/* ==========================================================================
   安语通 · 应急信息无障碍适配器
   设计系统：森林绿应急指挥台 / 祖母绿主色 / 薄荷无障碍辅助色
   ========================================================================== */

:root{
  --ink-950:#04110b;
  --ink-900:#06170f;
  --ink-850:#081d13;
  --ink-800:#0b2418;
  --ink-750:#0f2e1f;
  --ink-700:#143a28;
  --line:rgba(167,243,208,.11);
  --line-strong:rgba(167,243,208,.23);
  --fg:#eefbf3;
  --fg-soft:#c9e8d6;
  --muted:#95b7a5;
  --muted-2:#6f907e;
  --amber:#35d08a;
  --amber-2:#a7f3c6;
  --amber-soft:rgba(53,208,138,.13);
  --amber-line:rgba(53,208,138,.38);
  --teal:#5eead4;
  --teal-soft:rgba(94,234,212,.12);
  --blue:#7dd3fc;
  --blue-soft:rgba(125,211,252,.12);
  --red:#ff7a8a;
  --red-soft:rgba(255,122,138,.12);
  --warn:#fbbf24;
  --warn-soft:rgba(251,191,36,.13);
  --ok:#4ade80;
  --radius:18px;
  --radius-sm:12px;
  --radius-xs:9px;
  --shadow:0 24px 60px -30px rgba(0,0,0,.85);
  --shadow-soft:0 10px 40px -22px rgba(0,0,0,.8);
  --mono:ui-monospace,"SFMono-Regular","Cascadia Mono",Consolas,"Liberation Mono",monospace;
  --sans:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  --header-h:108px;
}

html[data-font="sm"]{font-size:15px}
html[data-font="md"]{font-size:16px}
html[data-font="lg"]{font-size:17.5px}
html[data-font="xl"]{font-size:19.5px}

html[data-theme="contrast"]{
  --ink-950:#000;
  --ink-900:#000;
  --ink-850:#000;
  --ink-800:#050505;
  --ink-750:#0b0b0b;
  --ink-700:#141414;
  --line:rgba(190,255,210,.42);
  --line-strong:#fff;
  --fg:#fff;
  --fg-soft:#fff;
  --muted:#e6e6e6;
  --muted-2:#cfcfcf;
  --amber:#8dff6a;
  --amber-2:#c8ffb8;
  --amber-soft:rgba(141,255,106,.16);
  --amber-line:#8dff6a;
  --teal:#8ffff0;
  --blue:#c2ddff;
  --red:#ff9aa3;
  --warn:#ffe066;
  --shadow:none;
  --shadow-soft:none;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  min-height:100vh;
  background:
    radial-gradient(1200px 620px at 78% -10%, rgba(53,208,138,.13), transparent 62%),
    radial-gradient(900px 540px at 8% 8%, rgba(94,234,212,.06), transparent 60%),
    var(--ink-950);
  color:var(--fg);
  font-family:var(--sans);
  font-size:1rem;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed; inset:0; z-index:-1; pointer-events:none;
  background-image:linear-gradient(rgba(167,243,208,.026) 1px, transparent 1px),linear-gradient(90deg, rgba(167,243,208,.026) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(900px 600px at 60% 0%, #000 0%, transparent 78%);
}
img,svg{max-width:100%}
a{color:var(--amber-2);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:3px}
button{font:inherit;color:inherit}
::selection{background:rgba(53,208,138,.35);color:#fff}
:focus-visible{outline:2px solid var(--amber-2);outline-offset:3px;border-radius:4px}

.skip-link{
  position:fixed;left:16px;top:-80px;z-index:200;
  background:var(--amber);color:#151006;padding:10px 18px;border-radius:10px;font-weight:700;
  transition:top .2s;
}
.skip-link:focus{top:14px}

.wrap{width:min(1240px,100%);margin-inline:auto;padding-inline:clamp(18px,3.2vw,32px)}
.svg-sprite{position:absolute!important;width:0;height:0;overflow:hidden}
.ic{width:1.15em;height:1.15em;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:none;vertical-align:-.18em}

/* ---------- 顶栏 ---------- */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(4,17,11,.86);
  backdrop-filter:blur(18px) saturate(1.2);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:grid;grid-template-columns:auto 1fr auto;grid-template-rows:56px 44px;
  align-items:center;column-gap:16px;
}
.brand{grid-column:1;grid-row:1;display:inline-flex;align-items:center;gap:11px;color:var(--fg);text-decoration:none!important;flex:none}
.brand-mark{width:38px;height:38px;display:grid;place-items:center;color:var(--amber);flex:none}
.brand-mark svg{width:100%;height:100%}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:1.12rem;letter-spacing:.08em}
.brand-text small{font-size:.62rem;color:var(--muted);letter-spacing:.14em;font-family:var(--mono)}
.main-nav{
  grid-column:1/-1;grid-row:2;width:100%;margin-left:0;
  display:flex;align-items:center;justify-content:flex-start;gap:6px;
  padding:6px 0 8px;border:0;border-top:1px solid var(--line);border-radius:0;
  background:linear-gradient(90deg,rgba(53,208,138,.055),transparent 72%);
}
.main-nav a{
  display:inline-flex;align-items:center;gap:7px;
  padding:9px 14px;border-radius:10px;color:var(--fg-soft);
  font-size:.85rem;font-weight:600;text-decoration:none!important;white-space:nowrap;
  border:1px solid rgba(167,243,208,.1);background:rgba(53,208,138,.045);
  transition:background .16s,color .16s,border-color .16s,box-shadow .16s;
}
.main-nav a .ic{width:15px;height:15px;opacity:.8}
.main-nav a:hover{background:rgba(53,208,138,.11);color:var(--fg);border-color:var(--line)}
.main-nav a.is-active{
  color:var(--amber-2);background:rgba(53,208,138,.15);
  border-color:var(--amber-line);box-shadow:inset 0 -2px 0 var(--amber);
}
.main-nav a.is-active .ic{opacity:1}
.main-nav a[data-nav="about"]{color:var(--muted)}
.main-nav a[data-nav="about"]:hover{background:rgba(53,208,138,.07);color:var(--fg-soft)}
.main-nav a[data-nav="about"].is-active{color:var(--amber-2);background:rgba(53,208,138,.15)}
.header-tools{grid-column:3;grid-row:1;justify-self:end;display:flex;align-items:center;gap:8px;flex:none}
.tool-group{display:flex;align-items:center;gap:1px;border:1px solid var(--line);border-radius:10px;padding:2px}
.font-indicator{font-size:.72rem;color:var(--muted);min-width:16px;text-align:center;font-family:var(--mono)}
.icon-btn{
  width:32px;height:32px;display:grid;place-items:center;
  background:transparent;border:1px solid transparent;border-radius:8px;color:var(--fg-soft);
  cursor:pointer;transition:background .16s,color .16s,border-color .16s;
}
.icon-btn:hover{background:rgba(53,208,138,.1);color:var(--fg)}
.icon-btn .ic{width:16px;height:16px}
.contrast-btn{border:1px solid var(--line)}
.nav-toggle{display:none;border:1px solid var(--line)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 20px;border-radius:12px;border:1px solid transparent;
  font-size:.92rem;font-weight:650;line-height:1.2;cursor:pointer;
  text-decoration:none!important;transition:transform .16s,background .16s,border-color .16s,color .16s;
  white-space:nowrap;
}
.btn .ic{width:16px;height:16px}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-primary{background:linear-gradient(135deg,#7ef0b0,var(--amber));color:#04140c;box-shadow:0 12px 30px -14px rgba(53,208,138,.75)}
.btn-primary:hover{background:linear-gradient(135deg,#b7f7cf,#4ade80)}
.btn-ghost{background:transparent;border-color:var(--line-strong);color:var(--fg)}
.btn-ghost:hover{background:rgba(53,208,138,.08);border-color:var(--amber-line)}
.btn-soft{background:rgba(53,208,138,.09);color:var(--fg);border-color:var(--line)}
.btn-soft:hover{background:rgba(53,208,138,.16);border-color:var(--line-strong)}
.btn-danger{background:var(--red-soft);color:#ffb3b9;border-color:rgba(255,122,138,.35)}
.btn-sm{padding:9px 15px;font-size:.82rem;border-radius:10px}
.btn-xs{padding:7px 11px;font-size:.76rem;border-radius:8px}
.btn-lg{padding:14px 24px;font-size:1rem;border-radius:13px}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}
.btn-block{width:100%}

.demo-strip{background:rgba(53,208,138,.07);border-bottom:1px solid rgba(53,208,138,.16);font-size:.76rem;color:var(--amber-2)}
.demo-strip .wrap{display:flex;align-items:center;gap:9px;min-height:34px;padding-block:5px}
.demo-strip .dot{width:6px;height:6px;border-radius:50%;background:var(--amber);flex:none;box-shadow:0 0 10px var(--amber)}
.demo-strip span:nth-child(2){flex:1}
.strip-close{background:none;border:0;color:var(--amber-2);cursor:pointer;display:grid;place-items:center;opacity:.7}
.strip-close:hover{opacity:1}

/* ---------- 通用排版 ---------- */
main{min-height:60vh}
.section{padding-block:clamp(54px,7vw,96px)}
.section-tight{padding-block:clamp(32px,4vw,56px)}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--mono);font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--amber-2);margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--amber)}
.display{font-size:clamp(1.9rem,3.6vw,2.9rem);line-height:1.18;letter-spacing:-.015em;margin:0 0 14px;font-weight:750}
.display-sm{font-size:clamp(1.45rem,2.4vw,1.95rem);line-height:1.25;margin:0 0 10px}
.lede{font-size:clamp(1rem,1.35vw,1.12rem);color:var(--fg-soft);max-width:62ch;margin:0}
.muted{color:var(--muted)}
.small{font-size:.82rem}
.mono{font-family:var(--mono)}
.center{text-align:center}
.mt-0{margin-top:0}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mt-4{margin-top:34px}
.mb-0{margin-bottom:0}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}
.hr{height:1px;background:var(--line);border:0;margin:26px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:28px;flex-wrap:wrap}
.section-head .lede{max-width:56ch}

.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 10px;border-radius:999px;font-size:.7rem;font-weight:650;
  border:1px solid var(--line);color:var(--fg-soft);background:rgba(53,208,138,.06);
  white-space:nowrap;
}
.badge-amber{border-color:var(--amber-line);background:var(--amber-soft);color:var(--amber-2)}
.badge-teal{border-color:rgba(94,234,212,.3);background:var(--teal-soft);color:var(--teal)}
.badge-red{border-color:rgba(255,122,138,.35);background:var(--red-soft);color:#ffadb4}
.badge-blue{border-color:rgba(125,211,252,.32);background:var(--blue-soft);color:#a9c8ff}
.badge-ok{border-color:rgba(74,222,128,.3);background:rgba(74,222,128,.1);color:var(--ok)}
.badge-warn{border-color:rgba(251,191,36,.35);background:var(--warn-soft);color:#fde68a}
.badge .ic{width:12px;height:12px}

.tag{display:inline-flex;align-items:center;padding:3px 9px;border-radius:6px;font-size:.7rem;color:var(--muted);background:rgba(53,208,138,.07);border:1px solid rgba(167,243,208,.1)}
.chip-row{display:flex;flex-wrap:wrap;gap:8px}
.chip{
  display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border-radius:999px;
  border:1px solid var(--line);background:rgba(53,208,138,.05);color:var(--fg-soft);
  font-size:.78rem;cursor:pointer;transition:.16s;white-space:nowrap;
}
.chip:hover{border-color:var(--amber-line);color:var(--fg);background:rgba(53,208,138,.1)}
.chip.is-active{border-color:var(--amber-line);background:var(--amber-soft);color:var(--amber-2)}
.chip .ic{width:13px;height:13px}

.card{
  background:linear-gradient(180deg,rgba(53,208,138,.055),rgba(255,255,255,.012));
  border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-soft);
}
.card-pad{padding:clamp(18px,2.4vw,26px)}
.grid{display:grid;gap:18px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.grid-auto{grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}

/* ---------- 首页 ---------- */
.hero{padding:clamp(48px,7vw,92px) 0 clamp(38px,5vw,64px);position:relative;overflow:hidden}
.hero::after{
  content:"";position:absolute;inset:-20% -10% auto auto;width:760px;height:760px;border-radius:50%;
  background:radial-gradient(circle,rgba(53,208,138,.13),transparent 62%);
  pointer-events:none;
}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:clamp(28px,4vw,64px);align-items:center;position:relative}
.hero h1{font-size:clamp(2.05rem,3.45vw,3.4rem);line-height:1.14;letter-spacing:-.025em;margin:0 0 20px;font-weight:800}
.hero h1 .accent{
  background:linear-gradient(100deg,var(--amber-2),var(--amber) 55%,#5eead4);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero .lede{max-width:54ch;font-size:clamp(1rem,1.25vw,1.1rem)}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.hero-proof{display:flex;gap:22px;flex-wrap:wrap;margin-top:26px;padding-top:20px;border-top:1px solid var(--line)}
.hero-proof div{min-width:110px}
.hero-proof strong{display:block;font-size:1.28rem;font-family:var(--mono);color:var(--amber-2);line-height:1.2}
.hero-proof span{font-size:.74rem;color:var(--muted);letter-spacing:.04em}

.hero-visual{position:relative;min-height:430px;display:grid;place-items:center}
.screen-mock{
  width:100%;aspect-ratio:16/10;border-radius:16px;border:1px solid var(--line-strong);
  background:
    radial-gradient(600px 280px at 60% 10%,rgba(53,208,138,.16),transparent 70%),
    linear-gradient(160deg,#082016,#04110b 70%);
  position:relative;overflow:hidden;box-shadow:var(--shadow);
  transform:perspective(1200px) rotateY(-6deg) rotateX(2deg);
}
.screen-mock::before{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(90deg,transparent 49.6%,rgba(255,255,255,.05) 50%,transparent 50.4%),
    linear-gradient(transparent 49.6%,rgba(53,208,138,.07) 50%,transparent 50.4%);
  background-size:100% 100%;
}
.screen-top{position:absolute;left:0;right:0;top:0;display:flex;align-items:center;justify-content:space-between;padding:12px 14px;font-size:.64rem;color:var(--muted);letter-spacing:.12em;font-family:var(--mono);border-bottom:1px solid rgba(53,208,138,.08)}
.screen-live{display:inline-flex;align-items:center;gap:6px;color:var(--red)}
.screen-live i{width:6px;height:6px;border-radius:50%;background:var(--red);box-shadow:0 0 8px var(--red);animation:pulse 1.8s infinite}
.screen-scene{position:absolute;inset:40px 0 76px;display:grid;place-items:center;color:rgba(255,255,255,.14)}
.screen-scene svg{width:64%;height:auto}
.screen-caption{
  position:absolute;left:14px;right:14px;bottom:14px;
  background:rgba(3,6,12,.82);border:1px solid rgba(255,255,255,.14);border-radius:9px;
  padding:10px 12px;font-size:clamp(.8rem,1.1vw,.95rem);font-weight:650;line-height:1.5;
  backdrop-filter:blur(6px);
}
.screen-caption em{font-style:normal;color:var(--amber-2)}
.screen-caption .cap-meta{display:flex;justify-content:space-between;font-size:.6rem;color:var(--muted);font-weight:400;letter-spacing:.1em;font-family:var(--mono);margin-bottom:4px}
.card-mock{
  position:absolute;right:-8px;bottom:-26px;width:min(258px,64%);
  background:linear-gradient(160deg,#0b2418,#06170f);border:1px solid var(--amber-line);
  border-radius:14px;padding:15px;box-shadow:var(--shadow);
  transform:rotate(2.5deg);
}
.card-mock .cm-kicker{font-size:.6rem;color:var(--amber);letter-spacing:.18em;font-family:var(--mono);margin-bottom:6px}
.card-mock .cm-command{font-size:1.02rem;font-weight:750;line-height:1.35;margin-bottom:10px}
.card-mock .cm-step{display:flex;gap:8px;font-size:.72rem;color:var(--fg-soft);margin-top:6px}
.card-mock .cm-step b{width:17px;height:17px;border-radius:50%;background:var(--amber);color:#04140c;display:grid;place-items:center;font-size:.62rem;flex:none}
.card-mock .cm-langs{display:flex;gap:5px;margin-top:11px;flex-wrap:wrap}
.card-mock .cm-langs span{font-size:.58rem;border:1px solid var(--line);border-radius:4px;padding:1px 5px;color:var(--muted)}
.float-note{
  position:absolute;left:-14px;top:16px;background:rgba(94,234,212,.1);border:1px solid rgba(94,234,212,.3);
  color:var(--teal);font-size:.68rem;padding:7px 10px;border-radius:8px;backdrop-filter:blur(4px);
}

.persona-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:34px}
.persona{padding:15px 16px;border-radius:12px;border:1px solid var(--line);background:rgba(53,208,138,.035)}
.persona strong{display:block;font-size:.86rem;margin-bottom:3px}
.persona span{font-size:.76rem;color:var(--muted)}

/* ---------- 快速开始 ---------- */
.quick-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;flex-wrap:wrap;margin-bottom:20px}
.quick-hint{display:inline-flex;align-items:center;gap:7px;font-size:.76rem;color:var(--muted);border:1px solid var(--line);background:rgba(53,208,138,.05);padding:8px 12px;border-radius:999px}
.quick-hint .ic{width:14px;height:14px;color:var(--amber)}
.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.quick-card{
  position:relative;display:flex;flex-direction:column;gap:8px;padding:22px;
  border-radius:16px;border:1px solid var(--line);
  background:linear-gradient(160deg,rgba(53,208,138,.09),rgba(255,255,255,.012));
  text-decoration:none!important;color:var(--fg);transition:transform .18s,border-color .18s,box-shadow .18s;
}
.quick-card:hover{transform:translateY(-3px);border-color:var(--amber-line);box-shadow:var(--shadow-soft)}
.qc-num{font-family:var(--mono);font-size:.7rem;color:var(--amber);letter-spacing:.16em}
.quick-card strong{font-size:1.06rem;line-height:1.4}
.quick-card p{margin:0;font-size:.82rem;color:var(--muted);line-height:1.65;flex:1}
.qc-go{display:inline-flex;align-items:center;gap:6px;font-size:.8rem;font-weight:650;color:var(--amber-2);margin-top:4px}
.qc-go .ic{width:14px;height:14px;transition:transform .16s}
.quick-card:hover .qc-go .ic{transform:translateX(3px)}

.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;counter-reset:flow}
.flow-step{position:relative;padding:20px 18px 18px;border:1px solid var(--line);border-radius:14px;background:linear-gradient(180deg,rgba(53,208,138,.06),transparent)}
.flow-step::before{counter-increment:flow;content:"0" counter(flow);font-family:var(--mono);font-size:.68rem;color:var(--amber);letter-spacing:.1em}
.flow-step h3{margin:8px 0 6px;font-size:1rem}
.flow-step p{margin:0;font-size:.8rem;color:var(--muted);line-height:1.6}
.flow-step::after{content:"";position:absolute;right:-9px;top:50%;width:6px;height:6px;border-top:1px solid var(--line-strong);border-right:1px solid var(--line-strong);transform:translateY(-50%) rotate(45deg)}
.flow-step:last-child::after{display:none}

.output-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.output-card{padding:24px;border-radius:var(--radius);border:1px solid var(--line);background:linear-gradient(180deg,rgba(53,208,138,.06),transparent);display:flex;flex-direction:column;gap:12px;min-height:230px}
.output-card .oc-icon{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;background:var(--amber-soft);color:var(--amber-2);border:1px solid var(--amber-line)}
.output-card:nth-child(2) .oc-icon{background:var(--teal-soft);color:var(--teal);border-color:rgba(94,234,212,.3)}
.output-card:nth-child(3) .oc-icon{background:var(--blue-soft);color:var(--blue);border-color:rgba(125,211,252,.3)}
.output-card h3{margin:0;font-size:1.05rem}
.output-card p{margin:0;font-size:.84rem;color:var(--muted);flex:1}
.output-card .oc-demo{margin-top:auto;padding-top:10px;border-top:1px dashed var(--line);font-size:.74rem;color:var(--fg-soft)}

.data-band{border-block:1px solid var(--line);background:rgba(53,208,138,.025)}
.data-strip{display:grid;grid-template-columns:repeat(5,1fr);gap:0}
.data-strip>div{padding:26px 20px;border-right:1px solid var(--line)}
.data-strip>div:last-child{border-right:0}
.data-strip strong{display:block;font-size:clamp(1.6rem,2.6vw,2.15rem);font-family:var(--mono);line-height:1.1;color:var(--fg)}
.data-strip strong em{font-style:normal;color:var(--amber);font-size:.55em;margin-left:3px}
.data-strip span{font-size:.76rem;color:var(--muted)}

.cta-band{
  border:1px solid var(--amber-line);border-radius:22px;padding:clamp(26px,4vw,48px);
  background:
    radial-gradient(600px 200px at 90% 0%,rgba(53,208,138,.16),transparent 70%),
    linear-gradient(180deg,rgba(53,208,138,.05),transparent);
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
}

/* ---------- 页头（内页） ---------- */
.page-head{padding:clamp(34px,5vw,60px) 0 26px;border-bottom:1px solid var(--line)}
.page-head h1{font-size:clamp(1.8rem,3.2vw,2.6rem);line-height:1.18;margin:0 0 10px;letter-spacing:-.02em}
.page-head .lede{max-width:70ch}
.page-head-meta{display:flex;gap:18px;flex-wrap:wrap;margin-top:18px;font-size:.78rem;color:var(--muted)}
.page-head-meta span{display:inline-flex;align-items:center;gap:6px}
.page-head-meta .ic{width:14px;height:14px;color:var(--amber)}

/* ---------- 通用控件 ---------- */
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:16px}
.label{font-size:.76rem;color:var(--fg-soft);font-weight:650;letter-spacing:.03em;display:flex;justify-content:space-between;align-items:center;gap:8px}
.label small{font-weight:400;color:var(--muted)}
.input,.select,.textarea{
  width:100%;background:rgba(3,18,11,.55);border:1px solid var(--line);border-radius:11px;
  color:var(--fg);padding:12px 14px;font-size:.92rem;font-family:inherit;transition:border-color .16s,background .16s,box-shadow .16s;
}
.input:hover,.select:hover,.textarea:hover{border-color:var(--line-strong)}
.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--amber-line);background:rgba(3,18,11,.8);box-shadow:0 0 0 3px rgba(53,208,138,.12)}
.textarea{min-height:132px;resize:vertical;line-height:1.7}
.select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2395b7a5' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:34px}
html[data-theme="contrast"] .select{background-image:none}
.search-box{position:relative}
.search-box .ic{position:absolute;left:12px;top:50%;transform:translateY(-50%);width:16px;height:16px;color:var(--muted)}
.search-box .input{padding-left:36px}
.check{display:flex;gap:9px;align-items:flex-start;font-size:.82rem;color:var(--fg-soft);cursor:pointer;line-height:1.45}
.check input{accent-color:var(--amber);width:15px;height:15px;margin-top:3px;flex:none}
.switch-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px dashed var(--line)}
.switch-row:last-child{border-bottom:0}
.switch-row label{font-size:.82rem;color:var(--fg-soft)}
.switch{position:relative;width:38px;height:22px;flex:none}
.switch input{position:absolute;opacity:0;width:100%;height:100%;margin:0;cursor:pointer;z-index:2}
.switch i{position:absolute;inset:0;border-radius:99px;background:rgba(167,243,208,.18);transition:.18s}
.switch i::after{content:"";position:absolute;width:16px;height:16px;border-radius:50%;background:#fff;left:3px;top:3px;transition:.18s}
.switch input:checked + i{background:var(--amber)}
.switch input:checked + i::after{transform:translateX(16px)}
.segmented{display:flex;gap:2px;padding:3px;border:1px solid var(--line);border-radius:11px;background:rgba(3,18,11,.5)}
.segmented button{flex:1;border:0;background:transparent;color:var(--muted);padding:8px 7px;border-radius:8px;font-size:.76rem;cursor:pointer;white-space:nowrap}
.segmented button.is-active{background:var(--amber-soft);color:var(--amber-2);box-shadow:none}
.lang-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.lang-opt{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:10px;padding:9px 10px;font-size:.78rem;cursor:pointer;background:rgba(53,208,138,.03)}
.lang-opt input{accent-color:var(--amber);margin:0}
.lang-opt:has(input:checked){border-color:var(--amber-line);background:var(--amber-soft);color:var(--amber-2)}
.lang-opt .flag{font-family:var(--mono);font-size:.62rem;color:var(--muted);border:1px solid var(--line);border-radius:3px;padding:0 4px}

/* ---------- 标签页 ---------- */
.tabs{display:flex;gap:2px;border-bottom:1px solid var(--line);overflow-x:auto;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tab{
  border:0;background:transparent;color:var(--muted);padding:11px 16px;font-size:.84rem;cursor:pointer;
  border-bottom:2px solid transparent;white-space:nowrap;display:inline-flex;align-items:center;gap:7px;
}
.tab .ic{width:15px;height:15px}
.tab:hover{color:var(--fg)}
.tab.is-active{color:var(--amber-2);border-bottom-color:var(--amber)}
.tab-panel{padding-top:22px}
.tab-panel[hidden]{display:none}

/* ---------- 字幕工坊 ---------- */
.studio-head{padding:30px 0 18px}
.studio-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap}
.stepper{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-top:20px}
.stepper .st{display:inline-flex;align-items:center;gap:7px;font-size:.74rem;color:var(--muted);padding:5px 10px;border:1px solid var(--line);border-radius:999px}
.stepper .st b{width:17px;height:17px;border-radius:50%;background:rgba(255,255,255,.1);display:grid;place-items:center;font-size:.62rem;font-family:var(--mono)}
.stepper .st.is-done{color:var(--teal);border-color:rgba(94,234,212,.3);background:var(--teal-soft)}
.stepper .st.is-done b{background:var(--teal);color:#062320}
.stepper .sep{width:14px;height:1px;background:var(--line)}
.studio-grid{display:grid;grid-template-columns:366px minmax(0,1fr);gap:20px;align-items:start}
.config-panel{position:sticky;top:calc(var(--header-h) + 16px)}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:15px 18px;border-bottom:1px solid var(--line)}
.panel-head h2,.panel-head h3{margin:0;font-size:.92rem;display:flex;align-items:center;gap:8px}
.panel-head .ic{width:16px;height:16px;color:var(--amber)}
.panel-body{padding:18px}
.panel-foot{padding:14px 18px;border-top:1px solid var(--line);background:rgba(0,0,0,.16);border-radius:0 0 var(--radius) var(--radius)}
.config-note{font-size:.72rem;color:var(--muted);line-height:1.55;margin-top:10px}
.scenario-list{display:flex;flex-direction:column;gap:7px}
.scenario-btn{display:flex;align-items:center;gap:10px;text-align:left;padding:9px 11px;border-radius:9px;border:1px solid var(--line);background:rgba(53,208,138,.025);cursor:pointer;color:var(--fg-soft);font-size:.8rem}
.scenario-btn:hover{border-color:var(--line-strong)}
.scenario-btn.is-active{border-color:var(--amber-line);background:var(--amber-soft);color:var(--amber-2)}
.scenario-btn .ic{width:16px;height:16px}
.scenario-btn small{display:block;font-size:.68rem;color:var(--muted);font-weight:400}
.scenario-btn.is-active small{color:rgba(255,201,107,.7)}
.studio-status{display:flex;align-items:center;gap:7px;font-size:.72rem;color:var(--muted)}
.status-dot{width:6px;height:6px;border-radius:50%;background:var(--ok);box-shadow:0 0 8px var(--ok)}
.status-dot.busy{background:var(--amber);box-shadow:0 0 8px var(--amber);animation:pulse 1.2s infinite}
.result-panel{min-width:0}
.result-summary{display:flex;align-items:center;gap:14px;flex-wrap:wrap;padding:14px 18px;border-bottom:1px solid var(--line);background:rgba(0,0,0,.12);border-radius:var(--radius) var(--radius) 0 0}
.result-summary .rs-title{font-weight:700;font-size:.92rem;display:flex;align-items:center;gap:9px}
.result-summary .rs-meta{font-size:.72rem;color:var(--muted);display:flex;gap:12px;flex-wrap:wrap}
.result-summary .rs-actions{margin-left:auto;display:flex;gap:8px;flex-wrap:wrap}

.player{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);gap:18px}
.player-stage{position:relative;border-radius:14px;overflow:hidden;border:1px solid var(--line-strong);background:#04110b;aspect-ratio:16/9}
.player-scene{position:absolute;inset:0;background:radial-gradient(500px 240px at 50% 20%,rgba(53,208,138,.16),transparent 70%),linear-gradient(160deg,#0a2417,#04110b)}
.player-scene svg{position:absolute;left:50%;top:46%;transform:translate(-50%,-50%);width:62%;opacity:.28}
.player-tag{position:absolute;left:12px;top:10px;font-family:var(--mono);font-size:.62rem;letter-spacing:.12em;color:var(--amber-2);display:flex;gap:8px;align-items:center}
.player-tag .live{display:inline-flex;align-items:center;gap:5px;color:var(--red)}
.player-tag .live i{width:5px;height:5px;border-radius:50%;background:var(--red);animation:pulse 1.6s infinite}
.player-time{position:absolute;right:12px;top:10px;font-family:var(--mono);font-size:.64rem;color:var(--muted)}
.player-caption{
  position:absolute;left:16px;right:16px;bottom:16px;
  background:rgba(2,5,10,.82);border:1px solid rgba(255,255,255,.12);border-radius:8px;padding:10px 13px;
  font-size:clamp(.86rem,1.5vw,1.12rem);line-height:1.5;font-weight:600;min-height:52px;
  display:flex;align-items:center;transition:opacity .2s,transform .2s;backdrop-filter:blur(4px);
}
.player-caption.is-off{opacity:0;transform:translateY(6px);pointer-events:none}
.player-caption .pc-kicker{font-family:var(--mono);font-size:.6rem;color:var(--amber);letter-spacing:.16em;margin-right:9px;border-right:1px solid var(--line-strong);padding-right:9px;white-space:nowrap}
.player-caption .pc-text{flex:1}
.player-controls{display:flex;align-items:center;gap:10px;padding:10px 12px;border-top:1px solid var(--line);background:rgba(0,0,0,.35)}
.player-progress{flex:1;height:4px;background:rgba(255,255,255,.12);border-radius:99px;position:relative;cursor:pointer}
.player-progress i{position:absolute;left:0;top:0;bottom:0;background:var(--amber);border-radius:99px;width:0%}
.player-timecode{font-family:var(--mono);font-size:.68rem;color:var(--muted);min-width:76px;text-align:right}
.player-tools{display:flex;align-items:center;gap:6px}
.player-tools .icon-btn{width:28px;height:28px;border:1px solid var(--line)}
.caption-toggle{display:inline-flex;align-items:center;gap:5px;border:1px solid var(--line);background:rgba(53,208,138,.07);border-radius:7px;padding:5px 8px;font-size:.7rem;color:var(--fg-soft);cursor:pointer}
.caption-toggle.is-off{color:var(--muted);border-style:dashed}
.track-list{display:flex;flex-direction:column;gap:8px}
.track-item{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:10px;padding:9px 11px;background:rgba(53,208,138,.025);cursor:pointer;font-size:.8rem}
.track-item.is-active{border-color:var(--amber-line);background:var(--amber-soft)}
.track-item .lang-code{font-family:var(--mono);font-size:.64rem;color:var(--muted);border:1px solid var(--line);border-radius:4px;padding:1px 5px;text-transform:uppercase}
.track-item.is-active .lang-code{color:var(--amber-2);border-color:var(--amber-line)}
.track-item .track-meta{margin-left:auto;font-size:.68rem;color:var(--muted);font-family:var(--mono)}
.small-note{font-size:.72rem;color:var(--muted);line-height:1.55}
.cue-list{max-height:340px;overflow:auto;border:1px solid var(--line);border-radius:12px;margin-top:14px}
.cue-row{display:grid;grid-template-columns:108px minmax(0,1fr) auto;gap:10px;padding:10px 12px;border-bottom:1px solid var(--line);font-size:.8rem;align-items:start}
.cue-row:last-child{border-bottom:0}
.cue-row:hover{background:rgba(53,208,138,.035)}
.cue-row.is-current{background:var(--amber-soft)}
.cue-time{font-family:var(--mono);font-size:.68rem;color:var(--muted);padding-top:2px}
.cue-text{line-height:1.55;color:var(--fg-soft)}
.cue-edit{border:0;background:none;color:var(--muted);cursor:pointer;padding:2px}
.cue-edit:hover{color:var(--amber-2)}
.cue-edit .ic{width:13px;height:13px}
.export-bar{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px;align-items:center}
.export-bar .label-mini{font-size:.7rem;color:var(--muted);margin-right:2px}

/* 指令卡 */
.card-stage{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:20px;align-items:start}
.instr-card{
  border-radius:18px;border:1px solid var(--amber-line);overflow:hidden;
  background:radial-gradient(600px 220px at 80% 0%,rgba(53,208,138,.14),transparent 70%),linear-gradient(165deg,#0b2418,#06170f);
  box-shadow:var(--shadow);
}
.instr-card.theme-teal{--amber:#3ad4c0;--amber-2:#8afbe9;--amber-line:rgba(94,234,212,.42);--amber-soft:rgba(94,234,212,.12)}
.instr-card.theme-red{--amber:#ff5f6d;--amber-2:#ffb0b6;--amber-line:rgba(255,122,138,.45);--amber-soft:rgba(255,122,138,.12)}
.instr-top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 20px;border-bottom:1px solid rgba(255,255,255,.08);font-size:.68rem;letter-spacing:.12em;color:var(--amber);font-family:var(--mono)}
.instr-top .badge{font-family:var(--sans);letter-spacing:0}
.instr-command{padding:26px 22px 20px;border-bottom:1px solid rgba(255,255,255,.08)}
.instr-command .ic-flag{width:26px;height:26px;color:var(--amber);margin-bottom:8px}
.instr-command h3{margin:0;font-size:clamp(1.5rem,2.8vw,2.2rem);line-height:1.25;letter-spacing:-.02em}
.instr-command .sub{font-size:.8rem;color:var(--muted);margin-top:8px;display:flex;gap:12px;flex-wrap:wrap}
.instr-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-bottom:1px solid rgba(255,255,255,.08)}
.instr-step{padding:18px 16px;position:relative;border-right:1px solid rgba(255,255,255,.07)}
.instr-step:last-child{border-right:0}
.instr-step b{width:25px;height:25px;border-radius:50%;display:grid;place-items:center;background:var(--amber);color:#04140c;font-family:var(--mono);font-size:.72rem;margin-bottom:9px}
.instr-step strong{display:block;font-size:.92rem;line-height:1.4;margin-bottom:5px}
.instr-step span{font-size:.72rem;color:var(--muted)}
.instr-full{padding:16px 20px;font-size:.75rem;color:var(--fg-soft);line-height:1.7;background:rgba(0,0,0,.2)}
.instr-full .label-mini{font-size:.62rem;color:var(--muted);letter-spacing:.12em;font-family:var(--mono);margin-bottom:4px}
.instr-langs{display:flex;gap:6px;flex-wrap:wrap;padding:12px 20px;border-top:1px solid rgba(255,255,255,.07)}
.instr-langs .tag{font-size:.64rem}
.instr-foot{display:flex;align-items:center;justify-content:space-between;padding:10px 20px;border-top:1px dashed rgba(255,255,255,.1);font-size:.64rem;color:var(--muted);font-family:var(--mono)}
.card-side{display:flex;flex-direction:column;gap:12px}
.theme-swatches{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.theme-swatch{height:46px;border-radius:9px;border:2px solid transparent;cursor:pointer;position:relative;overflow:hidden}
.theme-swatch.is-active{border-color:var(--amber-2)}
.theme-swatch span{position:absolute;left:6px;bottom:4px;font-size:.56rem;color:#fff;text-shadow:0 1px 4px #000}

/* 语言与术语 */
.lang-workspace{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px}
.text-panel{border:1px solid var(--line);border-radius:12px;overflow:hidden}
.text-panel header{display:flex;align-items:center;justify-content:space-between;padding:9px 13px;border-bottom:1px solid var(--line);font-size:.7rem;color:var(--muted);font-family:var(--mono);letter-spacing:.08em}
.text-panel .body{padding:14px;font-size:.84rem;line-height:1.85;min-height:150px;color:var(--fg-soft)}
.term-mark{background:rgba(53,208,138,.18);border-bottom:1px solid var(--amber);color:var(--amber-2);padding:0 2px;border-radius:2px;cursor:help}
.term-mark.alt{background:rgba(94,234,212,.14);border-bottom-color:var(--teal);color:var(--teal)}
.term-hint{display:inline-flex;align-items:center;font-size:.6rem;color:var(--muted);border:1px solid var(--line);border-radius:3px;padding:0 3px;margin-left:3px;vertical-align:1px;font-family:var(--mono)}
.a2-note{display:flex;gap:10px;padding:12px 14px;border:1px dashed rgba(94,234,212,.3);background:var(--teal-soft);border-radius:10px;font-size:.78rem;color:#bff7ef;line-height:1.6;margin-top:14px}
.a2-note .ic{width:16px;height:16px;flex:none;margin-top:3px;color:var(--teal)}
.insight-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:16px}
.insight-box{border:1px solid var(--line);border-radius:11px;padding:14px;background:rgba(53,208,138,.025)}
.insight-box h4{margin:0 0 8px;font-size:.8rem;display:flex;align-items:center;gap:7px}
.insight-box h4 .ic{width:14px;height:14px;color:var(--amber)}
.insight-box ul{margin:0;padding-left:17px;font-size:.76rem;color:var(--fg-soft);line-height:1.65}
.insight-box li{margin-bottom:5px}
.glossary-hit{display:flex;align-items:center;gap:8px;padding:7px 0;border-bottom:1px dashed var(--line);font-size:.76rem}
.glossary-hit:last-child{border-bottom:0}
.glossary-hit .gh-zh{font-weight:650;color:var(--fg)}
.glossary-hit .gh-arrow{color:var(--muted);font-family:var(--mono);font-size:.66rem}
.glossary-hit .gh-tr{color:var(--amber-2)}
.glossary-hit .badge{margin-left:auto;font-size:.6rem}
.consistency-item{display:flex;gap:10px;align-items:flex-start;padding:9px 0;border-bottom:1px dashed var(--line);font-size:.76rem}
.consistency-item:last-child{border-bottom:0}
.consistency-item .st{width:18px;height:18px;border-radius:50%;display:grid;place-items:center;flex:none;margin-top:1px}
.consistency-item .st.ok{background:rgba(74,222,128,.15);color:var(--ok)}
.consistency-item .st.warn{background:rgba(255,122,138,.15);color:var(--red)}
.consistency-item .st .ic{width:11px;height:11px}
.consistency-item p{margin:0;line-height:1.55;flex:1}
.consistency-item .fix{white-space:nowrap}

/* 质量与审核 */
.metrics-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.metric{border:1px solid var(--line);border-radius:12px;padding:14px;background:linear-gradient(180deg,rgba(53,208,138,.04),transparent)}
.metric strong{display:block;font-family:var(--mono);font-size:1.35rem;line-height:1.2;color:var(--fg)}
.metric strong em{font-style:normal;font-size:.55em;color:var(--muted);margin-left:2px}
.metric span{font-size:.68rem;color:var(--muted);display:block;margin-top:3px}
.metric .meter{height:3px;background:rgba(255,255,255,.1);border-radius:99px;margin-top:10px;overflow:hidden}
.metric .meter i{display:block;height:100%;background:linear-gradient(90deg,var(--teal),var(--amber));border-radius:99px}
.review-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:16px;margin-top:16px}
.timeline{position:relative;padding-left:20px}
.timeline::before{content:"";position:absolute;left:5px;top:6px;bottom:6px;width:1px;background:var(--line)}
.tl-item{position:relative;padding-bottom:16px;font-size:.78rem}
.tl-item::before{content:"";position:absolute;left:-18px;top:5px;width:9px;height:9px;border-radius:50%;background:var(--ink-800);border:1px solid var(--line-strong)}
.tl-item.is-done::before{background:var(--teal);border-color:var(--teal)}
.tl-item.is-current::before{background:var(--amber);border-color:var(--amber);box-shadow:0 0 0 4px rgba(53,208,138,.15)}
.tl-item strong{display:block;color:var(--fg)}
.tl-item span{color:var(--muted);font-size:.7rem;font-family:var(--mono)}
.review-box{border:1px solid var(--line);border-radius:12px;padding:14px;background:rgba(53,208,138,.03);display:flex;flex-direction:column;gap:10px}
.review-box h4{margin:0;font-size:.82rem}
.audit-log{font-size:.72rem;color:var(--muted);max-height:190px;overflow:auto;line-height:1.7}
.audit-log code{color:var(--fg-soft);font-family:var(--mono);font-size:.7rem}
.version-list{display:flex;flex-direction:column;gap:6px;max-height:200px;overflow:auto}
.version-item{display:flex;align-items:center;gap:8px;font-size:.72rem;border:1px solid var(--line);border-radius:7px;padding:6px 8px}
.version-item .v-id{font-family:var(--mono);color:var(--amber-2)}
.version-item .v-time{color:var(--muted);margin-left:auto;font-family:var(--mono);font-size:.64rem}

/* ---------- 信息聚合 ---------- */
.feed-toolbar{display:flex;gap:12px;flex-wrap:wrap;align-items:center;justify-content:space-between;margin-bottom:18px}
.feed-toolbar .filters{display:flex;gap:7px;flex-wrap:wrap;align-items:center}
.feed-toolbar .search-box{min-width:240px;flex:1;max-width:340px}
.feed-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.news-card{border:1px solid var(--line);border-radius:13px;padding:16px 17px;background:linear-gradient(180deg,rgba(53,208,138,.045),rgba(255,255,255,.008));display:flex;flex-direction:column;gap:9px;transition:border-color .16s,transform .16s}
.news-card:hover{border-color:var(--amber-line);transform:translateY(-2px)}
.news-meta{display:flex;align-items:center;gap:8px;font-size:.68rem;color:var(--muted);flex-wrap:wrap}
.news-meta .src{display:inline-flex;align-items:center;gap:5px;font-weight:650;color:var(--fg-soft);font-size:.7rem}
.news-meta .src i{width:5px;height:5px;border-radius:50%;background:currentColor}
.news-meta .src.un{color:#9ad8ff}.news-meta .src.usgs{color:#d9f99d}.news-meta .src.who{color:#6ee7b7}
.news-title{margin:0;font-size:.98rem;line-height:1.45;font-weight:700}
.news-summary{margin:0;font-size:.8rem;color:var(--muted);line-height:1.65;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.news-foot{display:flex;align-items:center;gap:8px;margin-top:auto;padding-top:8px;border-top:1px dashed var(--line);flex-wrap:wrap}
.news-foot .link{font-size:.72rem;color:var(--amber-2);display:inline-flex;align-items:center;gap:4px}
.news-foot .link .ic{width:12px;height:12px}
.news-foot .btn{margin-left:auto}
.news-orig{font-size:.7rem;color:var(--muted);border-left:2px solid var(--line);padding-left:8px;display:none}
.news-card.show-orig .news-orig{display:block}
.load-more{display:flex;justify-content:center;margin-top:22px}
.source-strip{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}
.source-pill{display:flex;align-items:center;gap:9px;border:1px solid var(--line);border-radius:999px;padding:7px 13px;font-size:.74rem;color:var(--fg-soft)}
.source-pill b{font-family:var(--mono);font-size:.68rem;color:var(--amber-2)}

/* ---------- 翻译 ---------- */
.translate-wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px;align-items:start}
.trans-panel{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:linear-gradient(180deg,rgba(53,208,138,.04),transparent)}
.trans-head{display:flex;align-items:center;gap:10px;padding:12px 15px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.trans-head .select{width:auto;min-width:130px;padding:7px 30px 7px 10px;font-size:.8rem}
.swap-btn{width:36px;height:36px;border-radius:50%;border:1px solid var(--line);background:rgba(53,208,138,.08);color:var(--fg-soft);display:grid;place-items:center;cursor:pointer;flex:none}
.swap-btn:hover{border-color:var(--amber-line);color:var(--amber-2);transform:rotate(180deg);transition:.3s}
.trans-body{padding:8px 0 0}
.trans-body textarea{border:0;background:transparent;color:var(--fg);-webkit-text-fill-color:var(--fg);caret-color:var(--amber);min-height:190px;border-radius:0;padding:14px 16px;font-size:.96rem;line-height:1.8;resize:vertical}
.trans-body textarea:focus{box-shadow:none;border:0}
.trans-body textarea::placeholder{color:var(--muted-2)}
.trans-foot{display:flex;align-items:center;gap:8px;padding:10px 14px;border-top:1px solid var(--line);flex-wrap:wrap}
.trans-foot .count{font-size:.7rem;color:var(--muted);font-family:var(--mono);margin-right:auto}
.result-box{padding:14px 16px;min-height:190px;font-size:.96rem;line-height:1.85;color:var(--fg)}
.result-box .placeholder{color:var(--muted-2);font-size:.84rem;line-height:1.7}
.result-box .term-mark{cursor:pointer}
.result-meta{display:flex;gap:6px;flex-wrap:wrap;padding:10px 14px;border-top:1px solid var(--line)}
.trans-side{margin-top:16px;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.context-card{border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-size:.74rem;line-height:1.6;margin-bottom:8px;background:rgba(53,208,138,.03)}
.context-card .cc-head{display:flex;gap:8px;align-items:center;font-size:.66rem;color:var(--muted);margin-bottom:4px;font-family:var(--mono)}
.context-card .cc-score{margin-left:auto;color:var(--teal)}
.sample-row{display:flex;gap:6px;flex-wrap:wrap;padding:10px 14px;border-top:1px dashed var(--line)}

/* ---------- 列表页（术语/语料） ---------- */
.list-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:18px;align-items:start}
.filter-panel{position:sticky;top:calc(var(--header-h) + 16px)}
.filter-group{padding:14px 0;border-bottom:1px solid var(--line)}
.filter-group:last-child{border-bottom:0}
.filter-group h4{margin:0 0 9px;font-size:.72rem;letter-spacing:.08em;color:var(--muted);font-family:var(--mono);text-transform:uppercase}
.filter-options{display:flex;flex-direction:column;gap:5px}
.filter-opt{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:.78rem;color:var(--fg-soft);padding:5px 7px;border-radius:6px;cursor:pointer;border:1px solid transparent}
.filter-opt:hover{background:rgba(53,208,138,.06)}
.filter-opt.is-active{background:var(--amber-soft);border-color:var(--amber-line);color:var(--amber-2)}
.filter-opt .n{font-family:var(--mono);font-size:.66rem;color:var(--muted)}
.list-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:12px}
.list-head .search-box{flex:1;min-width:220px}
.list-meta{font-size:.74rem;color:var(--muted);margin-left:auto}
.term-table{width:100%;border-collapse:collapse;font-size:.8rem}
.term-table th{text-align:left;font-size:.68rem;letter-spacing:.08em;color:var(--muted);font-weight:600;padding:9px 10px;border-bottom:1px solid var(--line);font-family:var(--mono);position:sticky;top:0;background:rgba(6,23,15,.97);backdrop-filter:blur(6px);z-index:1}
.term-table td{padding:10px;border-bottom:1px solid var(--line);vertical-align:middle}
.term-table tbody tr{cursor:pointer;transition:background .14s}
.term-table tbody tr:hover,.term-table tbody tr:focus-visible{background:rgba(53,208,138,.07)}
.term-table .zh{font-weight:650;color:var(--fg)}
.term-table .tr{color:var(--muted);font-size:.76rem}
.term-table .src{font-size:.7rem;color:var(--muted);max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.term-table td:last-child{text-align:right}
.table-wrap{border:1px solid var(--line);border-radius:12px;overflow:auto;max-height:640px}
.pager{display:flex;align-items:center;gap:6px;justify-content:center;margin-top:16px}
.pager button{min-width:30px;height:30px;border-radius:7px;border:1px solid var(--line);background:transparent;color:var(--muted);font-size:.74rem;cursor:pointer;font-family:var(--mono)}
.pager button.is-active{background:var(--amber);color:#04140c;border-color:var(--amber)}
.pager button:disabled{opacity:.35;cursor:not-allowed}
.corpus-list{display:flex;flex-direction:column;gap:9px}
.corpus-item{border:1px solid var(--line);border-radius:11px;padding:12px 14px;background:rgba(53,208,138,.025);cursor:pointer;transition:border-color .16s,background .16s}
.corpus-item:hover{border-color:var(--amber-line);background:rgba(53,208,138,.06)}
.corpus-item .ci-head{display:flex;align-items:center;gap:7px;font-size:.66rem;color:var(--muted);margin-bottom:6px;flex-wrap:wrap;font-family:var(--mono)}
.corpus-item .ci-pair{display:grid;grid-template-columns:1fr 1fr;gap:12px;font-size:.8rem;line-height:1.6}
.corpus-item .ci-pair .lang-tag{font-size:.6rem;color:var(--muted);font-family:var(--mono);border:1px solid var(--line);border-radius:3px;padding:0 4px;margin-right:5px}
.corpus-item .ci-pair .tgt{color:var(--fg-soft)}
.corpus-item .ci-foot{display:flex;gap:8px;align-items:center;margin-top:7px;font-size:.68rem;color:var(--muted)}
.corpus-item .ci-foot .badge{margin-left:auto}

/* 抽屉 */
.drawer-mask{position:fixed;inset:0;background:rgba(2,5,10,.65);z-index:120;backdrop-filter:blur(4px);animation:fade .2s}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(520px,94vw);background:var(--ink-900);border-left:1px solid var(--line-strong);z-index:121;overflow:auto;padding:24px;box-shadow:-30px 0 80px rgba(0,0,0,.5);animation:slideIn .24s}
.drawer-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:18px}
.drawer-head h2{margin:0;font-size:1.24rem;line-height:1.35}
.drawer-close{width:32px;height:32px;border-radius:8px;border:1px solid var(--line);background:transparent;color:var(--muted);cursor:pointer;display:grid;place-items:center;flex:none}
.drawer-section{margin-bottom:20px}
.drawer-section h4{font-size:.7rem;color:var(--muted);letter-spacing:.1em;font-family:var(--mono);margin:0 0 8px;text-transform:uppercase}
.lang-block{border:1px solid var(--line);border-radius:10px;padding:11px 13px;margin-bottom:8px;background:rgba(53,208,138,.03)}
.lang-block .lb-head{display:flex;align-items:center;gap:7px;font-size:.66rem;color:var(--muted);font-family:var(--mono);margin-bottom:3px}
.lang-block strong{font-size:.94rem;font-weight:600;line-height:1.5}
.kv{display:grid;grid-template-columns:78px 1fr;gap:6px 12px;font-size:.76rem;color:var(--fg-soft);line-height:1.6}
.kv dt{color:var(--muted);font-size:.72rem}
.kv dd{margin:0}

/* ---------- 问答 ---------- */
.qa-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:18px;align-items:start}
.chat-panel{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:linear-gradient(180deg,rgba(53,208,138,.035),transparent);display:flex;flex-direction:column;min-height:600px}
.chat-head{display:flex;align-items:center;gap:10px;padding:13px 17px;border-bottom:1px solid var(--line)}
.chat-head .status{margin-left:auto;display:flex;align-items:center;gap:6px;font-size:.68rem;color:var(--muted)}
.chat-body{flex:1;padding:20px 18px;display:flex;flex-direction:column;gap:16px;max-height:540px;overflow:auto}
.msg{display:flex;gap:10px;max-width:92%}
.msg .avatar{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;flex:none;font-size:.62rem;font-family:var(--mono);border:1px solid var(--line)}
.msg-bot .avatar{background:var(--amber-soft);color:var(--amber-2);border-color:var(--amber-line)}
.msg-user{align-self:flex-end;flex-direction:row-reverse}
.msg-user .avatar{background:rgba(53,208,138,.08);color:var(--muted)}
.msg .bubble{background:rgba(53,208,138,.04);border:1px solid var(--line);border-radius:12px;padding:12px 14px;font-size:.84rem;line-height:1.75;color:var(--fg-soft)}
.msg-user .bubble{background:var(--amber-soft);border-color:var(--amber-line);color:var(--amber-2)}
.msg .bubble p{margin:0 0 8px}
.msg .bubble p:last-child{margin-bottom:0}
.citations{display:flex;flex-direction:column;gap:7px;margin-top:11px;padding-top:10px;border-top:1px dashed var(--line)}
.citations .cite{display:flex;gap:8px;align-items:flex-start;font-size:.72rem;color:var(--muted);line-height:1.5}
.citations .cite b{font-family:var(--mono);color:var(--amber-2);font-size:.66rem;border:1px solid var(--amber-line);border-radius:4px;padding:0 4px;flex:none}
.citations .cite a{color:var(--teal)}
.refusal{border-left:2px solid var(--red);padding-left:10px;font-size:.8rem;color:#ffc2c6}
.answer-badge{display:inline-flex;align-items:center;gap:5px;font-size:.64rem;color:var(--muted);font-family:var(--mono);margin-bottom:7px}
.answer-badge .dot{width:5px;height:5px;border-radius:50%;background:var(--teal)}
.chat-input{display:flex;gap:9px;padding:13px;border-top:1px solid var(--line);background:rgba(0,0,0,.2)}
.chat-input textarea{flex:1;min-height:46px;max-height:120px;border-radius:10px;resize:none;font-size:.84rem;padding:10px 12px}
.chat-input .btn{flex:none;align-self:flex-end}
.suggestions{display:flex;gap:6px;flex-wrap:wrap;padding:0 13px 13px}
.suggestions button{font-size:.7rem;border:1px solid var(--line);border-radius:999px;background:transparent;color:var(--muted);padding:5px 9px;cursor:pointer}
.suggestions button:hover{border-color:var(--amber-line);color:var(--amber-2)}
.qa-side{display:flex;flex-direction:column;gap:14px}
.side-card{border:1px solid var(--line);border-radius:13px;padding:15px;background:rgba(53,208,138,.025)}
.side-card h3{margin:0 0 10px;font-size:.86rem;display:flex;align-items:center;gap:7px}
.side-card h3 .ic{width:15px;height:15px;color:var(--amber)}
.kb-stat{display:flex;align-items:center;justify-content:space-between;font-size:.74rem;color:var(--muted);padding:6px 0;border-bottom:1px dashed var(--line)}
.kb-stat:last-child{border-bottom:0}
.kb-stat b{font-family:var(--mono);color:var(--fg);font-size:.8rem}
.side-note{font-size:.7rem;color:var(--muted);line-height:1.6}
.mini-input{font-size:.76rem;padding:8px 10px}
.add-doc{display:flex;flex-direction:column;gap:7px}

/* ---------- 关于 ---------- */
.about-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.65fr);gap:22px;align-items:start}
.prose{font-size:.9rem;line-height:1.85;color:var(--fg-soft)}
.prose h3{margin:26px 0 10px;font-size:1.06rem;color:var(--fg)}
.prose p{margin:0 0 12px}
.prose ul,.prose ol{padding-left:20px;margin:0 0 14px}
.prose li{margin-bottom:6px}
.prose code{font-family:var(--mono);font-size:.82em;background:rgba(255,255,255,.07);padding:1px 5px;border-radius:4px}
.arch{display:flex;flex-direction:column;gap:8px;margin:16px 0}
.arch-row{display:grid;grid-template-columns:96px 1fr;gap:12px;align-items:stretch}
.arch-label{font-size:.68rem;color:var(--muted);font-family:var(--mono);display:flex;align-items:center;justify-content:flex-end;text-align:right;letter-spacing:.04em}
.arch-boxes{display:flex;gap:7px;flex-wrap:wrap}
.arch-box{border:1px solid var(--line);background:rgba(53,208,138,.035);border-radius:8px;padding:7px 10px;font-size:.72rem;color:var(--fg-soft)}
.arch-box.hot{border-color:var(--amber-line);background:var(--amber-soft);color:var(--amber-2)}
.arch-box.cool{border-color:rgba(94,234,212,.3);background:var(--teal-soft);color:var(--teal)}
.side-sticky{position:sticky;top:calc(var(--header-h) + 20px)}
.toc{display:flex;flex-direction:column;gap:3px;font-size:.78rem}
.toc a{padding:5px 8px;border-radius:6px;color:var(--muted);text-decoration:none}
.toc a:hover{background:rgba(255,255,255,.05);color:var(--fg)}
.source-table{width:100%;border-collapse:collapse;font-size:.76rem;margin:10px 0 18px}
.source-table th{text-align:left;color:var(--muted);font-weight:600;border-bottom:1px solid var(--line);padding:7px 8px;font-size:.68rem;font-family:var(--mono)}
.source-table td{padding:8px;border-bottom:1px solid var(--line);vertical-align:top;color:var(--fg-soft)}
.source-table a{color:var(--teal)}
.metric-def{display:grid;grid-template-columns:120px 1fr;gap:8px 14px;font-size:.78rem;color:var(--fg-soft);line-height:1.65}
.metric-def dt{color:var(--amber-2);font-weight:650}
.metric-def dd{margin:0}
.check-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}
.check-list li{display:flex;gap:9px;font-size:.8rem;color:var(--fg-soft);line-height:1.55}
.check-list .ic{width:15px;height:15px;color:var(--teal);flex:none;margin-top:2px}

/* ---------- 空状态 / 加载 / 提示 ---------- */
.empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:48px 20px;text-align:center;color:var(--muted)}
.empty .ic{width:34px;height:34px;opacity:.5}
.empty strong{color:var(--fg-soft);font-size:.9rem}
.empty span{font-size:.76rem;max-width:40ch}
.notice{display:flex;gap:10px;padding:12px 14px;border-radius:10px;border:1px solid var(--line);background:rgba(53,208,138,.035);font-size:.76rem;color:var(--muted);line-height:1.6}
.notice .ic{width:16px;height:16px;flex:none;color:var(--amber);margin-top:2px}
.notice.warn{border-color:rgba(53,208,138,.3);background:var(--amber-soft);color:var(--amber-2)}
.loading{display:inline-flex;gap:4px;align-items:center}
.loading i{width:5px;height:5px;border-radius:50%;background:var(--amber);animation:blink 1.1s infinite}
.loading i:nth-child(2){animation-delay:.15s}.loading i:nth-child(3){animation-delay:.3s}
.spin{animation:spin 1s linear infinite}

.toast{
  position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);
  background:#0b2418;border:1px solid var(--line-strong);color:var(--fg);
  padding:10px 18px;border-radius:10px;font-size:.8rem;z-index:200;
  opacity:0;pointer-events:none;transition:.22s;box-shadow:var(--shadow);
  max-width:90vw;text-align:center;
}
.toast.is-show{opacity:1;transform:translate(-50%,0)}

.modal-mask{position:fixed;inset:0;background:rgba(2,5,10,.72);backdrop-filter:blur(6px);z-index:130;display:grid;place-items:center;padding:20px;animation:fade .18s}
.modal{width:min(560px,100%);background:var(--ink-900);border:1px solid var(--line-strong);border-radius:16px;box-shadow:var(--shadow);overflow:hidden;animation:pop .2s}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--line)}
.modal-head h3{margin:0;font-size:.96rem}
.modal-body{padding:18px;font-size:.84rem;color:var(--fg-soft);line-height:1.7;max-height:70vh;overflow:auto}
.modal-foot{padding:13px 18px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:8px}

/* ---------- 页脚 ---------- */
.site-footer{border-top:1px solid var(--line);margin-top:40px;background:rgba(0,0,0,.25);padding-top:44px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:28px}
.brand-footer{margin-bottom:12px}
.footer-note{font-size:.78rem;color:var(--muted);line-height:1.65;margin:0 0 12px;max-width:34ch}
.site-footer h4{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:0 0 12px;font-family:var(--mono)}
.site-footer a{display:block;font-size:.8rem;color:var(--fg-soft);margin-bottom:8px;text-decoration:none}
.site-footer a:hover{color:var(--amber-2)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding:20px 0;margin-top:30px;border-top:1px solid var(--line);font-size:.7rem;color:var(--muted)}

/* ---------- 动画 ---------- */
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
@keyframes blink{0%,100%{opacity:.25}50%{opacity:1}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes slideIn{from{transform:translateX(30px);opacity:0}to{transform:none;opacity:1}}
@keyframes pop{from{transform:translateY(10px) scale(.98);opacity:0}to{transform:none;opacity:1}}
@keyframes rise{from{transform:translateY(14px);opacity:0}to{transform:none;opacity:1}}
.view{animation:rise .35s ease both}
.view-delay-1{animation-delay:.06s}.view-delay-2{animation-delay:.12s}.view-delay-3{animation-delay:.18s}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
}

/* ---------- 响应式 ---------- */
@media (max-width:1280px){
  .main-nav{gap:2px}
  .main-nav a{padding:8px 11px;font-size:.81rem;gap:6px}
  .main-nav a .ic{width:14px;height:14px}
  .header-cta{padding:8px 12px;font-size:.8rem}
}
@media (max-width:1120px){
  .main-nav a{padding:7px 8px;font-size:.8rem}
  .main-nav a .ic{display:none}
  .studio-grid{grid-template-columns:330px minmax(0,1fr)}
  .hero-grid{grid-template-columns:1.1fr .9fr}
}
@media (max-width:1000px){
  :root{--header-h:100px}
  .header-inner{
    display:grid;grid-template-columns:auto 1fr auto;grid-template-rows:52px 44px;
    align-items:center;column-gap:12px;height:auto;
  }
  .header-cta{display:none}
  .nav-toggle{display:none}
  .main-nav{
    position:static;grid-column:1/-1;grid-row:2;
    display:flex;flex-direction:row;align-items:center;justify-content:flex-start;
    width:100%;margin:0;padding:5px 0 8px;gap:4px;
    overflow-x:auto;overflow-y:hidden;
    background:transparent;border:0;border-top:1px solid var(--line);border-radius:0;
    transform:none;box-shadow:none;z-index:auto;
    scrollbar-width:none;
  }
  .main-nav::-webkit-scrollbar{display:none}
  .main-nav a{flex:none;padding:8px 11px;font-size:.8rem;gap:6px;background:rgba(53,208,138,.04)}
  .main-nav a[data-nav="about"]{background:transparent}
  .main-nav a .ic{display:block;width:14px;height:14px}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-visual{min-height:340px;max-width:560px;margin-inline:auto;width:100%}
  .persona-strip,.flow,.output-cards,.grid-4{grid-template-columns:repeat(2,1fr)}
  .data-strip{grid-template-columns:repeat(3,1fr)}
  .data-strip>div{border-bottom:1px solid var(--line)}
  .data-strip>div:nth-child(3n){border-right:0}
  .player{grid-template-columns:1fr}
  .card-stage{grid-template-columns:1fr}
  .card-side{flex-direction:row;flex-wrap:wrap}
  .card-side>*{flex:1;min-width:200px}
  .studio-grid{grid-template-columns:1fr}
  .config-panel{position:static}
  .qa-layout{grid-template-columns:1fr}
  .qa-side{flex-direction:row;flex-wrap:wrap}
  .qa-side>*{flex:1;min-width:240px}
  .about-grid{grid-template-columns:1fr}
  .side-sticky{position:static}
  .metrics-grid{grid-template-columns:repeat(2,1fr)}
  .review-grid{grid-template-columns:1fr}
  .translate-wrap{grid-template-columns:1fr}
  .list-layout{grid-template-columns:1fr}
  .filter-panel{position:static;display:grid;grid-template-columns:repeat(2,1fr);gap:0 20px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  :root{--header-h:100px}
  body{line-height:1.6}
  .wrap{padding-inline:16px}
  .header-inner{column-gap:10px}
  .brand-text small{display:none}
  .brand-mark{width:32px;height:32px}
  .brand-text strong{font-size:1rem}
  .tool-group{display:none}
  .hero{padding-top:36px}
  .hero h1{font-size:clamp(1.7rem,7.6vw,2.4rem)}
  .hero-actions .btn{flex:1;justify-content:center}
  .hero-proof{gap:14px}
  .hero-proof div{min-width:calc(50% - 7px)}
  .card-mock{position:relative;right:auto;bottom:auto;width:100%;transform:none;margin-top:14px}
  .screen-mock{transform:none}
  .float-note{left:6px;top:6px}
  .persona-strip,.flow,.output-cards,.grid-2,.grid-3,.grid-4,.feed-grid,.insight-grid,.trans-side,.lang-workspace{grid-template-columns:1fr}
  .quick-grid{grid-template-columns:1fr}
  .flow-step::after{display:none}
  .data-strip{grid-template-columns:repeat(2,1fr)}
  .data-strip>div:nth-child(3n){border-right:1px solid var(--line)}
  .data-strip>div:nth-child(2n){border-right:0}
  .cta-band{padding:24px 20px}
  .cta-band .btn{width:100%}
  .theme-swatches{grid-template-columns:repeat(3,1fr)}
  .filter-panel{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .result-summary .rs-actions{margin-left:0;width:100%}
  .cue-row{grid-template-columns:1fr auto;gap:4px 8px}
  .cue-row .cue-time{grid-column:1/-1}
  .corpus-item .ci-pair{grid-template-columns:1fr;gap:6px}
  .term-table .src{display:none}
  .instr-steps{grid-template-columns:1fr}
  .instr-step{border-right:0;border-bottom:1px solid rgba(255,255,255,.07)}
  .instr-step:last-child{border-bottom:0}
  .chat-body{max-height:460px}
  .msg{max-width:100%}
  .modal-body{max-height:64vh}
}
@media print{
  body{background:#fff;color:#000}
  .site-header,.demo-strip,.site-footer,.config-panel,.tabs,.card-side,.export-bar,.toast,.modal-mask{display:none!important}
  main{padding:0}
  .instr-card{border:2px solid #000;box-shadow:none;background:#fff;color:#000;break-inside:avoid}
  .instr-command h3{color:#000}
  .instr-top,.instr-langs,.instr-foot{color:#333;border-color:#999}
  .instr-full{background:#f4f4f4;color:#000}
  .instr-step b{background:#000;color:#fff}
  .instr-step span,.instr-command .sub{color:#333}
}