/* 111159.com — design system */
:root{
  --red:#E0162B;--red-2:#B30F21;--gold:#F5B301;--gold-2:#FFD35C;--green:#12A150;--blue:#2563EB;
  --ink:#12131A;--ink-2:#3A3D4A;--muted:#6B6F80;--line:#E9E1D8;
  --bg:#FFF8F1;--surface:#FFFFFF;--surface-2:#FFF1E4;--shadow:0 10px 30px rgba(18,19,26,.08);
  --radius:16px;--radius-s:10px;--max:1180px;
  --font:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",sans-serif;
  --serif:"Noto Serif SC","Songti SC",serif;
}
:root[data-theme="dark"]{
  --ink:#F4F1EC;--ink-2:#D6D2CC;--muted:#A3A7B7;--line:#2A2D3A;
  --bg:#0E0F14;--surface:#171922;--surface-2:#1F2230;--shadow:0 10px 30px rgba(0,0,0,.4);
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --ink:#F4F1EC;--ink-2:#D6D2CC;--muted:#A3A7B7;--line:#2A2D3A;
    --bg:#0E0F14;--surface:#171922;--surface-2:#1F2230;--shadow:0 10px 30px rgba(0,0,0,.4);
  }
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);background:var(--bg);color:var(--ink);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased}
img,svg,video,iframe{max-width:100%}
a{color:var(--red)}a:hover{color:var(--red-2)}
:root[data-theme="dark"] a{color:#FF6B7A}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px;border-radius:4px}
h1,h2,h3,h4{line-height:1.2;margin:0 0 .6em;letter-spacing:-.01em}
h1{font-size:clamp(2rem,5vw,3.4rem);font-weight:800}
h2{font-size:clamp(1.5rem,3.2vw,2.2rem);font-weight:800}
h3{font-size:1.2rem;font-weight:700}
p{margin:0 0 1em}
.zh{font-family:var(--serif)}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 16px}
.section{padding:56px 0}
.section.alt{background:var(--surface-2)}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--red);margin-bottom:.6em}
.lead{font-size:1.15rem;color:var(--ink-2)}
.muted{color:var(--muted)}
.center{text-align:center}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:8px 12px;z-index:999}
.skip:focus{left:8px}

/* Top contact bar (required on every page) */
.topbar{background:linear-gradient(90deg,var(--red),#FF4D2E);color:#fff;text-align:center;font-size:.86rem;font-weight:600;padding:8px 12px}
.topbar a{color:#fff!important;text-decoration:none;display:block}
.topbar a:hover{text-decoration:underline}
.topbar b{background:var(--gold);color:var(--ink);padding:1px 8px;border-radius:99px;margin-left:6px;font-size:.78rem}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:16px;height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)!important;font-weight:900;font-size:1.3rem;letter-spacing:.02em}
.brand svg{width:36px;height:36px;flex:none}
.brand small{display:block;font-size:.62rem;font-weight:600;color:var(--muted);letter-spacing:.08em;text-transform:uppercase}
.nav-links{display:flex;gap:2px;margin-left:auto;align-items:center}
.nav-links a{color:var(--ink-2);text-decoration:none;font-weight:600;font-size:.92rem;padding:8px 10px;border-radius:8px}
.nav-links a:hover,.nav-links a[aria-current="page"]{background:var(--surface-2);color:var(--red)}
.nav-cta{display:flex;gap:8px;align-items:center}
.icon-btn{background:var(--surface);border:1px solid var(--line);color:var(--ink);width:40px;height:40px;border-radius:10px;cursor:pointer;display:inline-grid;place-items:center;font-size:1.1rem}
.burger{display:none}
.drawer{display:none}
@media (max-width:1060px){
  .nav-links{display:none}.burger{display:inline-grid}
  .nav-cta .btn{display:none}
  .nav-cta{margin-left:auto}
  .drawer.open{display:block;position:fixed;inset:64px 0 0 0;background:var(--bg);z-index:49;overflow:auto;padding:16px}
  .drawer a{display:block;padding:14px 8px;border-bottom:1px solid var(--line);color:var(--ink);text-decoration:none;font-weight:600}
}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border-radius:12px;font-weight:700;text-decoration:none;border:2px solid transparent;cursor:pointer;font-size:1rem;font-family:inherit;transition:transform .15s,box-shadow .15s,background .15s;line-height:1.2}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--red);color:#fff!important;box-shadow:0 6px 18px rgba(224,22,43,.3)}
.btn-primary:hover{background:var(--red-2)}
.btn-gold{background:var(--gold);color:#1a1300!important}
.btn-gold:hover{background:var(--gold-2)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)!important}
.btn-ghost:hover{border-color:var(--red);color:var(--red)!important}
.btn-sm{padding:8px 14px;font-size:.88rem;border-radius:10px}
.btn-lg{padding:16px 28px;font-size:1.08rem}
.btn-block{width:100%}

/* Hero */
.hero{position:relative;overflow:hidden;padding:64px 0 56px;background:
 radial-gradient(1200px 500px at 90% -10%,rgba(245,179,1,.25),transparent 60%),
 radial-gradient(900px 500px at -10% 110%,rgba(224,22,43,.18),transparent 60%)}
.hero-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr}}
.digits{display:flex;gap:6px;margin:8px 0 18px;flex-wrap:wrap}
.digit{font-variant-numeric:tabular-nums;font-weight:900;font-size:clamp(2.6rem,8vw,5rem);line-height:1;width:1.1em;height:1.35em;display:grid;place-items:center;border-radius:14px;background:var(--ink);color:var(--gold);box-shadow:inset 0 -6px 0 rgba(255,255,255,.06),var(--shadow);animation:flip .9s ease both}
:root[data-theme="dark"] .digit{background:#000}
.digit.r{color:#fff;background:var(--red)}
.digit:nth-child(2){animation-delay:.08s}.digit:nth-child(3){animation-delay:.16s}.digit:nth-child(4){animation-delay:.24s}.digit:nth-child(5){animation-delay:.32s}.digit:nth-child(6){animation-delay:.40s}
@keyframes flip{from{transform:rotateX(90deg);opacity:0}to{transform:none;opacity:1}}
@media (prefers-reduced-motion:reduce){.digit{animation:none}}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}

/* Countdown */
.countdown-card{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:var(--shadow)}
.countdown{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:14px 0}
.cd-box{background:var(--ink);color:#fff;border-radius:14px;padding:14px 6px;text-align:center}
:root[data-theme="dark"] .cd-box{background:#000}
.cd-num{font-size:clamp(1.6rem,4.5vw,2.6rem);font-weight:900;font-variant-numeric:tabular-nums;color:var(--gold);line-height:1}
.cd-lbl{font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;opacity:.8;margin-top:6px}
.live-badge{display:inline-flex;align-items:center;gap:6px;background:var(--red);color:#fff;border-radius:99px;padding:4px 12px;font-weight:800;font-size:.8rem}
.live-badge::before{content:"";width:8px;height:8px;border-radius:50%;background:#fff;animation:pulse 1.2s infinite}
@keyframes pulse{50%{opacity:.2}}

/* Grid & cards */
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media (max-width:980px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);position:relative}
.card h3{margin-top:4px}
.card.hover{transition:transform .2s,box-shadow .2s}
.card.hover:hover{transform:translateY(-3px);box-shadow:0 16px 40px rgba(18,19,26,.12)}
.card .icon{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;background:var(--surface-2);font-size:1.5rem;margin-bottom:10px}
.card-link{text-decoration:none;color:inherit!important;display:block}
.badge{display:inline-block;font-size:.72rem;font-weight:800;padding:3px 9px;border-radius:99px;background:var(--surface-2);color:var(--ink-2);text-transform:uppercase;letter-spacing:.05em}
.badge.hot{background:var(--red);color:#fff}.badge.gold{background:var(--gold);color:#1a1300}.badge.green{background:var(--green);color:#fff}.badge.gray{background:#8a8d99;color:#fff}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media (max-width:800px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px;text-align:center}
.stat b{display:block;font-size:clamp(1.5rem,3.5vw,2.3rem);font-weight:900;color:var(--red);font-variant-numeric:tabular-nums}
.stat span{font-size:.88rem;color:var(--muted)}
.band{background:linear-gradient(120deg,var(--ink),#2B1016);color:#fff;border-radius:24px;padding:40px;display:grid;grid-template-columns:1.4fr 1fr;gap:28px;align-items:center}
.band h2{color:#fff}.band p{color:#E6E0DA}
.band a:not(.btn){color:var(--gold)}
@media (max-width:860px){.band{grid-template-columns:1fr;padding:26px}}
.checklist{list-style:none;padding:0;margin:0 0 1em}
.checklist li{padding-left:28px;position:relative;margin:.45em 0}
.checklist li::before{content:"✓";position:absolute;left:0;top:0;color:var(--green);font-weight:900}
.band .checklist li::before{color:var(--gold)}
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media (max-width:860px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}
.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px;counter-increment:s}
.step::before{content:counter(s);display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--red);color:#fff;font-weight:900;margin-bottom:10px}

/* Tables */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
table{width:100%;border-collapse:collapse;font-size:.95rem}
th,td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{background:var(--surface-2);font-weight:800;font-size:.85rem;text-transform:uppercase;letter-spacing:.04em}
tr:last-child td{border-bottom:0}

/* Forms */
.form-card{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:28px;box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 16px}
@media (max-width:640px){.form-grid{grid-template-columns:1fr}}
.full{grid-column:1/-1}
label{display:block;font-weight:700;font-size:.9rem;margin-bottom:6px}
label .req{color:var(--red)}
.hint{display:block;font-weight:400;font-size:.8rem;color:var(--muted);margin-top:4px}
input,select,textarea{width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;background:var(--bg);color:var(--ink);font:inherit;font-size:1rem}
input:focus,select:focus,textarea:focus{border-color:var(--red);outline:none;box-shadow:0 0 0 4px rgba(224,22,43,.12)}
textarea{min-height:110px;resize:vertical}
.check{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:.9rem}
.check input{width:auto;margin-top:4px}
.hp{position:absolute!important;left:-9999px!important;height:0;width:0;opacity:0}
.form-note{font-size:.82rem;color:var(--muted);margin-top:10px}
.form-status{margin-top:12px;font-weight:700}
.form-status.ok{color:var(--green)}.form-status.err{color:var(--red)}
.inline-form{display:flex;gap:10px;flex-wrap:wrap}
.inline-form input{flex:1 1 220px}
/* Stepper */
.progress{height:8px;background:var(--surface-2);border-radius:99px;overflow:hidden;margin:6px 0 20px}
.progress i{display:block;height:100%;width:25%;background:linear-gradient(90deg,var(--red),var(--gold));transition:width .3s}
.step-labels{display:flex;justify-content:space-between;font-size:.8rem;color:var(--muted);font-weight:700;gap:6px}
.step-labels span.on{color:var(--red)}
.fstep{display:none}.fstep.on{display:block;animation:fade .25s}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1}}
.form-nav{display:flex;justify-content:space-between;gap:10px;margin-top:18px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1.5px solid var(--line);background:var(--surface);color:var(--ink);border-radius:99px;padding:7px 14px;font-weight:700;font-size:.88rem;cursor:pointer;font-family:inherit}
.chip[aria-pressed="true"],.chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
:root[data-theme="dark"] .chip[aria-pressed="true"]{background:var(--gold);color:#111;border-color:var(--gold)}

/* Deals */
.toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:18px}
.toolbar select,.toolbar input{width:auto;flex:1 1 170px}
.deal{display:flex;flex-direction:column;gap:10px}
.deal-top{display:flex;justify-content:space-between;align-items:center;gap:8px}
.deal .logo{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;font-weight:900;color:#fff;font-size:1.1rem}
.deal h3{margin:0;font-size:1.05rem}
.deal .meta{font-size:.82rem;color:var(--muted)}
.deal .foot{display:flex;justify-content:space-between;align-items:center;margin-top:auto;gap:8px;flex-wrap:wrap}
.vote{display:inline-flex;align-items:center;gap:6px;border:1.5px solid var(--line);border-radius:99px;padding:4px 10px;font-weight:800;background:var(--surface);color:var(--ink);cursor:pointer;font-family:inherit}
.vote.on{border-color:var(--red);color:var(--red)}
.deal.expired{opacity:.55;filter:grayscale(.8)}
.code{font-family:ui-monospace,Menlo,monospace;border:1.5px dashed var(--gold);padding:4px 10px;border-radius:8px;background:var(--surface-2);cursor:pointer}

/* Ads */
.ad-slot{margin:28px auto;max-width:var(--max);padding:0 16px}
.ad-inner{min-height:120px;border:1px dashed var(--line);border-radius:14px;display:grid;place-items:center;background:var(--surface);position:relative;overflow:hidden}
.ad-inner::before{content:"Advertisement";position:absolute;top:6px;left:10px;font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.ad-slot.tall .ad-inner{min-height:280px}
.house-ad{display:flex;gap:14px;align-items:center;justify-content:center;flex-wrap:wrap;padding:24px;text-align:center}
.house-ad strong{font-size:1.05rem}

/* Video */
.yt{position:relative;aspect-ratio:16/9;border-radius:14px;overflow:hidden;background:#000;cursor:pointer}
.yt img{width:100%;height:100%;object-fit:cover;opacity:.85;transition:opacity .2s}
.yt:hover img{opacity:1}
.yt .play{position:absolute;inset:0;margin:auto;width:68px;height:48px;background:var(--red);border-radius:14px;display:grid;place-items:center;color:#fff;font-size:1.4rem;border:0;cursor:pointer}
.yt iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.vid h3{font-size:1rem;margin:10px 0 4px}

/* Accordion */
details{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:0 18px;margin-bottom:10px}
summary{cursor:pointer;font-weight:700;padding:16px 0;list-style:none;display:flex;justify-content:space-between;gap:10px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-weight:900;color:var(--red);font-size:1.2rem}
details[open] summary::after{content:"–"}
details>div{padding-bottom:16px;color:var(--ink-2)}

/* Price/rate cards */
.price{font-size:2rem;font-weight:900;color:var(--ink)}
.price small{font-size:.9rem;color:var(--muted);font-weight:600}
.card.featured{border:2px solid var(--red)}
.card.featured::after{content:"Most popular";position:absolute;top:-12px;right:18px;background:var(--red);color:#fff;font-size:.72rem;font-weight:800;padding:4px 10px;border-radius:99px}
.amounts{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
@media (max-width:520px){.amounts{grid-template-columns:repeat(2,1fr)}}
.amount{border:2px solid var(--line);border-radius:12px;padding:14px 8px;text-align:center;font-weight:900;font-size:1.2rem;cursor:pointer;background:var(--surface);color:var(--ink);font-family:inherit}
.amount[aria-pressed="true"]{border-color:var(--red);background:rgba(224,22,43,.08);color:var(--red)}
.bar{height:12px;border-radius:99px;background:var(--surface-2);overflow:hidden;margin:4px 0 12px}
.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--red),var(--gold))}

/* Number decoder */
.decoder-out{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.dchip{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:12px 14px;min-width:120px;flex:1 1 130px}
.dchip b{font-size:1.8rem;font-weight:900;color:var(--red);display:block;line-height:1}
.dchip .zh{font-size:1.2rem}
.score{font-size:3rem;font-weight:900;color:var(--gold)}
.result-box{background:var(--ink);color:#fff;border-radius:16px;padding:18px;margin-top:14px}
:root[data-theme="dark"] .result-box{background:#000}
.result-box b{color:var(--gold);font-size:1.6rem;font-variant-numeric:tabular-nums}

/* Page hero */
.page-hero{padding:48px 0 32px;background:radial-gradient(900px 300px at 80% 0,rgba(245,179,1,.2),transparent 60%)}
.breadcrumb{font-size:.85rem;color:var(--muted);margin-bottom:10px}
.breadcrumb a{color:var(--muted)}
.toc{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px 20px;margin-bottom:24px}
.toc ol{margin:6px 0 0;padding-left:20px}
.prose{max-width:780px}
.prose h2{margin-top:1.6em}
.prose li{margin:.3em 0}
.callout{border-left:4px solid var(--gold);background:var(--surface-2);padding:14px 18px;border-radius:8px;margin:18px 0}

/* Footer */
.site-footer{background:#0B0C10;color:#C9C6C0;padding:48px 0 24px;margin-top:40px;font-size:.92rem}
.site-footer a{color:#E8E4DD;text-decoration:none}
.site-footer a:hover{color:var(--gold)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px}
@media (max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}}
.site-footer h4{color:#fff;font-size:.9rem;text-transform:uppercase;letter-spacing:.1em}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin:.45em 0}
.legal-line{border-top:1px solid #23252F;margin-top:28px;padding-top:18px;font-size:.8rem;color:#8E8B85}

/* Cookie, toast, modal, sticky */
.cookie{position:fixed;left:16px;right:16px;bottom:16px;max-width:560px;margin:0 auto;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:16px;box-shadow:0 20px 50px rgba(0,0,0,.25);z-index:80;display:none}
.cookie.show{display:block}
.cookie .row{display:flex;gap:8px;justify-content:flex-end;margin-top:10px;flex-wrap:wrap}
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%) translateY(120px);background:var(--ink);color:#fff;padding:12px 18px;border-radius:12px;z-index:90;transition:transform .3s;font-weight:600;max-width:90vw}
:root[data-theme="dark"] .toast{background:var(--gold);color:#111}
.toast.show{transform:translateX(-50%) translateY(0)}
.modal{position:fixed;inset:0;background:rgba(10,10,14,.6);display:none;place-items:center;z-index:95;padding:16px}
.modal.show{display:grid}
.modal-box{background:var(--surface);border-radius:20px;max-width:480px;width:100%;padding:28px;position:relative;border-top:6px solid var(--red)}
.modal-close{position:absolute;top:10px;right:12px;background:none;border:0;font-size:1.6rem;cursor:pointer;color:var(--muted)}
.sticky-cta{position:fixed;left:0;right:0;bottom:0;padding:10px 16px;background:var(--surface);border-top:1px solid var(--line);z-index:60;display:none;gap:8px}
@media (max-width:760px){.sticky-cta{display:flex}.sticky-cta .btn{flex:1}body.has-sticky{padding-bottom:70px}}
.share{display:flex;gap:8px;flex-wrap:wrap}
.kbd{font-family:ui-monospace,Menlo,monospace;font-size:.85rem;background:var(--surface-2);border:1px solid var(--line);border-radius:8px;padding:10px;display:block;white-space:pre-wrap;word-break:break-all}
.two-col{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:start}
@media (max-width:900px){.two-col{grid-template-columns:1fr}}
.logos{display:flex;flex-wrap:wrap;gap:10px}
.logos span{border:1px solid var(--line);border-radius:10px;padding:8px 14px;font-weight:800;color:var(--muted);background:var(--surface)}
.tag-list{display:flex;flex-wrap:wrap;gap:6px}
/* Nav density fixes */
.nav-links a{white-space:nowrap;padding:8px 8px}
.nav-cta .btn{white-space:nowrap}
.toolbar input[type=checkbox]{flex:none;width:auto}
@media (max-width:1400px){.brand small{display:none}}
@media (max-width:1300px){.nav-cta .btn-gold{display:none}}
@media (max-width:1200px){.nav-links{display:none}.burger{display:inline-grid}.nav-cta{margin-left:auto}
  .drawer.open{display:block;position:fixed;inset:64px 0 0 0;background:var(--bg);z-index:49;overflow:auto;padding:16px}
  .drawer a{display:block;padding:14px 8px;border-bottom:1px solid var(--line);color:var(--ink);text-decoration:none;font-weight:600}}
@media (max-width:520px){.nav-cta .btn{display:none}}
