/* roulang page: index */
:root{
  --bg:#08120E;
  --surface:#0E1F18;
  --raise:#142B22;
  --line:#1F3A2E;
  --divider:#172C23;
  --primary:#17E28C;
  --primary-deep:#0FB874;
  --amber:#FFC24B;
  --coral:#FF7A5C;
  --text:#E9F5EF;
  --text-2:#A9C2B7;
  --text-3:#7A958A;
  --ink:#04150E;
  --r-sm:8px;
  --r-md:14px;
  --r-lg:20px;
  --r-pill:999px;
  --shadow-card:inset 0 1px 0 rgba(255,255,255,.05), 0 18px 40px -28px rgba(0,0,0,.9);
  --shadow-cta:0 12px 28px -14px rgba(23,226,140,.45);
  --ease:180ms cubic-bezier(.2,.7,.3,1);
  --font:"PingFang SC","HarmonyOS Sans SC","Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,p,figure,ul,ol{margin:0;}
ul,ol{padding:0;list-style:none;}
a{color:inherit;text-decoration:none;transition:color var(--ease);}
img{max-width:100%;display:block;border:0;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
input,textarea,select{font:inherit;color:inherit;}
:focus-visible{outline:2px solid var(--primary);outline-offset:3px;border-radius:6px;}
body.lock{overflow:hidden;}

.shell{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
@media(min-width:1400px){.shell{max-width:1280px;}}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(8,18,14,.86);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
  transition:background var(--ease),box-shadow var(--ease);
}
.site-header.is-stuck{background:#08120E;box-shadow:0 14px 34px -26px #000;}
.nav-bar{display:flex;align-items:center;justify-content:space-between;gap:26px;height:68px;transition:height var(--ease);}
.site-header.is-stuck .nav-bar{height:60px;}
.brand{display:flex;align-items:center;gap:10px;flex:none;}
.brand-mark{width:34px;height:34px;flex:none;color:var(--primary);}
.brand-text{display:flex;flex-direction:column;line-height:1.1;}
.brand-name{font-size:1.0625rem;font-weight:800;letter-spacing:.02em;color:var(--text);}
.brand-sub{font-size:.6875rem;color:var(--text-3);letter-spacing:.14em;margin-top:4px;}
.nav-menu{display:flex;align-items:center;gap:26px;}
.nav-menu a{position:relative;font-size:.9375rem;font-weight:500;color:var(--text-2);padding:6px 0;}
.nav-menu a:hover{color:var(--text);}
.nav-menu a.active{color:var(--text);}
.nav-menu a.active::after{content:"";position:absolute;left:0;bottom:-3px;width:16px;height:2px;border-radius:2px;background:var(--primary);}
.nav-tools{display:flex;align-items:center;gap:14px;flex:none;}
.nav-search{display:flex;align-items:center;gap:8px;height:38px;padding:0 14px;border:1px solid var(--line);border-radius:var(--r-pill);background:rgba(20,43,34,.55);transition:border-color var(--ease),box-shadow var(--ease);}
.nav-search:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px rgba(23,226,140,.16);}
.nav-search input{width:130px;background:none;border:0;outline:none;font-size:.875rem;color:var(--text);}
.nav-search input::placeholder{color:var(--text-3);}
.nav-search button{display:flex;align-items:center;color:var(--primary);}
.nav-toggle{display:none;align-items:center;justify-content:center;width:42px;height:42px;border:1px solid var(--line);border-radius:12px;color:var(--text);}
.nav-toggle:hover{border-color:var(--primary);color:var(--primary);}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 26px;border-radius:var(--r-pill);font-size:.9375rem;font-weight:600;letter-spacing:.02em;white-space:nowrap;transition:transform var(--ease),background var(--ease),border-color var(--ease),color var(--ease),box-shadow var(--ease);}
.btn-main{background:var(--primary);color:var(--ink);box-shadow:var(--shadow-cta);}
.btn-main:hover{background:#22f29a;transform:translateY(-1px);color:var(--ink);}
.btn-main:active{transform:scale(.98);}
.btn-line{border:1px solid #2C4B3C;color:var(--primary);background:transparent;}
.btn-line:hover{border-color:var(--primary);background:rgba(23,226,140,.08);color:var(--primary);}
.btn-sm{height:38px;padding:0 18px;font-size:.875rem;}
.btn-lg{height:52px;padding:0 32px;font-size:1rem;}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:.875rem;font-weight:600;color:var(--primary);}
.link-arrow svg{transition:transform var(--ease);}
.link-arrow:hover svg{transform:translateX(3px);}

/* ---------- generic ---------- */
.section{padding:96px 0;}
.section-tight{padding:72px 0;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;height:28px;padding:0 14px;border-radius:var(--r-pill);background:rgba(23,226,140,.12);border:1px solid rgba(23,226,140,.28);color:var(--primary);font-size:.75rem;font-weight:500;letter-spacing:.08em;}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 4px rgba(23,226,140,.16);}
.eyebrow.amber{background:rgba(255,194,75,.12);border-color:rgba(255,194,75,.3);color:var(--amber);}
.eyebrow.amber .dot{background:var(--amber);box-shadow:0 0 0 4px rgba(255,194,75,.16);}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:44px;}
.sec-head h2{font-size:clamp(1.5rem,2.6vw,2.1rem);line-height:1.25;font-weight:700;letter-spacing:-.01em;margin-top:16px;}
.sec-head p{color:var(--text-2);font-size:.9375rem;max-width:44em;margin-top:12px;}
.tag{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:var(--r-pill);background:rgba(23,226,140,.12);border:1px solid rgba(23,226,140,.25);color:var(--primary);font-size:.75rem;letter-spacing:.06em;font-weight:500;}
.tag.amber{background:rgba(255,194,75,.12);border-color:rgba(255,194,75,.28);color:var(--amber);}
.tag.coral{background:rgba(255,122,92,.12);border-color:rgba(255,122,92,.28);color:var(--coral);}
.tag.muted{background:rgba(169,194,183,.08);border-color:rgba(169,194,183,.2);color:var(--text-2);}
.dot-sep{color:var(--text-3);margin:0 6px;}
.card-base{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:24px;transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);}
.card-base:hover{transform:translateY(-2px);border-color:rgba(23,226,140,.35);box-shadow:var(--shadow-card);}

/* ---------- hero ---------- */
.hero{position:relative;padding:64px 0 84px;overflow:hidden;}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(900px 460px at 78% 8%,rgba(23,226,140,.13),transparent 70%);pointer-events:none;}
.hero-grid{position:relative;display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:center;}
.hero h1{font-size:clamp(2rem,4.6vw,3.5rem);line-height:1.15;font-weight:800;letter-spacing:-.02em;margin-top:22px;}
.hero h1 span{display:block;font-size:clamp(1.0625rem,1.9vw,1.4rem);font-weight:600;color:var(--text-2);letter-spacing:0;margin-top:16px;line-height:1.6;}
.hero-sub{margin-top:18px;font-size:1rem;color:var(--text-2);max-width:36em;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;}
.hero-facts{display:flex;flex-wrap:wrap;gap:36px;margin-top:34px;padding-top:24px;border-top:1px solid var(--line);}
.hero-facts div{font-size:.8125rem;color:var(--text-3);letter-spacing:.02em;}
.hero-facts strong{display:block;font-size:1.5rem;font-weight:800;color:var(--text);letter-spacing:.01em;line-height:1.2;margin-bottom:4px;}
.hero-visual{position:relative;}
.hero-frame{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-card);}
.hero-frame img{width:100%;aspect-ratio:5/4.4;object-fit:cover;}
.hero-frame::after{content:"";position:absolute;inset:0;background:linear-gradient(95deg,rgba(8,18,14,.92),rgba(8,18,14,.28));}
.hero-frame .frame-tip{position:absolute;left:20px;top:20px;z-index:2;display:inline-flex;align-items:center;gap:8px;height:26px;padding:0 12px;border-radius:var(--r-pill);background:rgba(4,21,14,.7);border:1px solid rgba(23,226,140,.35);color:var(--primary);font-size:.75rem;letter-spacing:.06em;}
.quick-card{position:absolute;left:-24px;bottom:24px;width:272px;background:rgba(14,31,24,.96);border:1px solid var(--line);border-radius:var(--r-md);padding:18px;box-shadow:var(--shadow-card);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);}
.quick-card h3{font-size:.8125rem;letter-spacing:.1em;color:var(--text-3);font-weight:500;margin-bottom:12px;}
.quick-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0;border-top:1px solid var(--divider);}
.quick-row:first-of-type{border-top:0;}
.quick-row span{font-size:.875rem;color:var(--text);}
.status{display:inline-flex;align-items:center;gap:5px;font-size:.75rem;color:var(--primary);}
.status i{width:6px;height:6px;border-radius:50%;background:var(--primary);display:inline-block;}
.status.warn{color:var(--amber);}
.status.warn i{background:var(--amber);}

/* ---------- metrics ---------- */
.metrics{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(14,31,24,.5);}
.metrics-grid{display:grid;grid-template-columns:repeat(4,1fr);}
.metric{padding:34px 26px;border-left:1px solid var(--divider);}
.metric:first-child{border-left:0;}
.metric strong{display:block;font-size:2.25rem;font-weight:800;letter-spacing:.01em;line-height:1.1;color:var(--primary);}
.metric p{font-size:.8125rem;color:var(--text-2);margin-top:8px;letter-spacing:.02em;}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative;}
.steps::before{content:"";position:absolute;left:8px;right:8px;top:22px;height:1px;background:linear-gradient(90deg,rgba(23,226,140,.5),var(--line));}
.step{position:relative;padding-top:56px;}
.step-num{position:absolute;left:0;top:0;height:44px;display:flex;align-items:center;justify-content:center;width:44px;border-radius:12px;background:var(--surface);border:1px solid var(--line);color:var(--primary);font-size:.9375rem;font-weight:800;letter-spacing:.04em;}
.step h3{font-size:1.0625rem;font-weight:600;margin-bottom:8px;}
.step p{font-size:.875rem;color:var(--text-2);line-height:1.8;}

/* ---------- bento ---------- */
.bento{display:grid;grid-template-columns:1.35fr 1fr;gap:20px;align-items:stretch;}
.bento-side{display:grid;grid-template-rows:1fr 1fr;gap:20px;}
.entry-main{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;display:flex;flex-direction:column;transition:border-color var(--ease),transform var(--ease);}
.entry-main:hover{border-color:rgba(23,226,140,.35);transform:translateY(-2px);}
.entry-main .cover{position:relative;}
.entry-main .cover img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.entry-main .cover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,18,14,.15),rgba(14,31,24,.96));}
.entry-main .cover .tag{position:absolute;right:16px;top:16px;z-index:2;}
.entry-main .body{padding:22px 24px 24px;margin-top:-42px;position:relative;z-index:2;}
.entry-main h3{font-size:1.1875rem;font-weight:600;margin-bottom:10px;}
.entry-main p{font-size:.875rem;color:var(--text-2);}
.points{margin-top:16px;display:grid;gap:10px;}
.points li{position:relative;padding-left:18px;font-size:.875rem;color:var(--text-2);}
.points li::before{content:"";position:absolute;left:0;top:.72em;width:6px;height:6px;border-radius:2px;background:var(--primary);}
.entry-side{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:24px;display:flex;flex-direction:column;justify-content:space-between;transition:border-color var(--ease),transform var(--ease);}
.entry-side:hover{border-color:rgba(23,226,140,.35);transform:translateY(-2px);}
.entry-side .ico{width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:rgba(23,226,140,.12);color:var(--primary);margin-bottom:16px;}
.entry-side.amber .ico{background:rgba(255,194,75,.12);color:var(--amber);}
.entry-side h3{font-size:1.0625rem;font-weight:600;margin-bottom:8px;}
.entry-side p{font-size:.875rem;color:var(--text-2);}

/* ---------- progress panel ---------- */
.panel-raise{background:var(--raise);border:1px solid var(--line);border-radius:var(--r-lg);padding:32px;}
.progress-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:36px;align-items:start;}
.progress-head{display:flex;align-items:center;justify-content:space-between;gap:12px;}
.progress-head h3{font-size:1.0625rem;font-weight:600;}
.big-num{font-size:2.5rem;font-weight:800;letter-spacing:-.01em;line-height:1.1;margin-top:22px;}
.big-num small{font-size:.9375rem;font-weight:500;color:var(--text-3);margin-left:6px;}
.bar{height:8px;border-radius:var(--r-pill);background:var(--divider);overflow:hidden;margin-top:18px;}
.bar i{display:block;height:100%;width:60%;border-radius:var(--r-pill);background:linear-gradient(90deg,var(--primary-deep),var(--primary));}
.progress-note{font-size:.8125rem;color:var(--text-3);margin-top:16px;}
.task-list{border-top:1px solid rgba(31,58,46,.8);}
.task{display:flex;align-items:center;gap:14px;padding:14px 0;border-bottom:1px solid rgba(31,58,46,.8);}
.task-name{flex:none;font-size:.9375rem;color:var(--text);min-width:9.5em;}
.task-dots{display:flex;gap:5px;flex:1;}
.task-dots i{width:7px;height:7px;border-radius:50%;background:var(--divider);}
.task-dots i.on{background:var(--primary);}
.task-dots i.mid{background:var(--amber);}
.task-state{margin-left:auto;font-size:.75rem;color:var(--text-3);letter-spacing:.04em;}
.task-state.done{color:var(--primary);}
.task-state.doing{color:var(--amber);}

/* ---------- news / cms ---------- */
.news-layout{display:grid;grid-template-columns:8fr 4fr;gap:32px;align-items:start;}
.news-list{display:grid;gap:14px;}
.news-item{display:grid;grid-template-columns:120px 1fr;gap:16px;padding:16px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);transition:border-color var(--ease),transform var(--ease);}
.news-item:hover{border-color:rgba(23,226,140,.35);transform:translateY(-2px);}
.news-thumb{border-radius:10px;overflow:hidden;background:var(--raise);aspect-ratio:3/2;}
.news-thumb img{width:100%;height:100%;object-fit:cover;}
.news-body{display:flex;flex-direction:column;justify-content:center;min-width:0;}
.news-body h3{font-size:1rem;font-weight:600;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-item:hover .news-body h3{color:var(--primary);}
.news-body p{font-size:.875rem;color:var(--text-2);margin-top:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-meta{display:flex;align-items:center;gap:10px;margin-top:12px;font-size:.8125rem;color:var(--text-3);}
.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;min-height:240px;border:1px dashed var(--line);border-radius:var(--r-md);background:rgba(14,31,24,.6);color:var(--text-3);font-size:.875rem;text-align:center;padding:24px;}
.empty-state svg{color:var(--text-3);opacity:.7;}
.side-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:22px;margin-bottom:20px;}
.side-card h3{font-size:.9375rem;font-weight:600;margin-bottom:16px;}
.chips{display:flex;flex-wrap:wrap;gap:8px;}
.chips a{display:inline-flex;align-items:center;height:28px;padding:0 12px;border-radius:var(--r-pill);border:1px solid var(--line);font-size:.8125rem;color:var(--text-2);transition:all var(--ease);}
.chips a:hover,.chips a.on{border-color:rgba(23,226,140,.4);background:rgba(23,226,140,.12);color:var(--primary);}
.hot-list li{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-top:1px solid var(--divider);font-size:.875rem;color:var(--text-2);}
.hot-list li:first-child{border-top:0;padding-top:0;}
.hot-list li span.num{flex:none;width:20px;height:20px;border-radius:6px;background:rgba(23,226,140,.12);color:var(--primary);font-size:.75rem;font-weight:700;display:flex;align-items:center;justify-content:center;margin-top:2px;}
.side-cta{border:1px solid rgba(23,226,140,.35);background:rgba(23,226,140,.07);border-radius:var(--r-md);padding:22px;}
.side-cta h3{font-size:.9375rem;font-weight:600;margin-bottom:8px;}
.side-cta p{font-size:.8125rem;color:var(--text-2);margin-bottom:16px;}

/* ---------- faq ---------- */
.faq-grid{display:grid;grid-template-columns:4fr 8fr;gap:48px;align-items:start;}
.faq-grid h2{font-size:clamp(1.5rem,2.6vw,2.1rem);line-height:1.25;font-weight:700;margin-top:16px;}
.faq-grid .faq-desc{color:var(--text-2);font-size:.9375rem;margin-top:14px;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item:first-child{border-top:1px solid var(--line);}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:20px;width:100%;padding:18px 0;text-align:left;font-size:1rem;font-weight:600;color:var(--text);transition:color var(--ease);}
.faq-q:hover{color:var(--primary);}
.faq-icon{flex:none;width:18px;height:18px;position:relative;transition:transform var(--ease);color:var(--primary);}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:currentColor;border-radius:2px;}
.faq-icon::before{left:0;top:8px;width:18px;height:2px;}
.faq-icon::after{left:8px;top:0;width:2px;height:18px;}
.faq-item.open .faq-icon{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height 300ms cubic-bezier(.2,.7,.3,1);}
.faq-a p{padding:0 0 20px;font-size:.9375rem;color:var(--text-2);line-height:1.85;max-width:56em;}

/* ---------- cta band ---------- */
.cta-band{position:relative;background:rgba(23,226,140,.08);border-top:1px solid rgba(23,226,140,.35);border-bottom:1px solid var(--line);padding:48px 0;overflow:hidden;}
.cta-band::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(23,226,140,.10),transparent 60%);pointer-events:none;}
.cta-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:32px;}
.cta-inner h2{font-size:clamp(1.25rem,2.2vw,1.625rem);font-weight:700;line-height:1.4;}
.cta-inner p{font-size:.875rem;color:var(--text-2);margin-top:8px;}
.cta-actions{display:flex;align-items:center;gap:16px;flex:none;}

/* ---------- footer ---------- */
.site-footer{background:#06100B;border-top:1px solid var(--line);padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;}
.footer-brand p{font-size:.875rem;color:var(--text-2);margin-top:16px;max-width:22em;}
.socials{display:flex;gap:10px;margin-top:20px;}
.socials span{width:34px;height:34px;border-radius:10px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--text-3);transition:all var(--ease);}
.socials span:hover{border-color:var(--primary);color:var(--primary);}
.footer-col h3{font-size:.875rem;font-weight:600;letter-spacing:.06em;color:var(--text);margin-bottom:18px;}
.footer-col li{margin-bottom:12px;}
.footer-col a{font-size:.875rem;color:var(--text-2);}
.footer-col a:hover{color:var(--primary);}
.footer-col p{font-size:.875rem;color:var(--text-2);margin-bottom:10px;}
.qr{width:96px;height:96px;border-radius:12px;border:1px solid var(--line);background:
  repeating-linear-gradient(90deg,rgba(23,226,140,.22) 0 4px,transparent 4px 8px),
  repeating-linear-gradient(0deg,rgba(23,226,140,.14) 0 4px,transparent 4px 8px),
  var(--surface);
  display:flex;align-items:center;justify-content:center;margin-top:14px;color:var(--text-3);font-size:.6875rem;letter-spacing:.08em;}
.footer-bottom{margin-top:56px;border-top:1px solid var(--line);padding:22px 0;display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:.8125rem;color:var(--text-3);}
.footer-bottom a{color:var(--text-3);}
.footer-bottom a:hover{color:var(--primary);}

/* ---------- mobile drawer ---------- */
.mobile-drawer{position:fixed;inset:0;z-index:1200;background:var(--surface);display:flex;flex-direction:column;padding:20px;transform:translateX(100%);transition:transform 280ms cubic-bezier(.2,.7,.3,1);visibility:hidden;}
.mobile-drawer.open{transform:translateX(0);visibility:visible;}
.drawer-top{display:flex;align-items:center;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid var(--line);}
.drawer-close{width:40px;height:40px;border-radius:12px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--text);}
.drawer-nav{margin-top:8px;flex:1;overflow-y:auto;}
.drawer-nav a{display:flex;align-items:center;justify-content:space-between;height:52px;padding:0 4px;border-bottom:1px solid var(--divider);font-size:.9375rem;color:var(--text-2);}
.drawer-nav a.active,.drawer-nav a:hover{color:var(--primary);}
.drawer-foot{padding-top:18px;border-top:1px solid var(--line);}
.drawer-foot .btn{width:100%;}

/* ---------- responsive ---------- */
@media(max-width:1199px){
  .hero-facts{gap:26px;}
}
@media(max-width:991px){
  .nav-menu,.nav-search{display:none;}
  .nav-toggle{display:inline-flex;}
  .hero{padding:48px 0 64px;}
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero-frame img{aspect-ratio:16/10;}
  .quick-card{position:static;width:100%;margin-top:16px;left:auto;bottom:auto;}
  .section{padding:72px 0;}
  .sec-head{flex-direction:column;align-items:flex-start;gap:16px;margin-bottom:32px;}
  .metrics-grid{grid-template-columns:repeat(2,1fr);}
  .metric{border-left:0;border-top:1px solid var(--divider);}
  .metric:nth-child(odd){border-left:0;}
  .metric:nth-child(even){border-left:1px solid var(--divider);}
  .metric:nth-child(1),.metric:nth-child(2){border-top:0;}
  .steps{grid-template-columns:repeat(2,1fr);gap:20px 24px;}
  .steps::before{display:none;}
  .step{padding-top:0;padding-left:60px;min-height:44px;}
  .bento{grid-template-columns:1fr;}
  .progress-grid{grid-template-columns:1fr;gap:28px;}
  .news-layout{grid-template-columns:1fr;}
  .faq-grid{grid-template-columns:1fr;gap:24px;}
  .cta-inner{flex-direction:column;align-items:flex-start;}
  .cta-actions{width:100%;flex-wrap:wrap;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .panel-raise{padding:24px;}
}
@media(max-width:575px){
  .shell{padding:0 18px;}
  .section{padding:56px 0;}
  .hero{padding:36px 0 52px;}
  .hero-facts{gap:20px;}
  .hero-facts strong{font-size:1.25rem;}
  .hero-cta .btn{width:100%;}
  .metric{padding:24px 18px;}
  .metric strong{font-size:1.75rem;}
  .steps{grid-template-columns:1fr;}
  .news-item{grid-template-columns:96px 1fr;padding:14px;gap:12px;}
  .footer-grid{grid-template-columns:1fr;}
  .cta-actions .btn{width:100%;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px;}
  .task-name{min-width:7.5em;font-size:.875rem;}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;}
  html{scroll-behavior:auto;}
}

/* roulang page: article */
:root{
  --bg:#08120E; --panel:#0E1F18; --raise:#142B22; --line:#1F3A2E; --line-soft:#172C23;
  --main:#17E28C; --main-deep:#0FB874; --amber:#FFC24B; --coral:#FF7A5C;
  --text:#E9F5EF; --text-2:#A9C2B7; --text-3:#7A958A; --ink:#04150E;
  --r-sm:8px; --r-md:14px; --r-lg:20px; --pill:999px;
  --shadow:inset 0 1px 0 rgba(255,255,255,.05), 0 18px 40px -28px rgba(0,0,0,.9);
  --t:180ms cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:"PingFang SC","HarmonyOS Sans SC","Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;line-height:1.85;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;transition:color var(--t);}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
h1,h2,h3,h4{margin:0;line-height:1.28;font-weight:700;letter-spacing:-.01em;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--main);outline-offset:3px;border-radius:6px;}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;}
  html{scroll-behavior:auto;}
}
.shell{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
@media (min-width:1400px){.shell{max-width:1280px;}}
@media (max-width:575.98px){.shell{padding:0 18px;}}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:var(--pill);border:1px solid transparent;
  font-size:.9375rem;font-weight:600;letter-spacing:.01em;cursor:pointer;
  transition:transform var(--t),background var(--t),border-color var(--t),color var(--t),box-shadow var(--t);
  white-space:nowrap;
}
.btn-main{background:var(--main);color:var(--ink);box-shadow:0 12px 28px -14px rgba(23,226,140,.45);}
.btn-main:hover{background:#2ff09b;transform:translateY(-1px);color:var(--ink);}
.btn-main:active{transform:scale(.98);}
.btn-ghost{background:transparent;color:var(--main);border-color:#2C4B3C;}
.btn-ghost:hover{border-color:var(--main);background:rgba(23,226,140,.08);color:var(--main);}
.btn-ghost:active{transform:scale(.98);}
.btn-sm{height:38px;padding:0 16px;font-size:.875rem;}
.btn-block{width:100%;}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(8,18,14,.9);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-bar{display:flex;align-items:center;gap:28px;height:68px;}
.brand{display:flex;align-items:center;gap:10px;color:var(--main);flex:0 0 auto;}
.brand-mark{width:32px;height:32px;flex:0 0 auto;}
.brand-text{display:flex;flex-direction:column;line-height:1.1;}
.brand-name{color:var(--text);font-size:1.125rem;font-weight:800;letter-spacing:.08em;}
.brand-sub{color:var(--text-3);font-size:.6875rem;letter-spacing:.14em;margin-top:3px;}
.nav-menu{display:flex;align-items:center;gap:26px;margin-left:6px;}
.nav-menu a{position:relative;font-size:.9375rem;color:var(--text-2);padding:6px 0;}
.nav-menu a::after{
  content:"";position:absolute;left:0;bottom:-4px;width:0;height:2px;
  background:var(--main);border-radius:2px;transition:width var(--t);
}
.nav-menu a:hover{color:var(--text);}
.nav-menu a:hover::after,.nav-menu a.active::after{width:16px;}
.nav-menu a.active{color:var(--text);}
.nav-tools{margin-left:auto;display:flex;align-items:center;gap:14px;}
.nav-search{
  display:flex;align-items:center;gap:4px;height:38px;padding:0 6px 0 14px;
  border:1px solid var(--line);border-radius:var(--pill);background:#0B1A14;transition:var(--t);
}
.nav-search:focus-within{border-color:var(--main);box-shadow:0 0 0 3px rgba(23,226,140,.16);}
.nav-search input{width:132px;background:transparent;border:0;outline:none;color:var(--text);font-size:.875rem;}
.nav-search input::placeholder{color:var(--text-3);}
.nav-search button{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;color:var(--main);transition:var(--t);}
.nav-search button:hover{background:rgba(23,226,140,.12);}
.nav-toggle{
  display:none;width:40px;height:40px;border:1px solid var(--line);border-radius:10px;
  color:var(--text);align-items:center;justify-content:center;transition:var(--t);
}
.nav-toggle:hover{border-color:var(--main);color:var(--main);}
@media (max-width:991.98px){
  .nav-bar{height:56px;gap:12px;}
  .nav-menu{
    position:fixed;left:0;right:0;top:56px;bottom:0;
    flex-direction:column;align-items:stretch;gap:0;margin:0;
    padding:8px 24px 40px;background:var(--panel);border-top:1px solid var(--line);
    transform:translateY(-12px);opacity:0;pointer-events:none;overflow-y:auto;transition:var(--t);
  }
  body.nav-open .nav-menu{transform:none;opacity:1;pointer-events:auto;}
  .nav-menu a{padding:16px 0;border-bottom:1px solid var(--line-soft);font-size:1rem;}
  .nav-menu a::after{display:none;}
  .nav-menu a.active{color:var(--main);}
  .nav-search{display:none;}
  .nav-toggle{display:flex;}
  body.nav-open{overflow:hidden;}
}
@media (max-width:400px){
  .brand-sub{display:none;}
  .nav-tools .btn-sm{height:34px;padding:0 12px;font-size:.8125rem;}
}

/* ---------- 文章头 ---------- */
.article-hero{position:relative;padding:40px 0 44px;overflow:hidden;border-bottom:1px solid var(--line-soft);}
.article-hero::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  opacity:.3;
}
.article-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(8,18,14,.96),rgba(8,18,14,.62) 60%,rgba(8,18,14,.9));
}
.article-hero .shell{position:relative;z-index:1;}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:.8125rem;color:var(--text-3);margin-bottom:22px;
}
.breadcrumb a{color:var(--text-3);}
.breadcrumb a:hover{color:var(--main);}
.breadcrumb .sep{color:#2C4B3C;}
.breadcrumb .cur{color:var(--text-2);max-width:min(560px,70vw);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.badge-cat{
  display:inline-flex;align-items:center;gap:8px;height:26px;padding:0 12px;
  border-radius:var(--pill);font-size:.75rem;font-weight:600;letter-spacing:.06em;
  color:var(--main);background:rgba(23,226,140,.12);border:1px solid rgba(23,226,140,.28);
}
.badge-cat i{width:6px;height:6px;border-radius:50%;background:var(--main);display:block;}
.article-hero h1{
  margin-top:16px;font-size:clamp(1.6rem,3.6vw,2.3rem);line-height:1.32;
  letter-spacing:-.015em;color:var(--text);max-width:900px;
}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 0;margin-top:16px;font-size:.8125rem;color:var(--text-3);}
.article-meta span{display:inline-flex;align-items:center;}
.article-meta span + span::before{content:"·";margin:0 10px;color:#2C4B3C;}
.hero-rule{width:48px;height:3px;border-radius:2px;background:var(--main);margin-top:22px;}

/* ---------- 正文布局 ---------- */
.article-section{padding:52px 0 64px;}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:56px;align-items:start;}
@media (max-width:1199.98px){.article-layout{gap:40px;}}
@media (max-width:991.98px){.article-layout{grid-template-columns:1fr;gap:40px;}}

.article-body{max-width:720px;font-size:1rem;line-height:1.9;color:var(--text-2);}
.article-body > * + *{margin-top:20px;}
.article-body h2{
  color:var(--text);font-size:clamp(1.25rem,2vw,1.5rem);line-height:1.4;
  padding-left:12px;border-left:3px solid var(--main);margin-top:40px;scroll-margin-top:96px;
}
.article-body h3{color:var(--text);font-size:1.0625rem;margin-top:28px;scroll-margin-top:96px;}
.article-body p{color:var(--text-2);}
.article-body strong{color:var(--text);font-weight:600;}
.article-body em{color:var(--text);font-style:normal;border-bottom:1px dashed rgba(23,226,140,.45);}
.article-body a{color:var(--main);text-decoration:underline;text-underline-offset:3px;}
.article-body a:hover{color:#2ff09b;}
.article-body ul,.article-body ol{display:grid;gap:10px;}
.article-body li{position:relative;padding-left:20px;}
.article-body ul li::before{
  content:"";position:absolute;left:0;top:.72em;width:7px;height:7px;
  border-radius:2px;background:var(--main);
}
.article-body ol{counter-reset:item;}
.article-body ol li{counter-increment:item;}
.article-body ol li::before{
  content:counter(item,decimal-leading-zero);position:absolute;left:0;top:.32em;
  color:var(--main);font-size:.75rem;font-weight:700;letter-spacing:.06em;
}
.article-body blockquote{
  margin:24px 0;padding:16px 18px;background:var(--panel);
  border-left:3px solid var(--amber);border-radius:0 var(--r-sm) var(--r-sm) 0;color:var(--text-2);
}
.article-body blockquote p{color:var(--text-2);}
.article-body img{border-radius:12px;margin:24px 0 8px;width:100%;height:auto;}
.article-body figure{margin:24px 0;}
.article-body figcaption{font-size:.8125rem;color:var(--text-3);margin-top:8px;}
.article-body table{width:100%;border-collapse:collapse;font-size:.9375rem;margin:24px 0;}
.article-body th{background:var(--raise);color:var(--text);text-align:left;padding:12px 14px;font-weight:600;}
.article-body td{padding:12px 14px;border-top:1px solid var(--line-soft);color:var(--text-2);}
.article-body hr{border:0;border-top:1px solid var(--line-soft);margin:32px 0;}
@media (max-width:575.98px){
  .article-body table{display:block;overflow-x:auto;white-space:nowrap;}
}

/* 空态 */
.empty-state{
  max-width:720px;padding:48px 24px;text-align:center;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);
}
.empty-state h2{font-size:1.25rem;color:var(--text);}
.empty-state p{margin:12px 0 22px;color:var(--text-3);font-size:.9375rem;}

/* 标签与翻页 */
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:40px;padding-top:26px;border-top:1px solid var(--line-soft);}
.chip{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:var(--pill);
  font-size:.75rem;letter-spacing:.04em;color:var(--text-2);
  background:rgba(255,255,255,.03);border:1px solid var(--line);transition:var(--t);
}
.chip:hover{color:var(--main);border-color:rgba(23,226,140,.4);background:rgba(23,226,140,.08);}
.pager{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:32px;}
@media (max-width:575.98px){.pager{grid-template-columns:1fr;}}
.pager a{
  display:block;padding:18px 20px;background:var(--panel);border:1px solid var(--line);
  border-radius:var(--r-md);transition:var(--t);
}
.pager a:hover{transform:translateY(-2px);border-color:rgba(23,226,140,.35);}
.pager small{display:block;font-size:.75rem;color:var(--text-3);letter-spacing:.06em;margin-bottom:6px;}
.pager strong{display:block;font-size:.9375rem;color:var(--text);font-weight:600;}

/* ---------- 侧栏 ---------- */
.article-side{position:sticky;top:96px;display:grid;gap:20px;}
@media (max-width:991.98px){.article-side{position:static;}}
.side-card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-md);
  padding:22px;box-shadow:var(--shadow);
}
.side-card h3{font-size:.9375rem;color:var(--text);margin-bottom:14px;letter-spacing:.02em;}
.toc-list{display:grid;gap:4px;max-height:320px;overflow-y:auto;}
.toc-list a{
  display:block;padding:7px 10px;font-size:.875rem;color:var(--text-2);
  border-left:2px solid transparent;border-radius:0 6px 6px 0;transition:var(--t);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.toc-list a:hover{color:var(--main);background:rgba(23,226,140,.07);}
.toc-list a.active{color:var(--main);border-left-color:var(--main);background:rgba(23,226,140,.1);}
.toc-list a.lv3{padding-left:22px;font-size:.8125rem;}
.toc-empty{font-size:.8125rem;color:var(--text-3);}
.cta-card{
  background:linear-gradient(160deg,rgba(23,226,140,.16),rgba(20,43,34,.92));
  border:1px solid rgba(23,226,140,.34);
}
.cta-card h3{margin-bottom:6px;}
.cta-card p{font-size:.875rem;color:var(--text-2);margin-bottom:16px;}
.side-links{display:grid;gap:0;}
.side-links a{
  display:flex;gap:10px;padding:11px 0;border-bottom:1px solid var(--line-soft);
  font-size:.875rem;color:var(--text-2);line-height:1.6;
}
.side-links a:last-child{border-bottom:0;padding-bottom:0;}
.side-links a span{flex:0 0 auto;color:var(--main);font-size:.75rem;font-weight:700;letter-spacing:.06em;padding-top:3px;}
.side-links a:hover{color:var(--text);}

/* ---------- 相关内容 ---------- */
.related-section{padding:8px 0 72px;}
.section-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:26px;}
.section-head h2{font-size:clamp(1.35rem,2.4vw,1.75rem);color:var(--text);}
.section-head p{font-size:.875rem;color:var(--text-3);}
.related-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr;gap:20px;}
@media (max-width:991.98px){.related-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:575.98px){.related-grid{grid-template-columns:1fr;}}
.related-card{
  display:flex;flex-direction:column;overflow:hidden;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-md);
  transition:transform var(--t),border-color var(--t),background var(--t);
}
.related-card:hover{transform:translateY(-2px);border-color:rgba(23,226,140,.35);}
.related-card img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.related-card .body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:8px;flex:1;}
.related-card h3{font-size:1.0625rem;color:var(--text);}
.related-card p{font-size:.875rem;color:var(--text-3);line-height:1.7;}
.related-card .more{margin-top:auto;font-size:.8125rem;color:var(--main);letter-spacing:.04em;}

/* ---------- CTA 条带 ---------- */
.cta-band{background:rgba(23,226,140,.08);border-top:1px solid rgba(23,226,140,.28);border-bottom:1px solid rgba(23,226,140,.14);}
.cta-band .inner{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:36px 0;}
.cta-band h2{font-size:clamp(1.15rem,2vw,1.4rem);color:var(--text);}
.cta-band p{font-size:.875rem;color:var(--text-2);margin-top:6px;}
.cta-actions{display:flex;gap:12px;flex:0 0 auto;}
@media (max-width:767.98px){
  .cta-band .inner{flex-direction:column;align-items:flex-start;padding:32px 0;}
  .cta-actions{width:100%;flex-direction:column;}
  .cta-actions .btn{width:100%;}
}

/* ---------- 页脚 ---------- */
.site-footer{background:#06100B;border-top:1px solid var(--line);padding:60px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;}
@media (max-width:991.98px){.footer-grid{grid-template-columns:1fr 1fr;gap:32px;}}
@media (max-width:575.98px){.footer-grid{grid-template-columns:1fr;gap:28px;}}
.footer-brand p{color:var(--text-3);font-size:.875rem;margin:14px 0 18px;max-width:280px;line-height:1.8;}
.socials{display:flex;gap:10px;}
.socials span{
  display:grid;place-items:center;width:34px;height:34px;color:var(--text-2);
  border:1px solid var(--line);border-radius:10px;transition:var(--t);
}
.socials span:hover{color:var(--main);border-color:rgba(23,226,140,.4);}
.footer-col h3{font-size:.9375rem;color:var(--text);margin-bottom:14px;}
.footer-col ul{display:grid;gap:10px;}
.footer-col a,.footer-col li{font-size:.875rem;color:var(--text-3);line-height:1.7;}
.footer-col a:hover{color:var(--main);}
.qr-slot{
  display:grid;place-items:center;gap:6px;width:96px;height:96px;margin-top:16px;
  border:1px dashed var(--line);border-radius:12px;background:#0B1A14;
  color:var(--text-3);font-size:.75rem;letter-spacing:.04em;
}
.qr-slot svg{color:var(--main);}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  margin-top:44px;padding:20px 0;border-top:1px solid var(--line-soft);
  font-size:.8125rem;color:var(--text-3);
}
.to-top{display:inline-flex;align-items:center;gap:6px;font-size:.8125rem;color:var(--text-2);transition:var(--t);}
.to-top:hover{color:var(--main);}

/* roulang page: category1 */
:root{
  --bg:#08120E;
  --panel:#0E1F18;
  --raise:#142B22;
  --line:#1F3A2E;
  --line-weak:#172C23;
  --main:#17E28C;
  --main-deep:#0FB874;
  --amber:#FFC24B;
  --coral:#FF7A5C;
  --text:#E9F5EF;
  --text-2:#A9C2B7;
  --text-3:#7A958A;
  --inv:#04150E;
  --r-sm:8px;
  --r-md:14px;
  --r-lg:20px;
  --shadow-card:inset 0 1px 0 rgba(255,255,255,.05),0 18px 40px -28px rgba(0,0,0,.9);
  --shadow-cta:0 12px 28px -14px rgba(23,226,140,.45);
  --ease:cubic-bezier(.2,.7,.3,1);
  --t:180ms var(--ease);
  --font:"PingFang SC","HarmonyOS Sans SC","Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:var(--font);font-size:16px;line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
body.nav-open{overflow:hidden;}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.25;letter-spacing:-.01em;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--main);outline-offset:3px;border-radius:4px;}
::selection{background:rgba(23,226,140,.28);color:#fff;}

/* ---------- 容器 ---------- */
.shell{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
@media (min-width:1400px){.shell{max-width:1280px;}}
@media (max-width:575.98px){.shell{padding:0 18px;}}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:200;
  background:rgba(8,18,14,.72);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:background var(--t),border-color var(--t),box-shadow var(--t);
}
.site-header.is-scrolled{
  background:#08120E;border-bottom-color:var(--line);
  box-shadow:0 10px 30px -22px #000;
}
.nav-bar{display:flex;align-items:center;gap:20px;height:68px;transition:height var(--t);}
.site-header.is-scrolled .nav-bar{height:60px;}

.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--main);}
.brand-mark{width:32px;height:32px;flex:0 0 auto;}
.brand-text{display:flex;flex-direction:column;line-height:1.1;}
.brand-name{font-size:1.0625rem;font-weight:800;color:var(--text);letter-spacing:.02em;}
.brand-sub{font-size:.625rem;letter-spacing:.12em;color:var(--text-3);font-weight:500;}

.nav-menu{display:flex;align-items:center;gap:2px;margin-left:8px;}
.nav-menu a{
  position:relative;display:inline-flex;align-items:center;height:36px;padding:0 14px;
  border-radius:999px;font-size:.9375rem;font-weight:500;color:var(--text-2);
  transition:color var(--t),background var(--t);
}
.nav-menu a:hover{color:var(--text);background:rgba(23,226,140,.08);}
.nav-menu a.active{color:var(--text);}
.nav-menu a.active::after{
  content:"";position:absolute;left:50%;bottom:-2px;transform:translateX(-50%);
  width:16px;height:2px;border-radius:2px;background:var(--main);
}
.nav-tools{display:flex;align-items:center;gap:12px;margin-left:auto;}
.nav-search{
  display:flex;align-items:center;height:38px;padding:0 6px 0 14px;
  border:1px solid var(--line);border-radius:999px;background:rgba(20,43,34,.55);
  transition:border-color var(--t),box-shadow var(--t),background var(--t);
}
.nav-search:focus-within{border-color:var(--main);box-shadow:0 0 0 3px rgba(23,226,140,.16);background:var(--raise);}
.nav-search input{
  width:132px;border:0;background:transparent;color:var(--text);
  font-size:.875rem;outline:none;font-family:inherit;
}
.nav-search input::placeholder{color:var(--text-3);}
.nav-search button{
  display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;
  border:0;border-radius:50%;background:transparent;color:var(--main);cursor:pointer;
  transition:background var(--t);
}
.nav-search button:hover{background:rgba(23,226,140,.14);}
.nav-toggle{
  display:none;align-items:center;justify-content:center;width:40px;height:40px;
  border-radius:12px;border:1px solid var(--line);background:rgba(20,43,34,.6);
  color:var(--text);cursor:pointer;transition:border-color var(--t),color var(--t);
}
.nav-toggle:hover{border-color:var(--main);color:var(--main);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:999px;border:1px solid transparent;
  font-size:.9375rem;font-weight:600;cursor:pointer;white-space:nowrap;
  transition:transform var(--t),background var(--t),border-color var(--t),color var(--t),box-shadow var(--t);
}
.btn-main{background:var(--main);color:var(--inv);box-shadow:var(--shadow-cta);}
.btn-main:hover{background:#20ef99;color:var(--inv);}
.btn-main:active{transform:scale(.98);}
.btn-line{background:transparent;border-color:#2C4B3C;color:var(--main);}
.btn-line:hover{border-color:var(--main);background:rgba(23,226,140,.08);}
.btn-line:active{transform:scale(.98);}
.btn-sm{height:38px;padding:0 18px;font-size:.875rem;}
.btn-lg{height:52px;padding:0 28px;font-size:1rem;}
.btn-ghost{
  display:inline-flex;align-items:center;gap:6px;background:transparent;border:0;
  color:var(--main);font-size:.9375rem;font-weight:600;padding:0;cursor:pointer;
}
.btn-ghost svg{transition:transform var(--t);}
.btn-ghost:hover svg{transform:translateX(3px);}

/* ---------- 标签 / 徽章 ---------- */
.tag{
  display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 11px;
  border-radius:999px;font-size:.75rem;font-weight:500;letter-spacing:.06em;
  border:1px solid transparent;white-space:nowrap;
}
.tag-green{background:rgba(23,226,140,.12);color:var(--main);border-color:rgba(23,226,140,.25);}
.tag-amber{background:rgba(255,194,75,.12);color:var(--amber);border-color:rgba(255,194,75,.25);}
.tag-coral{background:rgba(255,122,92,.12);color:var(--coral);border-color:rgba(255,122,92,.25);}
.tag-plain{background:rgba(169,194,183,.08);color:var(--text-2);border-color:var(--line);}
.dot{width:6px;height:6px;border-radius:50%;background:currentColor;display:inline-block;flex:0 0 auto;}

/* ---------- 面包屑 ---------- */
.crumbs{
  display:flex;flex-wrap:wrap;gap:8px;align-items:center;
  font-size:.8125rem;color:var(--text-3);padding:26px 0 0;
}
.crumbs a{color:var(--text-2);transition:color var(--t);}
.crumbs a:hover{color:var(--main);}
.crumbs .sep{opacity:.45;}
.crumbs .cur{color:var(--text-3);}

/* ---------- Hero ---------- */
.hero{padding:26px 0 76px;}
.hero-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:32px;align-items:center;}
.hero-copy{grid-column:span 6;}
.hero-visual{grid-column:span 6;}
.hero h1{
  font-size:clamp(1.75rem,3.2vw,2.5rem);font-weight:800;
  letter-spacing:-.02em;line-height:1.22;margin-top:16px;
}
.hero h1 .h1-sub{
  display:block;margin-top:10px;font-size:.62em;font-weight:600;
  color:var(--main);letter-spacing:0;
}
.hero-lead{margin-top:18px;font-size:1rem;line-height:1.85;color:var(--text-2);max-width:520px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
.hero-metrics{display:flex;flex-wrap:wrap;gap:0;margin-top:32px;}
.hero-metrics > div{padding-right:28px;margin-right:28px;border-right:1px solid var(--line);}
.hero-metrics > div:last-child{border-right:0;margin-right:0;padding-right:0;}
.hero-metrics strong{display:block;font-size:1.5rem;font-weight:800;color:var(--main);line-height:1.2;letter-spacing:.02em;}
.hero-metrics span{font-size:.8125rem;color:var(--text-3);}
.hero-visual{
  position:relative;min-height:300px;border-radius:var(--r-lg);
  border:1px solid var(--line);box-shadow:var(--shadow-card);overflow:hidden;
  background:linear-gradient(90deg,rgba(8,18,14,.94),rgba(8,18,14,.28)),
             url('/assets/images/backpic/back-1.png') center/cover no-repeat;
}
.hero-visual-inner{
  position:absolute;left:22px;right:22px;bottom:22px;
  background:rgba(14,31,24,.86);border:1px solid var(--line);
  border-radius:var(--r-md);padding:14px 16px;
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
}
.status-row{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:.8125rem;}
.status-row + .status-row{margin-top:10px;padding-top:10px;border-top:1px solid var(--line-weak);}
.status-row .name{color:var(--text-2);}
.status-row .val{color:var(--main);font-weight:600;display:inline-flex;align-items:center;gap:6px;}

/* ---------- 区块通用 ---------- */
.section{padding:76px 0;}
.section-head{max-width:700px;margin-bottom:36px;}
.section-head h2{font-size:clamp(1.375rem,2.4vw,1.9rem);}
.section-head p{margin-top:12px;color:var(--text-2);font-size:.9375rem;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.8125rem;font-weight:600;letter-spacing:.08em;color:var(--main);
  margin-bottom:14px;
}

/* ---------- 入口要点 ---------- */
.point-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.point-card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-md);
  padding:24px;transition:border-color var(--t),transform var(--t),box-shadow var(--t);
}
.point-card:hover{border-color:rgba(23,226,140,.45);transform:translateY(-2px);box-shadow:var(--shadow-card);}
.point-icon{
  width:40px;height:40px;border-radius:12px;display:inline-flex;align-items:center;
  justify-content:center;background:rgba(23,226,140,.12);color:var(--main);margin-bottom:16px;
}
.point-card h3{font-size:1.0625rem;font-weight:600;}
.point-card p{margin-top:8px;color:var(--text-2);font-size:.9375rem;line-height:1.8;}

/* ---------- 时间轴 ---------- */
.timeline{max-width:820px;}
.step{
  position:relative;display:grid;grid-template-columns:56px 1fr;
  gap:20px;padding-bottom:32px;
}
.step:last-child{padding-bottom:0;}
.step::before{
  content:"";position:absolute;left:27px;top:56px;bottom:0;
  border-left:1px dashed #2C4B3C;
}
.step:last-child::before{display:none;}
.step-num{
  width:56px;height:56px;border-radius:50%;background:var(--raise);
  border:1px solid var(--line);color:var(--main);
  display:flex;align-items:center;justify-content:center;
  font-size:1rem;font-weight:800;letter-spacing:.06em;
}
.step-body{padding-top:7px;}
.step-body h3{font-size:1.0625rem;font-weight:600;}
.step-body p{margin-top:6px;color:var(--text-2);font-size:.9375rem;line-height:1.8;}

/* ---------- 图文分栏 ---------- */
.split{display:grid;grid-template-columns:repeat(12,1fr);gap:40px;align-items:center;}
.split-text{grid-column:span 6;}
.split-media{grid-column:span 6;}
.split-text h2{font-size:clamp(1.375rem,2.4vw,1.9rem);}
.split-text > p{margin-top:12px;color:var(--text-2);font-size:.9375rem;}
.split-media img{
  width:100%;aspect-ratio:4/3;object-fit:cover;
  border-radius:var(--r-lg);border:1px solid var(--line);box-shadow:var(--shadow-card);
}
.check-list{display:grid;gap:14px;margin-top:26px;}
.check-list li{display:flex;gap:12px;align-items:flex-start;color:var(--text-2);font-size:.9375rem;}
.check-list li::before{
  content:"";flex:0 0 auto;width:8px;height:8px;margin-top:9px;
  border-radius:2px;background:var(--main);
}

/* ---------- 快捷入口 ---------- */
.quick-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.quick-card{
  display:flex;align-items:center;gap:16px;padding:22px;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-md);
  transition:border-color var(--t),transform var(--t),background var(--t);
}
.quick-card:hover{border-color:rgba(23,226,140,.45);transform:translateY(-2px);background:var(--raise);}
.quick-card .qc-icon{
  width:40px;height:40px;flex:0 0 auto;border-radius:12px;
  display:inline-flex;align-items:center;justify-content:center;
  background:rgba(23,226,140,.12);color:var(--main);
}
.quick-card h3{font-size:1rem;font-weight:600;}
.quick-card p{font-size:.8125rem;color:var(--text-3);margin-top:2px;}
.quick-card .arrow{margin-left:auto;color:var(--main);flex:0 0 auto;transition:transform var(--t);}
.quick-card:hover .arrow{transform:translateX(3px);}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:880px;}
.acc{border-top:1px solid var(--line);}
.acc-item{border-bottom:1px solid var(--line);}
.acc-head{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 2px;background:transparent;border:0;color:var(--text);
  font-size:1rem;font-weight:600;text-align:left;cursor:pointer;
  transition:color var(--t);
}
.acc-head:hover{color:var(--main);}
.acc-icon{position:relative;width:16px;height:16px;flex:0 0 auto;}
.acc-icon::before,.acc-icon::after{
  content:"";position:absolute;background:var(--main);border-radius:2px;
  transition:transform var(--t),opacity var(--t);
}
.acc-icon::before{left:0;top:7px;width:16px;height:2px;}
.acc-icon::after{left:7px;top:0;width:2px;height:16px;}
.acc-item.open .acc-icon::after{transform:rotate(90deg);opacity:0;}
.acc-body{max-height:0;overflow:hidden;transition:max-height 260ms var(--ease);}
.acc-body-inner{padding:0 2px 20px;color:var(--text-2);font-size:.9375rem;line-height:1.85;}
.acc-item.open .acc-body{max-height:360px;}

/* ---------- CTA 条带 ---------- */
.cta-band{
  background:linear-gradient(180deg,rgba(23,226,140,.10),rgba(23,226,140,.02));
  border-top:1px solid rgba(23,226,140,.35);
  border-bottom:1px solid var(--line);
  padding:44px 0;
}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;}
.cta-inner h2{font-size:clamp(1.25rem,2.2vw,1.6rem);}
.cta-inner p{margin-top:8px;color:var(--text-2);font-size:.9375rem;max-width:600px;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ---------- 页脚 ---------- */
.site-footer{background:#06100B;border-top:1px solid var(--line);padding:56px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:32px;padding-bottom:40px;}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand p{color:var(--text-3);font-size:.875rem;max-width:280px;line-height:1.8;}
.socials{display:flex;gap:10px;margin-top:18px;}
.socials span{
  width:34px;height:34px;border-radius:10px;border:1px solid var(--line);
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--text-3);transition:color var(--t),border-color var(--t),background var(--t);
}
.socials span:hover{color:var(--main);border-color:rgba(23,226,140,.45);background:rgba(23,226,140,.08);}
.footer-col h3{font-size:.9375rem;font-weight:600;margin-bottom:16px;color:var(--text);}
.footer-col ul{display:grid;gap:10px;}
.footer-col a{color:var(--text-3);font-size:.875rem;transition:color var(--t);}
.footer-col a:hover{color:var(--main);}
.footer-contact p{color:var(--text-3);font-size:.875rem;line-height:1.8;}
.qr-box{
  width:96px;height:96px;margin-top:16px;border-radius:12px;
  border:1px dashed #2C4B3C;background:rgba(20,43,34,.55);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;
  color:var(--text-3);font-size:.6875rem;letter-spacing:.04em;
}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:20px 0 26px;border-top:1px solid var(--line-weak);
}
.footer-bottom p{font-size:.8125rem;color:var(--text-3);}
.footer-bottom-links{display:flex;align-items:center;gap:18px;flex-wrap:wrap;}
.footer-bottom-links a,.footer-bottom-links button{
  font-size:.8125rem;color:var(--text-3);background:transparent;border:0;
  cursor:pointer;padding:0;transition:color var(--t);
}
.footer-bottom-links a:hover,.footer-bottom-links button:hover{color:var(--main);}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .nav-search input{width:104px;}
}
@media (max-width:991.98px){
  .nav-toggle{display:inline-flex;}
  .nav-search{display:none;}
  .nav-menu{
    position:fixed;left:0;right:0;bottom:0;top:var(--nav-h,60px);
    flex-direction:column;align-items:stretch;gap:0;margin-left:0;
    background:var(--panel);border-top:1px solid var(--line);
    padding:10px 18px 110px;overflow-y:auto;z-index:190;
    opacity:0;transform:translateY(-8px);pointer-events:none;
    transition:opacity var(--t),transform var(--t);
  }
  .nav-menu.open{opacity:1;transform:none;pointer-events:auto;}
  .nav-menu a{
    height:52px;padding:0 4px;border-radius:0;font-size:1rem;
    border-bottom:1px solid var(--line-weak);
  }
  .nav-menu a:hover{background:transparent;color:var(--main);}
  .nav-menu a.active::after{display:none;}
  .nav-menu a.active{color:var(--main);}
  .hero-copy,.hero-visual{grid-column:span 12;}
  .hero-visual{min-height:260px;order:-1;}
  .split-text,.split-media{grid-column:span 12;}
  .split-media{order:-1;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .cta-inner{flex-direction:column;align-items:flex-start;}
  .section{padding:56px 0;}
}
@media (max-width:767.98px){
  .nav-bar{height:56px;gap:12px;}
  .site-header.is-scrolled .nav-bar{height:56px;}
  .brand-mark{width:28px;height:28px;}
  .brand-name{font-size:1rem;}
  .brand-sub{display:none;}
  .btn-sm{height:34px;padding:0 14px;font-size:.8125rem;}
  .point-grid{grid-template-columns:1fr;}
  .quick-grid{grid-template-columns:1fr;}
  .hero{padding:18px 0 56px;}
  .hero-metrics > div{padding-right:18px;margin-right:18px;}
  .hero-metrics strong{font-size:1.25rem;}
  .step{grid-template-columns:44px 1fr;gap:14px;}
  .step-num{width:44px;height:44px;font-size:.875rem;}
  .step::before{left:21px;top:44px;}
}
@media (max-width:575.98px){
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .cta-actions{width:100%;}
  .cta-actions .btn{flex:1 1 100%;}
  .hero-actions .btn{flex:1 1 100%;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important;}
}

/* roulang page: category2 */
:root{
  --bg:#08120E;
  --panel:#0E1F18;
  --raise:#142B22;
  --line:#1F3A2E;
  --line-soft:#172C23;
  --green:#17E28C;
  --green-deep:#0FB874;
  --amber:#FFC24B;
  --coral:#FF7A5C;
  --text:#E9F5EF;
  --text-2:#A9C2B7;
  --text-3:#7A958A;
  --ink:#04150E;
  --r-sm:8px;
  --r-card:14px;
  --r-lg:20px;
  --ease:180ms cubic-bezier(.2,.7,.3,1);
  --shadow-card:inset 0 1px 0 rgba(255,255,255,.05),0 18px 40px -28px rgba(0,0,0,.9);
  --shadow-cta:0 12px 28px -14px rgba(23,226,140,.45);
  --nav-h:68px;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","HarmonyOS Sans SC","Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color var(--ease),border-color var(--ease),background var(--ease);}
button,input{font:inherit;color:inherit;}
h1,h2,h3,h4,p,ul,ol{margin:0;}
ul,ol{padding:0;list-style:none;}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--green);outline-offset:3px;}
.shell{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.num{font-family:ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;letter-spacing:.06em;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(8,18,14,.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:background var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.site-header.is-scrolled{
  background:#08120E;
  border-bottom-color:var(--line);
  box-shadow:0 14px 30px -24px rgba(0,0,0,.95);
}
.nav-bar{display:flex;align-items:center;gap:28px;height:var(--nav-h);}
.site-header.is-scrolled .nav-bar{height:60px;}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--text);}
.brand-mark{width:32px;height:32px;color:var(--green);flex:0 0 auto;}
.brand-text{display:flex;flex-direction:column;line-height:1.1;}
.brand-name{font-size:1.0625rem;font-weight:800;letter-spacing:.02em;}
.brand-sub{font-size:.6875rem;color:var(--text-3);letter-spacing:.08em;margin-top:3px;}
.nav-menu{display:flex;align-items:center;gap:26px;flex:1 1 auto;}
.nav-menu a{
  position:relative;
  font-size:.9375rem;font-weight:500;color:var(--text-2);
  padding:6px 0;
}
.nav-menu a::after{
  content:"";position:absolute;left:0;bottom:-2px;width:16px;height:2px;
  border-radius:2px;background:var(--green);opacity:0;transform:scaleX(.4);
  transition:opacity var(--ease),transform var(--ease);
}
.nav-menu a:hover{color:var(--text);}
.nav-menu a:hover::after,.nav-menu a.active::after{opacity:1;transform:scaleX(1);}
.nav-menu a.active{color:var(--green);}
.nav-tools{display:flex;align-items:center;gap:14px;flex:0 0 auto;}
.nav-search{position:relative;display:flex;align-items:center;}
.nav-search input{
  width:168px;height:38px;padding:0 36px 0 14px;
  background:#0B1A14;border:1px solid var(--line);border-radius:999px;
  font-size:.8125rem;color:var(--text);transition:border-color var(--ease),box-shadow var(--ease);
}
.nav-search input::placeholder{color:var(--text-3);}
.nav-search input:focus{
  outline:none;border-color:var(--green);
  box-shadow:0 0 0 3px rgba(23,226,140,.16);
}
.nav-search button{
  position:absolute;right:6px;width:28px;height:28px;
  display:grid;place-items:center;background:none;border:0;color:var(--text-2);
  border-radius:50%;cursor:pointer;transition:color var(--ease);
}
.nav-search button:hover{color:var(--green);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:999px;border:1px solid transparent;
  font-size:.9375rem;font-weight:600;letter-spacing:.02em;cursor:pointer;
  transition:transform var(--ease),background var(--ease),border-color var(--ease),color var(--ease),box-shadow var(--ease);
}
.btn-main{background:var(--green);color:var(--ink);box-shadow:var(--shadow-cta);}
.btn-main:hover{background:#22f19a;color:var(--ink);transform:translateY(-1px);}
.btn-main:active{transform:scale(.98);}
.btn-ghost{background:transparent;border-color:#2C4B3C;color:var(--green);}
.btn-ghost:hover{border-color:var(--green);color:var(--green);}
.btn-line{background:transparent;border-color:#2C4B3C;color:var(--text-2);}
.btn-line:hover{border-color:var(--green);color:var(--text);}
.btn-sm{height:38px;padding:0 18px;font-size:.875rem;}
.btn-lg{height:52px;padding:0 30px;font-size:1rem;}
.nav-toggle{
  display:none;width:40px;height:40px;border-radius:10px;
  background:transparent;border:1px solid var(--line);color:var(--text);
  place-items:center;cursor:pointer;
}
.nav-toggle:hover{border-color:var(--green);color:var(--green);}

/* ---------- shared bits ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.75rem;letter-spacing:.08em;font-weight:500;
  color:var(--amber);background:rgba(255,194,75,.12);
  border:1px solid rgba(255,194,75,.28);
  padding:5px 12px;border-radius:999px;height:26px;
}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--amber);}
.section{padding:88px 0;}
.section-tight{padding:56px 0;}
.section-head{max-width:680px;margin-bottom:38px;}
.section-head h2{
  font-size:clamp(1.5rem,2.6vw,2.1rem);font-weight:700;line-height:1.28;
  letter-spacing:-.01em;
}
.section-head p{margin-top:14px;color:var(--text-2);font-size:.9375rem;}
.rule{width:56px;height:3px;border-radius:3px;background:var(--amber);margin-bottom:18px;}
.crumbs{font-size:.8125rem;color:var(--text-3);display:flex;flex-wrap:wrap;gap:8px;align-items:center;}
.crumbs a{color:var(--text-2);}
.crumbs a:hover{color:var(--amber);}
.crumbs span.sep{color:#3A5A4A;}

/* ---------- hero ---------- */
.page-hero{padding:44px 0 24px;}
.hero-grid{
  display:grid;grid-template-columns:1.08fr .92fr;
  gap:48px;align-items:center;
}
.hero-copy h1{
  font-size:clamp(1.9rem,3.6vw,2.9rem);
  font-weight:800;line-height:1.18;letter-spacing:-.02em;margin:18px 0 0;
}
.hero-copy h1 em{
  display:block;font-style:normal;font-size:.62em;font-weight:600;
  color:var(--text-2);letter-spacing:0;margin-top:10px;
}
.hero-copy .lead{
  margin-top:18px;color:var(--text-2);font-size:1rem;max-width:520px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
.hero-meta{
  display:flex;flex-wrap:wrap;gap:28px;margin-top:32px;
  padding-top:22px;border-top:1px solid var(--line-soft);
}
.hero-meta .m{display:flex;flex-direction:column;gap:2px;}
.hero-meta .m b{font-size:1.5rem;font-weight:800;color:var(--text);line-height:1.2;}
.hero-meta .m b.tint{color:var(--amber);}
.hero-meta .m span{font-size:.8125rem;color:var(--text-3);}
.hero-visual{position:relative;}
.hero-figure{
  position:relative;height:300px;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--line);
  background:
    linear-gradient(90deg,rgba(8,18,14,.92),rgba(8,18,14,.35)),
    url("/assets/images/backpic/back-2.png") center/cover no-repeat;
  box-shadow:var(--shadow-card);
}
.hero-figure::after{
  content:"";position:absolute;inset:auto 0 0 0;height:3px;
  background:linear-gradient(90deg,rgba(255,194,75,.9),rgba(255,194,75,0));
}
.float-card{
  position:relative;
  margin:-56px 0 0 24px;
  width:calc(100% - 48px);
  background:var(--raise);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:16px 18px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.05),0 22px 44px -26px rgba(0,0,0,.95);
}
.float-card h3{font-size:.875rem;font-weight:600;color:var(--text-2);letter-spacing:.04em;margin-bottom:10px;}
.float-card ul li{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:8px 0;font-size:.875rem;color:var(--text-2);
  border-bottom:1px dashed var(--line-soft);
}
.float-card ul li:last-child{border-bottom:0;}
.pill{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;
  border-radius:999px;font-size:.75rem;letter-spacing:.06em;font-weight:500;
  background:rgba(255,194,75,.12);border:1px solid rgba(255,194,75,.28);color:var(--amber);
}
.pill.green{background:rgba(23,226,140,.12);border-color:rgba(23,226,140,.28);color:var(--green);}
.pill.mute{background:rgba(122,149,138,.12);border-color:rgba(122,149,138,.3);color:var(--text-3);}

/* ---------- chips ---------- */
.filter-bar{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  padding:20px 0 6px;
}
.filter-bar .flabel{font-size:.8125rem;color:var(--text-3);letter-spacing:.06em;margin-right:4px;}
.chip{
  height:34px;display:inline-flex;align-items:center;padding:0 16px;
  border-radius:999px;border:1px solid var(--line);background:transparent;
  font-size:.875rem;color:var(--text-2);cursor:pointer;
  transition:all var(--ease);
}
.chip:hover{border-color:rgba(255,194,75,.55);color:var(--text);}
.chip.is-active{
  background:rgba(255,194,75,.12);border-color:rgba(255,194,75,.45);color:var(--amber);font-weight:600;
}

/* ---------- featured event ---------- */
.featured{
  display:grid;grid-template-columns:5fr 7fr;gap:0;
  background:var(--panel);border:1px solid var(--line);
  border-radius:var(--r-lg);overflow:hidden;margin-top:22px;
  box-shadow:var(--shadow-card);
  transition:border-color var(--ease),transform var(--ease);
}
.featured:hover{border-color:rgba(255,194,75,.4);transform:translateY(-2px);}
.featured-media{position:relative;min-height:280px;}
.featured-media img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;}
.featured-media .tag-top{
  position:absolute;top:16px;left:16px;z-index:2;
  height:26px;display:inline-flex;align-items:center;padding:0 12px;
  border-radius:999px;font-size:.75rem;letter-spacing:.06em;
  background:rgba(255,194,75,.92);color:#241802;font-weight:700;
}
.featured-body{padding:30px 32px;display:flex;flex-direction:column;}
.featured-body h2{font-size:clamp(1.25rem,2vw,1.625rem);font-weight:700;line-height:1.35;}
.featured-body p{margin-top:14px;color:var(--text-2);font-size:.9375rem;}
.featured-points{
  display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;
}
.featured-points .pill{background:rgba(23,226,140,.1);border-color:rgba(23,226,140,.24);color:var(--green);}
.featured-foot{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  margin-top:auto;padding-top:22px;border-top:1px solid var(--line-soft);
}
.featured-foot .meta{font-size:.8125rem;color:var(--text-3);display:flex;flex-wrap:wrap;gap:10px;align-items:center;}
.featured-foot .meta i{font-style:normal;color:#3A5A4A;}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;color:var(--amber);
  font-size:.875rem;font-weight:600;
}
.link-arrow svg{transition:transform var(--ease);}
.link-arrow:hover svg{transform:translateX(3px);}

/* ---------- event list ---------- */
.event-list{
  border-top:1px solid var(--line);
  margin-top:8px;
}
.event-row{
  display:grid;grid-template-columns:64px 1fr auto;gap:22px;align-items:center;
  padding:22px 12px;border-bottom:1px solid var(--line-soft);
  transition:background var(--ease),border-color var(--ease);
}
.event-row:hover{background:#0C1B15;}
.date-block{
  width:64px;height:64px;border-radius:var(--r-card);
  background:var(--raise);border:1px solid var(--line);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  line-height:1.1;
}
.date-block .mm{font-size:.6875rem;color:var(--amber);letter-spacing:.1em;}
.date-block .dd{font-size:1.375rem;font-weight:800;color:var(--text);}
.event-main h3{font-size:1.0625rem;font-weight:600;}
.event-main p{margin-top:6px;font-size:.875rem;color:var(--text-3);}
.event-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px;}
.event-tags .pill{height:22px;font-size:.6875rem;}
.event-side{display:flex;align-items:center;gap:18px;}
.event-side .state{font-size:.8125rem;}

/* ---------- notes ---------- */
.notes{
  display:grid;grid-template-columns:repeat(3,1fr);gap:0;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.note{
  padding:28px 26px 28px 0;
  display:flex;flex-direction:column;gap:10px;
  border-right:1px solid var(--line-soft);
}
.note:last-child{border-right:0;}
.note:not(:first-child){padding-left:26px;}
.note .ico{
  width:36px;height:36px;border-radius:10px;display:grid;place-items:center;
  background:rgba(255,194,75,.1);border:1px solid rgba(255,194,75,.24);color:var(--amber);
}
.note h3{font-size:1rem;font-weight:600;}
.note p{font-size:.875rem;color:var(--text-3);}

/* ---------- flow ---------- */
.flow{
  display:grid;grid-template-columns:repeat(4,1fr);gap:22px;
  position:relative;margin-top:8px;
}
.flow::before{
  content:"";position:absolute;left:8px;right:8px;top:22px;height:1px;
  background:linear-gradient(90deg,rgba(255,194,75,.5),rgba(31,58,46,.9));
}
.flow-step{position:relative;padding-top:0;}
.flow-step .idx{
  position:relative;z-index:1;
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:50%;
  background:var(--raise);border:1px solid var(--line);
  color:var(--amber);font-weight:800;font-size:.875rem;letter-spacing:.06em;
}
.flow-step h3{margin-top:14px;font-size:1rem;font-weight:600;}
.flow-step p{margin-top:8px;font-size:.875rem;color:var(--text-3);}

/* ---------- faq ---------- */
.faq-wrap{display:grid;grid-template-columns:4fr 8fr;gap:44px;}
.faq-wrap .side h2{font-size:clamp(1.4rem,2.4vw,1.9rem);font-weight:700;line-height:1.3;}
.faq-wrap .side p{margin-top:14px;color:var(--text-2);font-size:.9375rem;}
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:56px;padding:14px 2px;
  font-size:1rem;font-weight:600;color:var(--text);
  transition:color var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--amber);}
.faq-item summary .sign{
  position:relative;width:16px;height:16px;flex:0 0 auto;
}
.faq-item summary .sign::before,
.faq-item summary .sign::after{
  content:"";position:absolute;background:var(--amber);border-radius:2px;
  transition:transform var(--ease),opacity var(--ease);
}
.faq-item summary .sign::before{left:0;top:7px;width:16px;height:2px;}
.faq-item summary .sign::after{left:7px;top:0;width:2px;height:16px;}
.faq-item[open] summary .sign::after{transform:rotate(90deg);opacity:0;}
.faq-item .answer{padding:0 2px 20px;color:var(--text-2);font-size:.9375rem;max-width:720px;}

/* ---------- cta band ---------- */
.cta-band{
  border-radius:var(--r-lg);
  background:
    linear-gradient(90deg,rgba(255,194,75,.1),rgba(255,194,75,.02)),
    var(--panel);
  border:1px solid var(--line);
  padding:38px 36px;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:26px;
  position:relative;overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;left:0;right:0;top:0;height:2px;
  background:linear-gradient(90deg,rgba(255,194,75,.85),rgba(255,194,75,0));
}
.cta-band h2{font-size:clamp(1.25rem,2.2vw,1.625rem);font-weight:700;}
.cta-band p{margin-top:10px;color:var(--text-2);font-size:.9375rem;max-width:560px;}
.cta-band .acts{display:flex;flex-wrap:wrap;gap:12px;}

/* ---------- footer ---------- */
.site-footer{
  margin-top:88px;background:#06100B;border-top:1px solid var(--line);
  padding:64px 0 0;
}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;
  padding-bottom:46px;
}
.footer-brand p{
  margin-top:16px;color:var(--text-3);font-size:.875rem;max-width:280px;
}
.socials{display:flex;gap:10px;margin-top:20px;}
.socials span{
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  border:1px solid var(--line);color:var(--text-2);cursor:pointer;
  transition:all var(--ease);
}
.socials span:hover{border-color:rgba(23,226,140,.5);color:var(--green);}
.footer-col h3{font-size:.875rem;font-weight:600;letter-spacing:.08em;color:var(--text);margin-bottom:16px;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul li a{font-size:.875rem;color:var(--text-3);}
.footer-col ul li a:hover{color:var(--green);}
.footer-contact p{font-size:.875rem;color:var(--text-3);margin-bottom:8px;}
.qr{
  width:96px;height:96px;border-radius:var(--r-sm);
  border:1px solid var(--line);background:var(--raise);
  display:grid;place-items:center;margin-top:14px;
  font-size:.6875rem;color:var(--text-3);text-align:center;line-height:1.6;
  background-image:linear-gradient(135deg,rgba(255,194,75,.14),transparent 60%);
}
.footer-bottom{
  border-top:1px solid var(--line-soft);
  padding:18px 0 22px;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  font-size:.8125rem;color:var(--text-3);
}
.footer-bottom .links{display:flex;flex-wrap:wrap;gap:16px;align-items:center;}
.footer-bottom a:hover{color:var(--green);}

/* ---------- responsive ---------- */
@media (max-width:1199px){
  .hero-grid{gap:36px;}
  .featured-body{padding:26px;}
}
@media (max-width:991px){
  :root{--nav-h:60px;}
  .nav-menu{
    position:fixed;left:0;right:0;top:var(--nav-h);bottom:0;
    background:var(--panel);border-top:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:0;
    padding:12px 18px 96px;overflow-y:auto;
    display:none;z-index:70;
  }
  body.nav-open .nav-menu{display:flex;}
  .nav-menu a{
    font-size:1rem;padding:0 4px;height:52px;display:flex;align-items:center;
    border-bottom:1px solid var(--line-soft);color:var(--text);
  }
  .nav-menu a::after{display:none;}
  .nav-menu a.active{color:var(--amber);}
  .nav-toggle{display:grid;}
  .nav-search{display:none;}
  .hero-grid{grid-template-columns:1fr;gap:32px;}
  .hero-figure{height:260px;}
  .float-card{margin:-48px 0 0 0;width:100%;}
  .featured{grid-template-columns:1fr;}
  .featured-media{min-height:220px;}
  .featured-media img{position:relative;height:220px;}
  .notes{grid-template-columns:1fr;}
  .note{border-right:0;border-bottom:1px solid var(--line-soft);padding:24px 0;}
  .note:not(:first-child){padding-left:0;}
  .note:last-child{border-bottom:0;}
  .flow{grid-template-columns:repeat(2,1fr);gap:26px;}
  .flow::before{display:none;}
  .faq-wrap{grid-template-columns:1fr;gap:28px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .section{padding:64px 0;}
}
@media (max-width:767px){
  .shell{padding:0 18px;}
  .hero-copy h1{font-size:clamp(1.6rem,6.4vw,2.2rem);}
  .hero-meta{gap:20px;}
  .hero-meta .m b{font-size:1.25rem;}
  .event-row{
    grid-template-columns:52px 1fr;gap:14px;padding:18px 4px;
  }
  .date-block{width:52px;height:52px;}
  .date-block .dd{font-size:1.125rem;}
  .event-side{grid-column:1 / -1;justify-content:space-between;padding-top:4px;}
  .cta-band{padding:28px 22px;}
  .cta-band .acts{width:100%;}
  .cta-band .acts .btn{flex:1 1 160px;}
  .featured-body{padding:22px;}
  .footer-grid{grid-template-columns:1fr;}
  .section{padding:54px 0;}
  .site-footer{margin-top:60px;padding-top:48px;}
}
@media (max-width:520px){
  .flow{grid-template-columns:1fr;}
  .hero-actions .btn{width:100%;}
  .filter-bar{gap:8px;}
  .chip{height:32px;padding:0 13px;font-size:.8125rem;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;}
}

/* roulang page: category3 */
:root{
  --bg:#08120E;
  --panel:#0E1F18;
  --raise:#142B22;
  --field:#0B1A14;
  --line:#1F3A2E;
  --line-strong:#2C4B3C;
  --divider:#172C23;
  --green:#17E28C;
  --green-deep:#0FB874;
  --amber:#FFC24B;
  --coral:#FF7A5C;
  --ink:#E9F5EF;
  --ink-2:#A9C2B7;
  --ink-3:#7A958A;
  --on-green:#04150E;
  --r-sm:8px;
  --r-card:14px;
  --r-panel:20px;
  --r-pill:999px;
  --shadow-card:inset 0 1px 0 rgba(255,255,255,.05), 0 18px 40px -28px rgba(0,0,0,.9);
  --shadow-cta:0 12px 28px -14px rgba(23,226,140,.45);
  --ease:180ms cubic-bezier(.2,.7,.3,1);
  --font:"PingFang SC","HarmonyOS Sans SC","Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  background-image:radial-gradient(1100px 520px at 88% -8%, rgba(255,122,92,.10), transparent 65%),
                   radial-gradient(900px 460px at 4% 0%, rgba(23,226,140,.08), transparent 62%);
  background-repeat:no-repeat;
}
body.nav-open{overflow:hidden;}
img{max-width:100%;display:block;border:0;}
a{color:var(--green);text-decoration:none;transition:color var(--ease),border-color var(--ease),opacity var(--ease);}
a:hover{color:var(--green-deep);}
h1,h2,h3,h4{margin:0;line-height:1.28;font-weight:700;letter-spacing:-.01em;}
p{margin:0 0 16px;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--green);outline-offset:3px;border-radius:6px;}
.shell{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
@media (min-width:1400px){.shell{max-width:1280px;}}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(8,18,14,.82);
  backdrop-filter:blur(12px);
  border-bottom:1px solid transparent;
  transition:background var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.site-header.scrolled{
  background:#08120E;
  border-bottom-color:var(--line);
  box-shadow:0 14px 30px -26px rgba(0,0,0,.95);
}
.nav-bar{display:flex;align-items:center;gap:30px;min-height:68px;transition:min-height var(--ease);}
.site-header.scrolled .nav-bar{min-height:60px;}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);flex:0 0 auto;}
.brand:hover{color:var(--ink);}
.brand-mark{width:34px;height:34px;color:var(--green);flex:0 0 auto;}
.brand-text{display:flex;flex-direction:column;line-height:1.1;}
.brand-name{font-size:1.0625rem;font-weight:800;letter-spacing:.06em;}
.brand-sub{font-size:.6875rem;color:var(--ink-3);letter-spacing:.12em;margin-top:3px;}
.nav-menu{display:flex;align-items:center;gap:26px;}
.nav-menu a{
  position:relative;color:var(--ink-2);font-size:.9375rem;font-weight:500;
  padding:6px 0;transition:color var(--ease);
}
.nav-menu a::after{
  content:"";position:absolute;left:0;bottom:-4px;width:16px;height:2px;border-radius:2px;
  background:var(--green);transform:scaleX(0);transform-origin:left;transition:transform var(--ease);
}
.nav-menu a:hover{color:var(--ink);}
.nav-menu a:hover::after,.nav-menu a.active::after{transform:scaleX(1);}
.nav-menu a.active{color:var(--ink);}
.nav-tools{margin-left:auto;display:flex;align-items:center;gap:14px;}
.nav-search{display:flex;align-items:center;background:var(--field);border:1px solid var(--line);border-radius:var(--r-pill);padding:0 6px 0 14px;height:38px;transition:border-color var(--ease),box-shadow var(--ease);}
.nav-search:focus-within{border-color:var(--green);box-shadow:0 0 0 3px rgba(23,226,140,.16);}
.nav-search input{
  width:132px;border:0;background:transparent;color:var(--ink);font-size:.875rem;
  height:100%;outline:none;
}
.nav-search input::placeholder{color:var(--ink-3);}
.nav-search button{
  border:0;background:transparent;color:var(--green);height:30px;width:30px;
  display:inline-flex;align-items:center;justify-content:center;border-radius:50%;cursor:pointer;
  transition:background var(--ease);
}
.nav-search button:hover{background:rgba(23,226,140,.12);}
.nav-toggle{
  display:none;border:1px solid var(--line);background:var(--panel);color:var(--ink);
  width:38px;height:38px;border-radius:10px;align-items:center;justify-content:center;cursor:pointer;
  transition:border-color var(--ease),color var(--ease);
}
.nav-toggle:hover{border-color:var(--green);color:var(--green);}

/* ---------- buttons / tags ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;border-radius:var(--r-pill);
  font-size:.9375rem;font-weight:600;letter-spacing:.01em;border:1px solid transparent;
  cursor:pointer;transition:transform var(--ease),background var(--ease),border-color var(--ease),color var(--ease),box-shadow var(--ease);
}
.btn:active{transform:scale(.98);}
.btn-sm{height:38px;padding:0 18px;font-size:.875rem;}
.btn-lg{height:52px;padding:0 30px;}
.btn-main{background:var(--green);color:var(--on-green);box-shadow:var(--shadow-cta);}
.btn-main:hover{background:#25ef9a;color:var(--on-green);}
.btn-line{background:transparent;border-color:var(--line-strong);color:var(--green);}
.btn-line:hover{border-color:var(--green);color:var(--green);background:rgba(23,226,140,.08);}
.btn-ghost{
  background:transparent;border:0;color:var(--ink-2);padding:0 4px;height:auto;
  display:inline-flex;align-items:center;gap:8px;font-weight:600;
}
.btn-ghost svg{transition:transform var(--ease);}
.btn-ghost:hover{color:var(--green);}
.btn-ghost:hover svg{transform:translateX(3px);}
.tag{
  display:inline-flex;align-items:center;gap:8px;
  height:26px;padding:0 12px;border-radius:var(--r-pill);
  font-size:.75rem;font-weight:600;letter-spacing:.06em;
  background:rgba(23,226,140,.12);color:var(--green);border:1px solid rgba(23,226,140,.28);
}
.tag .dot{width:6px;height:6px;border-radius:50%;background:currentColor;display:inline-block;}
.tag-coral{background:rgba(255,122,92,.12);color:var(--coral);border-color:rgba(255,122,92,.3);}
.tag-amber{background:rgba(255,194,75,.12);color:var(--amber);border-color:rgba(255,194,75,.3);}
.chip{
  display:inline-flex;align-items:center;height:30px;padding:0 14px;border-radius:var(--r-pill);
  font-size:.8125rem;color:var(--ink-2);background:var(--panel);border:1px solid var(--line);
  transition:all var(--ease);
}
.chip:hover,.chip.is-on{color:var(--coral);border-color:rgba(255,122,92,.5);background:rgba(255,122,92,.1);}

/* ---------- alert strip ---------- */
.alert-strip{
  border-left:3px solid var(--coral);
  background:rgba(255,122,92,.10);
  margin-top:18px;border-radius:0 var(--r-sm) var(--r-sm) 0;
}
.alert-strip .inner{
  display:flex;align-items:center;gap:12px;padding:12px 16px;font-size:.875rem;color:#FFCBBF;
}
.alert-strip .inner .ico{color:var(--coral);display:inline-flex;flex:0 0 auto;}
.alert-strip .inner p{margin:0;flex:1;}
.alert-strip .close{
  border:0;background:transparent;color:var(--coral);cursor:pointer;width:28px;height:28px;
  border-radius:8px;display:inline-flex;align-items:center;justify-content:center;transition:background var(--ease);
}
.alert-strip .close:hover{background:rgba(255,122,92,.16);}

/* ---------- hero ---------- */
.page-hero{padding:28px 0 56px;}
.crumb{display:flex;align-items:center;gap:10px;font-size:.8125rem;color:var(--ink-3);margin-bottom:22px;flex-wrap:wrap;}
.crumb a{color:var(--ink-3);}
.crumb a:hover{color:var(--green);}
.crumb span{color:#3B5B4B;}
.crumb em{font-style:normal;color:var(--ink-2);}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;}
.hero-copy h1{
  font-size:clamp(1.75rem,3.4vw,2.5rem);font-weight:800;line-height:1.2;letter-spacing:-.02em;margin:16px 0 0;
}
.hero-copy h1 .h1-sub{
  display:block;margin-top:12px;font-size:clamp(.9375rem,1.5vw,1.0625rem);
  font-weight:600;color:var(--ink-2);letter-spacing:0;line-height:1.6;
}
.hero-copy .lead{margin-top:18px;color:var(--ink-2);font-size:1rem;max-width:34em;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;}
.hero-figure{margin:0;border-radius:var(--r-panel);overflow:hidden;border:1px solid var(--line);position:relative;min-height:260px;box-shadow:var(--shadow-card);}
.hero-figure img{width:100%;height:100%;min-height:260px;object-fit:cover;opacity:.92;}
.hero-figure::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(160deg,rgba(8,18,14,.1) 20%,rgba(8,18,14,.78) 100%);
}
.hero-figure .fig-note{
  position:absolute;left:18px;bottom:16px;z-index:2;font-size:.8125rem;color:var(--ink-2);
  background:rgba(8,18,14,.72);border:1px solid var(--line);border-radius:var(--r-pill);padding:6px 14px;
}
.page-title-line{width:56px;height:3px;border-radius:3px;background:var(--coral);margin-top:20px;}

/* ---------- sections ---------- */
.section{padding:64px 0;}
.section-head{max-width:680px;margin-bottom:34px;}
.section-head h2{font-size:clamp(1.4rem,2.4vw,1.95rem);}
.section-head p{margin-top:12px;color:var(--ink-2);font-size:.9375rem;}
.eyebrow{font-size:.75rem;letter-spacing:.14em;color:var(--ink-3);font-weight:600;display:block;margin-bottom:10px;}

/* ---------- check grid ---------- */
.check-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.check-card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px;transition:border-color var(--ease),transform var(--ease);
}
.check-card:hover{border-color:rgba(255,122,92,.45);transform:translateY(-2px);}
.check-card .ico{
  width:40px;height:40px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;
  background:rgba(255,122,92,.12);color:var(--coral);margin-bottom:16px;
}
.check-card h3{font-size:1.0625rem;font-weight:600;margin-bottom:8px;}
.check-card p{margin:0;color:var(--ink-2);font-size:.9375rem;}

/* ---------- help layout ---------- */
.help-layout{display:grid;grid-template-columns:248px 1fr;gap:44px;align-items:start;}
.anchor-nav{position:sticky;top:96px;border:1px solid var(--line);border-radius:var(--r-card);background:var(--panel);padding:18px;}
.anchor-nav .anchor-title{font-size:.75rem;letter-spacing:.12em;color:var(--ink-3);font-weight:600;padding:0 10px 12px;border-bottom:1px solid var(--divider);margin-bottom:8px;}
.anchor-nav a{
  display:block;position:relative;color:var(--ink-2);font-size:.875rem;padding:10px 12px;border-radius:10px;
  transition:color var(--ease),background var(--ease);
}
.anchor-nav a::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%) scaleY(0);
  width:3px;height:16px;border-radius:3px;background:var(--coral);transition:transform var(--ease);
}
.anchor-nav a:hover{color:var(--ink);background:rgba(255,122,92,.08);}
.anchor-nav a.is-active{color:var(--coral);background:rgba(255,122,92,.1);font-weight:600;}
.anchor-nav a.is-active::before{transform:translateY(-50%) scaleY(1);}
.anchor-nav .anchor-foot{margin-top:14px;padding-top:14px;border-top:1px solid var(--divider);}
.anchor-nav .anchor-foot a{color:var(--green);font-weight:600;}

.help-list{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-panel);padding:8px 26px;}
.fold-item{border-bottom:1px solid var(--divider);scroll-margin-top:96px;}
.fold-item:last-child{border-bottom:0;}
.fold-head{margin:0;}
.fold-btn{
  width:100%;min-height:60px;display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:transparent;border:0;color:var(--ink);text-align:left;font-size:1rem;font-weight:600;
  padding:16px 0;cursor:pointer;transition:color var(--ease);
}
.fold-btn:hover{color:var(--coral);}
.fold-btn .fold-icon{flex:0 0 auto;color:var(--coral);transition:transform var(--ease);}
.fold-item.is-open .fold-icon{transform:rotate(45deg);}
.fold-body{display:grid;grid-template-rows:0fr;transition:grid-template-rows 280ms cubic-bezier(.2,.7,.3,1);}
.fold-item.is-open .fold-body{grid-template-rows:1fr;}
.fold-inner{overflow:hidden;}
.fold-content{padding:0 0 22px;color:var(--ink-2);font-size:.9375rem;}
.fold-content p{margin:0 0 12px;}
.fold-content p:last-child{margin-bottom:0;}
.fold-content strong{color:var(--ink);font-weight:600;}
.fold-points{margin-top:12px;display:grid;gap:8px;}
.fold-points li{position:relative;padding-left:18px;color:var(--ink-2);font-size:.9375rem;}
.fold-points li::before{
  content:"";position:absolute;left:0;top:.72em;width:6px;height:6px;border-radius:2px;background:var(--coral);
}

/* ---------- feedback form ---------- */
.feedback-wrap{
  display:grid;grid-template-columns:0.9fr 1.1fr;gap:40px;align-items:start;
  background:var(--raise);border:1px solid var(--line);border-radius:var(--r-panel);padding:36px;
}
.feedback-copy h2{font-size:clamp(1.35rem,2.2vw,1.8rem);}
.feedback-copy p{color:var(--ink-2);margin-top:14px;font-size:.9375rem;}
.feedback-copy .mini-list{margin-top:22px;display:grid;gap:12px;}
.feedback-copy .mini-list li{display:flex;gap:10px;align-items:flex-start;color:var(--ink-2);font-size:.875rem;}
.feedback-copy .mini-list svg{flex:0 0 auto;margin-top:5px;color:var(--coral);}
.form-grid{display:grid;gap:16px;}
.field label{display:block;font-size:.8125rem;color:var(--ink-2);margin-bottom:8px;letter-spacing:.02em;}
.field input,.field textarea{
  width:100%;background:var(--field);border:1px solid var(--line);border-radius:10px;
  color:var(--ink);font-size:.9375rem;padding:0 14px;height:46px;
  transition:border-color var(--ease),box-shadow var(--ease);
}
.field textarea{height:112px;padding:12px 14px;resize:vertical;line-height:1.7;}
.field input::placeholder,.field textarea::placeholder{color:var(--ink-3);}
.field input:focus,.field textarea:focus{
  outline:none;border-color:var(--green);box-shadow:0 0 0 3px rgba(23,226,140,.14);
}
.form-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:4px;}
.form-hint{font-size:.8125rem;color:var(--ink-3);margin:0;}
.form-feedback{font-size:.875rem;color:var(--green);min-height:22px;}

/* ---------- cross links ---------- */
.cross-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.cross-card{
  display:block;position:relative;background:var(--panel);border:1px solid var(--line);
  border-radius:var(--r-card);padding:26px;color:var(--ink);
  transition:border-color var(--ease),transform var(--ease),background var(--ease);
}
.cross-card:hover{border-color:rgba(255,122,92,.45);transform:translateY(-2px);color:var(--ink);background:#102419;}
.cross-card .cross-tag{font-size:.75rem;letter-spacing:.1em;color:var(--ink-3);font-weight:600;}
.cross-card h3{font-size:1.1875rem;margin:10px 0 8px;font-weight:600;}
.cross-card p{margin:0;color:var(--ink-2);font-size:.9375rem;padding-right:36px;}
.cross-card .arrow{
  position:absolute;right:26px;bottom:26px;color:var(--coral);transition:transform var(--ease);
}
.cross-card:hover .arrow{transform:translateX(4px);}

/* ---------- cta band ---------- */
.cta-band{
  border-radius:var(--r-panel);border:1px solid rgba(255,122,92,.28);
  background:linear-gradient(180deg,rgba(255,122,92,.1),rgba(255,122,92,.03));
  padding:34px 36px;display:flex;align-items:center;gap:28px;flex-wrap:wrap;
  position:relative;overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;left:0;right:0;top:0;height:1px;
  background:linear-gradient(90deg,rgba(255,122,92,.7),rgba(255,122,92,0));
}
.cta-band .cta-text{flex:1 1 340px;min-width:260px;}
.cta-band h2{font-size:clamp(1.25rem,2vw,1.6rem);}
.cta-band p{margin:10px 0 0;color:var(--ink-2);font-size:.9375rem;}
.cta-band .cta-actions{display:flex;gap:14px;flex-wrap:wrap;}

/* ---------- footer ---------- */
.site-footer{background:#06100B;border-top:1px solid var(--line);padding:56px 0 0;margin-top:24px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:32px;padding-bottom:40px;}
.footer-brand p{color:var(--ink-3);font-size:.875rem;margin:16px 0 18px;max-width:26em;}
.socials{display:flex;gap:10px;}
.socials span{
  width:34px;height:34px;border-radius:10px;border:1px solid var(--line);
  display:inline-flex;align-items:center;justify-content:center;color:var(--ink-3);
  transition:color var(--ease),border-color var(--ease);
}
.socials span:hover{color:var(--green);border-color:rgba(23,226,140,.5);}
.footer-col h3{font-size:.9375rem;font-weight:600;margin-bottom:16px;color:var(--ink);}
.footer-col ul{display:grid;gap:10px;}
.footer-col a{color:var(--ink-3);font-size:.875rem;}
.footer-col a:hover{color:var(--green);}
.footer-col p{color:var(--ink-3);font-size:.875rem;margin:0 0 10px;}
.qr-box{
  width:96px;height:96px;border-radius:12px;border:1px dashed var(--line-strong);
  display:flex;align-items:center;justify-content:center;text-align:center;
  color:var(--ink-3);font-size:.75rem;line-height:1.5;background:var(--panel);margin-top:6px;padding:6px;
}
.footer-bottom{
  border-top:1px solid var(--divider);padding:18px 0 24px;
  display:flex;align-items:center;gap:16px;flex-wrap:wrap;
  font-size:.8125rem;color:var(--ink-3);
}
.footer-bottom .sep{color:#2E4A3C;}
.footer-bottom a{color:var(--ink-3);}
.footer-bottom a:hover{color:var(--green);}
.footer-bottom .to-top{margin-left:auto;color:var(--ink-2);}

/* ---------- responsive ---------- */
@media (max-width:1199px){
  .hero-grid{gap:32px;}
  .help-layout{grid-template-columns:210px 1fr;gap:28px;}
  .footer-grid{grid-template-columns:1.3fr 1fr 1fr; }
}
@media (max-width:991px){
  .nav-toggle{display:inline-flex;}
  .nav-search{display:none;}
  .nav-menu{
    position:fixed;left:0;right:0;top:56px;bottom:0;
    background:var(--panel);flex-direction:column;align-items:stretch;gap:0;
    padding:10px 20px 28px;overflow-y:auto;
    border-top:1px solid var(--line);
    opacity:0;transform:translateY(-10px);pointer-events:none;
    transition:opacity var(--ease),transform var(--ease);
  }
  body.nav-open .nav-menu{opacity:1;transform:none;pointer-events:auto;}
  .nav-menu a{padding:16px 4px;border-bottom:1px solid var(--divider);font-size:1rem;}
  .nav-menu a::after{display:none;}
  .nav-menu a.active{color:var(--coral);}
  .nav-bar{min-height:56px;gap:16px;}
  .site-header.scrolled .nav-bar{min-height:56px;}
  .hero-grid{grid-template-columns:1fr;}
  .hero-figure{min-height:220px;}
  .hero-figure img{min-height:220px;}
  .help-layout{grid-template-columns:1fr;}
  .anchor-nav{position:static;}
  .feedback-wrap{grid-template-columns:1fr;padding:28px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:767px){
  .section{padding:52px 0;}
  .page-hero{padding:20px 0 44px;}
  .check-grid{grid-template-columns:1fr;}
  .cross-grid{grid-template-columns:1fr;}
  .cta-band{padding:26px 22px;}
  .cta-band .cta-actions{width:100%;}
  .cta-band .cta-actions .btn{flex:1 1 100%;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{font-size:.75rem;}
  .footer-bottom .to-top{margin-left:0;width:100%;}
}
@media (max-width:519px){
  .shell{padding:0 18px;}
  .help-list{padding:4px 18px;}
  .hero-actions .btn{flex:1 1 100%;}
  .feedback-wrap{padding:22px;border-radius:var(--r-card);}
  .brand-sub{display:none;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;}
  html{scroll-behavior:auto;}
}