1em}
.tw .tracking-\[0\.12em\]{letter-spacing:.12em}
.tw .tracking-\[0\.15em\]{letter-spacing:.15em}
.tw .tracking-\[0\.16em\]{letter-spacing:.16em}
.tw .tracking-\[0\.18em\]{letter-spacing:.18em}
.tw .tracking-\[0\.2em\]{letter-spacing:.2em}

/* 颜色 */
.tw .text-white{color:#fff}
.tw .text-white\/85{color:rgba(255,255,255,.85)}
.tw .text-white\/80{color:rgba(255,255,255,.8)}
.tw .text-white\/78{color:rgba(255,255,255,.78)}
.tw .text-white\/75{color:rgba(255,255,255,.75)}
.tw .text-white\/70{color:rgba(255,255,255,.7)}
.tw .text-white\/60{color:rgba(255,255,255,.6)}
.tw .text-white\/55{color:var(--txt-3)}
.tw .text-white\/50{color:rgba(255,255,255,.5)}
.tw .text-white\/45{color:rgba(255,255,255,.45)}
.tw .text-white\/40{color:rgba(255,255,255,.4)}
.tw .text-\[\#3ddc97\]{color:var(--ok)}

/* 边框背景 */
.tw .border{border:1px solid var(--line)}
.tw .border-0{border:0}
.tw .border-t{border-top:1px solid var(--line)}
.tw .border-b{border-bottom:1px solid var(--line)}
.tw .border-white\/10{border-color:rgba(255,255,255,.10)}
.tw .border-white\/12{border-color:var(--line)}
.tw .border-white\/15{border-color:rgba(255,255,255,.15)}
.tw .border-white\/16{border-color:rgba(255,255,255,.16)}
.tw .border-white\/18{border-color:rgba(255,255,255,.18)}
.tw .border-white\/20{border-color:rgba(255,255,255,.20)}
.tw .border-dashed{border-style:dashed}
.tw .border-red-400\/30{border-color:rgba(255,107,122,.3)}
.tw .bg-white{background:#fff}
.tw .bg-white\/4{background:rgba(255,255,255,.04)}
.tw .bg-white\/10{background:rgba(255,255,255,.10)}
.tw .bg-white\/\[0\.018\]{background:rgba(255,255,255,.018)}
.tw .bg-white\/\[0\.035\]{background:rgba(255,255,255,.035)}
.tw .bg-black{background:transparent}
.tw .bg-black\/20{background:rgba(0,0,0,.22)}
.tw .bg-red-400\/5{background:rgba(255,107,122,.05)}
.tw .text-red-300{color:#ff9aa5}
.tw .rounded{border-radius:8px}
.tw .rounded-full{border-radius:999px}
.tw .divide-y>*+*{border-top:1px solid var(--line)}
.tw .divide-white\/10>*+*{border-color:var(--line)}

/* 原版结构里的元素（用新视觉重绘） */
.tw article{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r);
  padding:14px 16px;
  margin-bottom:10px;
  box-shadow:var(--sh);
  transition:border-color .18s, transform .18s;
}
.tw article:hover{border-color:var(--line-hi);transform:translateY(-1px)}
.tw section{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r);
  box-shadow:var(--sh);
}
.tw section>h2{
  font-size:10.5px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:var(--txt-3);
}
.tw .label-sm{display:block;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--txt-3);margin-bottom:6px}
.tw .input{
  width:100%;padding:8px 11px;font-size:12.5px;font-family:inherit;
  background:rgba(0,0,0,.28);border:1px solid var(--line-hi);border-radius:9px;
  color:var(--txt);outline:none;transition:.16s;
}
.tw .input:hover{border-color:rgba(255,255,255,.22)}
.tw .input:focus{border-color:rgba(77,141,255,.65);box-shadow:0 0 0 3px rgba(77,141,255,.16);background:rgba(0,0,0,.36)}
.tw .btn-primary{
  background:linear-gradient(180deg,#4d8dff,#3a6fe0);border:1px solid rgba(120,170,255,.55);
  color:#fff;font-weight:600;padding:7px 14px;border-radius:9px;cursor:pointer;font-size:12px;
  box-shadow:0 6px 18px -10px rgba(77,141,255,.9);transition:.16s;
}
.tw .btn-primary:hover{background:linear-gradient(180deg,#5f9aff,#4780ee)}
.tw .btn-outline{
  background:rgba(255,255,255,.045);border:1px solid var(--line-hi);color:var(--txt);
  padding:7px 14px;border-radius:9px;cursor:pointer;font-size:12px;transition:.16s;
}
.tw .btn-outline:hover{background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.24);color:#fff}
.tw .btn-outline.on{background:linear-gradient(180deg,rgba(77,141,255,.30),rgba(77,141,255,.16));border-color:rgba(77,141,255,.55);color:#dbe9ff}
.tw .btn-ghost{background:transparent;border:0;color:var(--txt-2);padding:6px 10px;cursor:pointer;font-size:11px}
.tw .btn-ghost:hover{color:#fff}
.tw .btn-danger{background:rgba(255,107,122,.12);border:1px solid rgba(255,107,122,.35);color:#ff9aa5}
.tw .btn-sm{padding:4.5px 10px;font-size:11px;border-radius:7px}
.tw table{width:100%;border-collapse:separate;border-spacing:0}
.tw thead th{
  padding:9px 12px;font-size:10px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--txt-3);font-weight:600;background:rgba(255,255,255,.022);
  border-bottom:1px solid var(--line-hi);white-space:nowrap;text-align:left;
}
.tw tbody td{padding:11px 12px;border-bottom:1px solid rgba(255,255,255,.045);vertical-align:middle}
.tw tbody tr:hover td{background:rgba(77,141,255,.055)}
.tw pre{
  padding:12px 14px;border-radius:var(--r-sm);background:rgba(0,0,0,.32);
  border:1px solid var(--line);color:#a9bdd6;font-size:11.5px;overflow:auto;
  white-space:pre-wrap;font-family:ui-monospace,Menlo,monospace;line-height:1.65;margin:0;
}
.tw a{color:var(--accent);text-decoration:none}
.tw a:hover{color:#8fb6ff}
.tw code{font-family:ui-monospace,Menlo,monospace;font-size:.92em;background:rgba(77,141,255,.12);color:#a8c8ff;padding:1.5px 6px;border-radius:5px}

/* toggle */
.tw .toggle{position:relative;display:inline-block;width:40px;height:22px;flex-shrink:0}
.tw .toggle input{opacity:0;width:0;height:0;position:absolute}
.tw .toggle span{
  position:absolute;inset:0;background:rgba(255,255,255,.12);
  border-radius:999px;transition:.22s;cursor:pointer;border:1px solid var(--line-hi);
}
.tw .toggle span:before{
  content:'';position:absolute;width:16px;height:16px;left:2px;top:2px;
  background:#fff;border-radius:50%;transition:.22s;box-shadow:0 1px 3px rgba(0,0,0,.4);
}
.tw .toggle input:checked+span{background:linear-gradient(90deg,#4d8dff,#7c5cff);border-color:transparent}
.tw .toggle input:checked+span:before{transform:translateX(18px)}

/* 移动端 */
@media(max-width:768px){
  main{padding:16px 14px 48px}
  .tw .md\:grid-cols-2,.tw .md\:grid-cols-3,.tw .xl\:grid-cols-7{grid-template-columns:1fr}
  .tw .grid-cols-2{grid-template-columns:1fr}
  header{height:52px;padding:0 14px}
  nav{padding:8px 14px}
}