/* =========================================================
   网吧123平台 · 电竞机位图设计
   Cyber-Esports Theme  |  style.css
   ========================================================= */

/* ---------- Tokens ---------- */
:root{
  --bg:#04050a;
  --bg-2:#080b14;
  --panel:rgba(255,255,255,.035);
  --panel-2:rgba(255,255,255,.06);
  --line:rgba(255,255,255,.09);

  --cyan:#00eaff;
  --mag:#ff2d95;
  --amber:#ffb324;
  --lime:#39ff9e;
  --violet:#8b5cff;

  --text:#e9edf7;
  --muted:#8b93a8;
  --dim:#5d6479;

  --maxw:1240px;
  --r:18px;

  --ease:cubic-bezier(.22,1,.36,1);
  --font:"HarmonyOS Sans SC","PingFang SC","Microsoft YaHei UI","Microsoft YaHei",
         "Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--text);font-family:var(--font);
  line-height:1.7;overflow-x:hidden;-webkit-font-smoothing:antialiased;
}
body.locked{overflow:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
::selection{background:var(--mag);color:#fff}

/* scrollbar */
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:#05070d}
::-webkit-scrollbar-thumb{background:linear-gradient(var(--cyan),var(--mag));border-radius:10px}

/* ---------- Layout helpers ---------- */
.wrap{width:min(var(--maxw),92vw);margin-inline:auto}
.sec{position:relative;padding:clamp(46px,5.5vw,80px) 0;z-index:2}
.sec-head{text-align:center;margin-bottom:clamp(26px,3vw,40px)}
.kicker{
  display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.32em;
  text-transform:uppercase;color:var(--cyan);font-weight:700;margin-bottom:16px;
  padding:6px 14px;border:1px solid rgba(0,234,255,.35);border-radius:100px;
  background:rgba(0,234,255,.06);box-shadow:0 0 24px rgba(0,234,255,.15) inset;
}
.kicker::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--cyan);
  box-shadow:0 0 10px var(--cyan);animation:blip 1.6s infinite}
@keyframes blip{0%,100%{opacity:1}50%{opacity:.25}}

h1,h2,h3,h4{margin:0;line-height:1.2;font-weight:900;letter-spacing:-.01em}
.sec-title{font-size:clamp(28px,4.6vw,52px)}
.sec-sub{color:var(--muted);margin:16px auto 0;max-width:660px;font-size:clamp(14px,1.5vw,17px)}

.grad{background:linear-gradient(100deg,var(--cyan),var(--violet) 45%,var(--mag));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.grad-2{background:linear-gradient(100deg,var(--amber),var(--mag));
  -webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- Background FX ---------- */
#bgfx{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.85}
.fx-grid{
  position:fixed;inset:-20% -20% -40%;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(0,234,255,.055) 1px,transparent 1px),
    linear-gradient(90deg,rgba(0,234,255,.055) 1px,transparent 1px);
  background-size:64px 64px;
  transform:perspective(500px) rotateX(58deg);
  transform-origin:50% 0;
  mask-image:linear-gradient(180deg,transparent,#000 25%,transparent 75%);
  -webkit-mask-image:linear-gradient(180deg,transparent,#000 25%,transparent 75%);
  animation:gridrun 14s linear infinite;
}
@keyframes gridrun{to{background-position:0 64px,64px 0}}
.fx-orb{position:fixed;border-radius:50%;filter:blur(110px);opacity:.28;z-index:0;pointer-events:none}
.fx-orb.a{width:46vw;height:46vw;background:var(--violet);top:-12vw;left:-10vw;animation:float1 18s ease-in-out infinite}
.fx-orb.b{width:38vw;height:38vw;background:var(--mag);bottom:-10vw;right:-8vw;animation:float2 22s ease-in-out infinite}
.fx-orb.c{width:32vw;height:32vw;background:var(--cyan);top:45%;left:55%;animation:float1 26s ease-in-out infinite reverse}
@keyframes float1{50%{transform:translate3d(6vw,5vw,0) scale(1.15)}}
@keyframes float2{50%{transform:translate3d(-7vw,-4vw,0) scale(.88)}}
.fx-scan{
  position:fixed;inset:0;z-index:9;pointer-events:none;opacity:.5;
  background:repeating-linear-gradient(180deg,rgba(255,255,255,.028) 0 1px,transparent 1px 3px);
  mix-blend-mode:overlay;
}
.fx-vig{position:fixed;inset:0;z-index:1;pointer-events:none;
  background:radial-gradient(120% 80% at 50% 0%,transparent 35%,rgba(2,3,7,.85) 100%)}

/* ---------- Preloader ---------- */
#pre{
  position:fixed;inset:0;z-index:9999;background:#04050a;display:grid;place-items:center;
  transition:opacity .7s var(--ease),visibility .7s;
}
#pre.done{opacity:0;visibility:hidden}
.pre-in{text-align:center;width:min(360px,80vw)}
.pre-logo{font-size:clamp(24px,4.6vw,34px);font-weight:900;letter-spacing:.06em}

/* 进度条 + 在条上奔跑的 LOGO */
.pre-track{position:relative;margin-top:62px}
.pre-runner{
  position:absolute;left:0;bottom:15px;transform:translateX(-50%);
  transition:left .28s linear;will-change:left
}
.pre-mark{
  display:block;width:46px;height:46px;
  filter:drop-shadow(0 0 16px rgba(0,234,255,.6));
  animation:premark 1.5s ease-in-out infinite
}
@keyframes premark{50%{transform:translateY(-7px)}}
/* LOGO 脚下的一小团光，落在进度条上 */
.pre-runner::after{
  content:"";position:absolute;left:50%;bottom:-11px;width:34px;height:8px;
  transform:translateX(-50%);border-radius:50%;pointer-events:none;
  background:radial-gradient(closest-side,rgba(0,234,255,.55),transparent);
  animation:preglow 1.5s ease-in-out infinite
}
@keyframes preglow{50%{opacity:.45;width:24px}}

.pre-bar{height:4px;border-radius:4px;background:rgba(255,255,255,.09);overflow:hidden}
.pre-bar i{display:block;height:100%;width:0;border-radius:4px;
  background:linear-gradient(90deg,var(--cyan),var(--violet),var(--mag));
  box-shadow:0 0 18px var(--cyan);transition:width .28s linear}
.pre-num{margin-top:16px;font-size:12px;letter-spacing:.3em;color:var(--dim)}

/* ---------- Cursor ---------- */
#cur,#curR{position:fixed;top:0;left:0;z-index:9998;pointer-events:none;border-radius:50%;
  mix-blend-mode:screen;will-change:transform}
#cur{width:7px;height:7px;background:var(--cyan);box-shadow:0 0 14px var(--cyan)}
#curR{width:34px;height:34px;border:1px solid rgba(0,234,255,.55);transition:width .25s,height .25s,border-color .25s,background .25s}
#curR.hot{width:58px;height:58px;border-color:var(--mag);background:rgba(255,45,149,.12)}
@media (hover:none),(max-width:900px){#cur,#curR{display:none}}

/* ---------- Scroll progress ---------- */
#prog{position:fixed;top:0;left:0;height:2px;width:0;z-index:999;
  background:linear-gradient(90deg,var(--cyan),var(--violet),var(--mag));box-shadow:0 0 12px var(--cyan)}

/* ---------- Nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:200;transition:.4s var(--ease)}
.nav-in{display:flex;align-items:center;gap:22px;height:70px}
.nav.stuck{background:rgba(5,7,13,.78);backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.logo{display:flex;align-items:center;gap:11px;flex-shrink:0;line-height:1}
.logo .mark{
  width:40px;height:40px;flex-shrink:0;
  filter:drop-shadow(0 0 14px rgba(0,234,255,.45));
  transition:transform .5s var(--ease),filter .5s
}
.logo:hover .mark{transform:translateY(-2px) rotate(-6deg);
  filter:drop-shadow(0 0 22px rgba(255,45,149,.6))}
.logo .wm{display:flex;flex-direction:column;gap:3px}
.logo .wm b{font-size:19px;font-weight:900;letter-spacing:.02em;white-space:nowrap}
.logo .wm b i{font-style:normal;font-weight:900}
.logo .wm em{font-style:normal;font-size:9px;font-weight:700;letter-spacing:.3em;color:var(--dim)}
@media (max-width:420px){.logo .wm em{display:none}.logo .mark{width:34px;height:34px}}
.nav-links{display:flex;gap:4px;margin-left:auto}
.nav-links a{
  position:relative;padding:9px 14px;border-radius:10px;font-size:14.5px;color:var(--muted);
  transition:.25s;font-weight:500;white-space:nowrap
}
.nav-links a:hover,.nav-links a.on{color:#fff;background:rgba(255,255,255,.06)}
.nav-links a.on::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;
  background:linear-gradient(90deg,var(--cyan),var(--mag));border-radius:2px}
/* ---------- 业务范围二级菜单 ---------- */
.nav-drop{position:relative}
.nav-dt{
  display:inline-flex;align-items:center;gap:5px;padding:9px 13px;border-radius:10px;
  font-size:14.5px;font-weight:600;color:var(--amber);
  border:1px solid rgba(255,179,36,.3);background:rgba(255,179,36,.07);
  transition:.25s;white-space:nowrap
}
.nav-dt .caret{width:13px;height:13px;transition:transform .3s var(--ease)}
.nav-dt:hover,.nav-drop.open .nav-dt{color:#ffd77a;background:rgba(255,179,36,.16);
  border-color:rgba(255,179,36,.6)}
.nav-drop.open .nav-dt .caret{transform:rotate(180deg)}

.nav-menu{
  position:absolute;top:calc(100% + 10px);right:0;width:284px;padding:7px;
  border-radius:16px;z-index:10;
  background:rgba(18,20,28,.72);border:1px solid rgba(255,255,255,.14);
  backdrop-filter:blur(26px) saturate(180%);-webkit-backdrop-filter:blur(26px) saturate(180%);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.12),0 2px 6px rgba(0,0,0,.3),0 20px 48px rgba(0,0,0,.55);
  opacity:0;visibility:hidden;transform:translateY(-8px) scale(.98);transform-origin:top right;
  transition:.28s var(--ease)
}
.nav-drop:hover .nav-menu,.nav-drop.open .nav-menu{opacity:1;visibility:visible;transform:none}
/* 按钮到面板之间补一条透明桥，鼠标滑过去不会断 */
.nav-menu::before{content:"";position:absolute;top:-12px;left:0;right:0;height:12px}

.nav-menu a{
  display:flex;align-items:center;gap:11px;padding:10px 11px;border-radius:11px;
  color:rgba(255,255,255,.92);transition:background .2s ease
}
.nav-menu a:hover{background:rgba(255,255,255,.09)}
.nav-menu a.on::after{display:none}
.nm-i{width:34px;height:34px;border-radius:10px;flex-shrink:0;display:grid;place-items:center;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1)}
.nm-i svg{width:19px;height:19px;color:rgba(255,255,255,.85)}
.nm-t{display:flex;flex-direction:column;gap:2px;min-width:0}
.nm-t b{font-size:14px;font-weight:700;letter-spacing:.01em;white-space:nowrap}
.nm-t i{font-style:normal;font-size:11.5px;color:var(--dim);line-height:1.3}
.nm-out{width:12px;height:12px;margin-left:auto;flex-shrink:0;color:var(--dim)}

.nav-cta{margin-left:6px}
.burger{display:none;margin-left:auto;width:42px;height:42px;border-radius:12px;
  border:1px solid var(--line);background:rgba(255,255,255,.04);place-items:center}
.burger span{display:block;width:18px;height:2px;background:#fff;border-radius:2px;transition:.3s}
.burger span+span{margin-top:4px}
.burger.x span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger.x span:nth-child(2){opacity:0}
.burger.x span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

@media (max-width:980px){
  .nav-links{
    position:fixed;inset:70px 0 auto;flex-direction:column;gap:0;padding:14px 5vw 26px;
    background:rgba(5,7,13,.97);backdrop-filter:blur(18px);border-bottom:1px solid var(--line);
    transform:translateY(-130%);transition:.45s var(--ease);margin:0
  }
  .nav-links.open{transform:none}
  .nav-links>a{padding:15px 6px;font-size:16px;border-radius:0;border-bottom:1px solid rgba(255,255,255,.05)}

  /* 窄屏：二级菜单不再是浮层，直接展开成缩进的子列表 */
  .nav-drop{width:100%;padding:12px 0 4px}
  .nav-dt{width:100%;justify-content:space-between;font-size:14px}
  .nav-dt .caret{display:none}
  .nav-menu{
    position:static;width:100%;padding:6px 0 0;margin-top:6px;
    opacity:1;visibility:visible;transform:none;
    background:none;border:0;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none
  }
  .nav-menu::before{display:none}
  .nav-menu a{padding:11px 8px;border-radius:10px;background:rgba(255,255,255,.04);margin-bottom:6px}
  .nav-cta{display:none}
  .burger{display:grid}
  .nav{background:rgba(5,7,13,.7);backdrop-filter:blur(14px)}
}

/* ---------- Buttons ---------- */
.btn{
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 28px;border-radius:100px;font-weight:800;font-size:15px;letter-spacing:.02em;
  overflow:hidden;transition:.3s var(--ease);white-space:nowrap
}
.btn-1{background:linear-gradient(100deg,var(--cyan),var(--violet) 50%,var(--mag));color:#04050a;
  box-shadow:0 8px 34px rgba(0,234,255,.3),0 0 0 1px rgba(255,255,255,.15) inset}
.btn-1:hover{transform:translateY(-3px) scale(1.02);box-shadow:0 14px 46px rgba(255,45,149,.45)}
.btn-1::after{content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.65),transparent);
  transform:skewX(-22deg);animation:shine 3.2s infinite}
@keyframes shine{0%{left:-120%}55%,100%{left:180%}}
.btn-2{border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.04);color:#fff}
.btn-2:hover{border-color:var(--cyan);background:rgba(0,234,255,.1);
  box-shadow:0 0 30px rgba(0,234,255,.25);transform:translateY(-3px)}
.btn-sm{padding:10px 20px;font-size:13.5px}

/* ---------- HERO ---------- */
/* 高度由内容决定，不再强撑满屏 —— 首屏就能露出下面的内容 */
.hero{position:relative;display:flex;align-items:center;overflow:hidden;
  padding:130px 0 70px;min-height:clamp(440px,44vw,620px);z-index:2}
@media (max-width:1000px){.hero{padding:106px 0 52px;min-height:0}}

/* 抽象机位图背景 */
.hero-bg{position:absolute;inset:0;z-index:0;pointer-events:none}
.hero-bg .hbs{
  position:absolute;inset:0;display:block;
  background-size:cover;background-position:72% 45%;background-repeat:no-repeat;
  filter:saturate(.35) brightness(.5) contrast(1.06);
  opacity:0;transition:opacity 1.8s ease
}
.hero-bg .hbs.on{opacity:1}
.hero-veil{
  position:absolute;inset:0;display:block;
  background:
    linear-gradient(90deg,#04050a 12%,rgba(4,5,10,.94) 34%,rgba(4,5,10,.55) 62%,rgba(4,5,10,.72) 100%),
    linear-gradient(180deg,#04050a 0%,rgba(4,5,10,.25) 26%,rgba(4,5,10,.35) 62%,#04050a 100%)
}
@media (max-width:1000px){
  .hero-bg .hbs{background-position:60% 40%;filter:saturate(.3) brightness(.4) contrast(1.06)}
  .hero-veil{background:
    linear-gradient(180deg,#04050a 0%,rgba(4,5,10,.72) 22%,rgba(4,5,10,.8) 60%,#04050a 100%)}
}

.hero-in{position:relative;z-index:2}
.hero-copy{max-width:min(640px,100%)}
@media (max-width:1000px){.hero-copy{max-width:100%;text-align:center}}

.hero h1{font-size:clamp(24px,4.4vw,62px);letter-spacing:-.02em;margin:18px 0 0}
.hero h1.hero-h1{margin-top:0}
/* 标题必须单行，宁可缩字号也不换行 */
.hero h1 .line{display:block;white-space:nowrap}
.glitch{position:relative;display:inline-block}
.glitch::before,.glitch::after{
  content:attr(data-t);position:absolute;inset:0;background:var(--bg);
  clip-path:inset(0 0 100% 0)
}
.glitch::before{color:var(--mag);transform:translate(-2px,0);animation:g1 4.4s infinite steps(2)}
.glitch::after{color:var(--cyan);transform:translate(2px,0);animation:g2 3.6s infinite steps(2)}
@keyframes g1{0%,88%,100%{clip-path:inset(0 0 100% 0)}90%{clip-path:inset(12% 0 62% 0)}94%{clip-path:inset(48% 0 30% 0)}}
@keyframes g2{0%,86%,100%{clip-path:inset(0 0 100% 0)}88%{clip-path:inset(66% 0 18% 0)}93%{clip-path:inset(24% 0 58% 0)}}

.hero-lead{color:var(--muted);font-size:clamp(15px,1.8vw,18.5px);margin:18px 0 0;max-width:560px;
  text-shadow:0 2px 18px rgba(4,5,10,.9)}
@media (max-width:1000px){.hero-lead{margin-inline:auto}}
.hero-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}
@media (max-width:1000px){.hero-tags{justify-content:center}}
.tag{display:inline-flex;align-items:center;gap:6px;padding:7px 15px;border-radius:100px;
  font-size:13px;font-weight:600;border:1px solid var(--line);background:var(--panel);color:#c3cadd}
.tag .tico{width:15px;height:15px;flex-shrink:0;
  filter:drop-shadow(0 0 5px rgba(0,234,255,.5))}
.tag b{color:var(--cyan);font-weight:800}
.hero-btns{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
@media (max-width:1000px){.hero-btns{justify-content:center}}

/* hero visual */
.hero-vis{position:relative;perspective:1400px}
.hero-card{
  position:relative;border-radius:22px;overflow:hidden;border:1px solid rgba(0,234,255,.28);
  box-shadow:0 40px 90px rgba(0,0,0,.7),0 0 70px rgba(139,92,255,.22);
  transform-style:preserve-3d;transition:transform .35s var(--ease)
}
.hero-card img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
.hero-card::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 55%,rgba(4,5,10,.92));pointer-events:none}
.hero-card .cap{
  position:absolute;left:18px;bottom:16px;right:18px;z-index:2;display:flex;
  align-items:center;justify-content:space-between;gap:12px
}
.hero-card .cap b{font-size:15px;font-weight:800}
.hero-card .cap span{font-size:12px;color:var(--cyan);letter-spacing:.14em}
.hero-dots{display:flex;gap:7px;justify-content:center;margin-top:18px}
.hero-dots i{width:26px;height:3px;border-radius:3px;background:rgba(255,255,255,.16);
  cursor:pointer;transition:.3s}
.hero-dots i.on{background:linear-gradient(90deg,var(--cyan),var(--mag));width:44px;
  box-shadow:0 0 12px var(--cyan)}
.float-chip{
  position:absolute;padding:11px 16px;border-radius:14px;font-size:13px;font-weight:700;
  background:rgba(8,11,20,.9);border:1px solid var(--line);backdrop-filter:blur(10px);
  box-shadow:0 14px 40px rgba(0,0,0,.6);display:flex;align-items:center;gap:9px;z-index:3
}
.float-chip i{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.float-chip.f1{top:-16px;left:-18px;animation:bob 5s ease-in-out infinite}
.float-chip.f2{bottom:44px;right:-20px;animation:bob 6.5s ease-in-out infinite reverse}
@keyframes bob{50%{transform:translateY(-14px)}}
@media (max-width:1000px){.float-chip{display:none}}

.scrollcue{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:3;
  font-size:11px;letter-spacing:.28em;color:var(--dim);text-align:center}
.scrollcue i{display:block;width:1px;height:34px;margin:10px auto 0;
  background:linear-gradient(var(--cyan),transparent);animation:cue 1.9s infinite}
@keyframes cue{0%{opacity:0;transform:scaleY(.2)}45%{opacity:1}100%{opacity:0;transform:scaleY(1)}}
@media (max-width:1000px){.scrollcue{display:none}}

/* ---------- Stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
@media (max-width:820px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{
  position:relative;padding:30px 22px;border-radius:var(--r);text-align:center;
  border:1px solid var(--line);background:var(--panel);overflow:hidden
}
.stat::before{content:"";position:absolute;inset:0;opacity:0;transition:.4s;
  background:radial-gradient(60% 80% at 50% 0%,rgba(0,234,255,.16),transparent)}
.stat:hover::before{opacity:1}
.stat b{display:block;font-size:clamp(30px,4.6vw,50px);font-weight:900;line-height:1;
  background:linear-gradient(100deg,var(--cyan),var(--mag));-webkit-background-clip:text;
  background-clip:text;color:transparent}
.stat small{display:block;margin-top:10px;color:var(--muted);font-size:13.5px;letter-spacing:.06em}

/* ---------- Cards grid ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media (max-width:980px){.cards{grid-template-columns:repeat(2,1fr)}}
@media (max-width:620px){.cards{grid-template-columns:1fr}}
.card{
  position:relative;padding:30px 26px 32px;border-radius:var(--r);overflow:hidden;
  border:1px solid var(--line);background:linear-gradient(160deg,rgba(255,255,255,.055),rgba(255,255,255,.015));
  transition:transform .4s var(--ease),border-color .4s,box-shadow .4s
}
.card::before{
  content:"";position:absolute;inset:0;opacity:0;transition:.45s;pointer-events:none;
  background:radial-gradient(320px 220px at var(--mx,50%) var(--my,0%),rgba(0,234,255,.16),transparent 70%)
}
.card:hover{transform:translateY(-8px);border-color:rgba(0,234,255,.4);
  box-shadow:0 26px 60px rgba(0,0,0,.55),0 0 44px rgba(0,234,255,.12)}
.card:hover::before{opacity:1}
.card .ico{
  width:52px;height:52px;border-radius:15px;display:grid;place-items:center;margin-bottom:20px;
  font-size:24px;background:rgba(0,234,255,.1);border:1px solid rgba(0,234,255,.3);
  box-shadow:0 0 26px rgba(0,234,255,.18) inset
}
.card h3{font-size:19px;margin-bottom:10px}
.card p{margin:0;color:var(--muted);font-size:14.5px}
.card .no{position:absolute;top:18px;right:22px;font-size:44px;font-weight:900;
  color:rgba(255,255,255,.045);line-height:1}
.card ul{margin:16px 0 0;padding:0;list-style:none}
.card ul li{position:relative;padding-left:20px;font-size:14px;color:#a9b1c6;margin-top:7px}
.card ul li::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;
  border-radius:2px;background:linear-gradient(135deg,var(--cyan),var(--mag))}

/* accent variants */
.card.c2 .ico{background:rgba(255,45,149,.1);border-color:rgba(255,45,149,.3)}
.card.c2:hover{border-color:rgba(255,45,149,.42);box-shadow:0 26px 60px rgba(0,0,0,.55),0 0 44px rgba(255,45,149,.14)}
.card.c2::before{background:radial-gradient(320px 220px at var(--mx,50%) var(--my,0%),rgba(255,45,149,.16),transparent 70%)}
.card.c3 .ico{background:rgba(255,179,36,.1);border-color:rgba(255,179,36,.3)}
.card.c3:hover{border-color:rgba(255,179,36,.42);box-shadow:0 26px 60px rgba(0,0,0,.55),0 0 44px rgba(255,179,36,.14)}
.card.c3::before{background:radial-gradient(320px 220px at var(--mx,50%) var(--my,0%),rgba(255,179,36,.16),transparent 70%)}
.card.c4 .ico{background:rgba(57,255,158,.1);border-color:rgba(57,255,158,.3)}
.card.c4:hover{border-color:rgba(57,255,158,.42)}
.card.c5 .ico{background:rgba(139,92,255,.12);border-color:rgba(139,92,255,.32)}
.card.c5:hover{border-color:rgba(139,92,255,.45)}

/* ---------- Three pillars ---------- */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media (max-width:900px){.pillars{grid-template-columns:1fr}}
.pillar{
  position:relative;padding:30px 26px 28px;overflow:hidden;isolation:isolate;
  border-radius:4px 20px 4px 20px;                    /* 对角圆角，和常见的四角同圆区分开 */
  background:linear-gradient(155deg,rgba(255,255,255,.055),rgba(255,255,255,.012));
  box-shadow:inset 0 0 0 1px var(--line);
  transition:transform .45s var(--ease),box-shadow .45s
}
/* 顶部一道贯穿的霓虹描边，hover 时从左扫到右 */
.pillar::before{
  content:"";position:absolute;left:0;right:0;top:0;height:2px;z-index:2;
  background:linear-gradient(90deg,var(--cyan),var(--violet),var(--mag));
  transform:scaleX(.18);transform-origin:left;transition:transform .55s var(--ease)
}
.pillar:hover::before{transform:scaleX(1)}
.pillar:hover{transform:translateY(-5px);
  box-shadow:inset 0 0 0 1px rgba(0,234,255,.38),0 22px 52px rgba(0,0,0,.55)}
/* 大号镂空序号当水印 */
.pillar .idx{
  position:absolute;right:16px;bottom:2px;z-index:0;pointer-events:none;
  font-size:92px;font-weight:900;line-height:1;letter-spacing:-.06em;color:transparent;
  -webkit-text-stroke:1.5px rgba(0,234,255,.16);opacity:.9;transition:.45s var(--ease)
}
.pillar:hover .idx{-webkit-text-stroke-color:rgba(255,45,149,.3);transform:translateY(-4px)}
.pillar h3{position:relative;z-index:1;font-size:19px;margin-bottom:11px;line-height:1.35}
.pillar p{position:relative;z-index:1;margin:0;color:var(--muted);font-size:14.5px}

/* ---------- Feature grid ---------- */
.feats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
@media (max-width:1080px){.feats{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.feats{grid-template-columns:1fr}}
.feat{
  position:relative;padding:26px 22px 28px;border-radius:var(--r);overflow:hidden;
  border:1px solid var(--line);background:var(--panel);transition:.4s var(--ease)
}
.feat::before{content:"";position:absolute;inset:0;opacity:0;transition:.45s;pointer-events:none;
  background:radial-gradient(240px 180px at 50% 0%,rgba(0,234,255,.16),transparent 70%)}
.feat:hover{transform:translateY(-6px);border-color:rgba(0,234,255,.4);
  box-shadow:0 22px 52px rgba(0,0,0,.5)}
.feat:hover::before{opacity:1}
.feat .fico{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
  margin-bottom:16px;background:rgba(0,234,255,.07);border:1px solid rgba(0,234,255,.24);
  transition:.4s var(--ease)
}
.feat .fico svg{width:25px;height:25px;display:block;
  filter:drop-shadow(0 0 7px rgba(0,234,255,.35))}
.feat:hover .fico{transform:translateY(-3px);border-color:rgba(0,234,255,.55);
  background:rgba(0,234,255,.13);box-shadow:0 0 26px rgba(0,234,255,.2)}
.feat h4{font-size:16.5px;margin-bottom:8px}
.feat p{margin:0;color:var(--muted);font-size:13.8px}

/* ---------- Notice blocks ---------- */
.notes{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;
  max-width:1040px;margin:clamp(20px,2.6vw,32px) auto 0}
@media (max-width:820px){.notes{grid-template-columns:1fr}}
.note{
  padding:28px 26px;border-radius:var(--r);border:1px solid var(--line);
  background:linear-gradient(160deg,rgba(139,92,255,.07),rgba(255,255,255,.015))
}
.note h3{font-size:18px;margin-bottom:16px;display:flex;align-items:center;gap:10px}
.note h3::before{content:"";width:4px;height:17px;border-radius:2px;
  background:linear-gradient(var(--cyan),var(--mag))}
.note ul{list-style:none;padding:0;margin:0}
.note ul li{position:relative;padding-left:18px;font-size:14px;color:var(--muted);margin-bottom:11px}
.note ul li:last-child{margin-bottom:0}
.note ul li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;
  border-radius:50%;background:var(--cyan);box-shadow:0 0 7px rgba(0,234,255,.7)}
.note ul li b{color:#d3d9e8;font-weight:800}

/* ---------- Works ---------- */
.filters{display:flex;flex-wrap:wrap;gap:9px;justify-content:center;margin-bottom:24px}
.filters button{
  padding:9px 20px;border-radius:100px;font-size:13.5px;font-weight:700;color:var(--muted);
  border:1px solid var(--line);background:var(--panel);transition:.28s
}
.filters button:hover{color:#fff;border-color:rgba(0,234,255,.45)}
.filters button.on{color:#04050a;background:linear-gradient(100deg,var(--cyan),var(--mag));
  border-color:transparent;box-shadow:0 6px 24px rgba(0,234,255,.32)}

/* 模板编号搜索 */
.wsearch{
  position:relative;display:flex;align-items:center;gap:8px;margin-left:8px;
  padding:0 10px 0 13px;height:38px;width:min(292px,72vw);
  border-radius:100px;border:1px solid var(--line);background:rgba(255,255,255,.04);
  transition:.28s var(--ease)
}
.wsearch:focus-within{border-color:rgba(0,234,255,.6);background:rgba(0,234,255,.07);
  box-shadow:0 0 26px rgba(0,234,255,.18)}
.wsearch>svg{width:16px;height:16px;flex-shrink:0;color:var(--dim);transition:.28s}
.wsearch:focus-within>svg{color:var(--cyan)}
.wsearch input{
  flex:1;min-width:0;height:100%;border:0;outline:0;background:none;color:var(--text);
  font-family:inherit;font-size:13.5px;font-weight:600;letter-spacing:.02em
}
.wsearch input::placeholder{color:var(--dim);font-weight:500}
.wsearch input::-webkit-search-cancel-button{display:none}
.ws-clear{width:22px;height:22px;border-radius:50%;flex-shrink:0;display:grid;place-items:center;
  font-size:11px;color:var(--muted);background:rgba(255,255,255,.08);transition:.22s}
.ws-clear:hover{background:var(--mag);color:#fff}
.ws-clear[hidden]{display:none}
@media (max-width:620px){.wsearch{margin:6px 0 0;width:100%}}

.works-empty{
  text-align:center;color:var(--muted);font-size:14.5px;margin:0 0 24px;
  padding:26px 20px;border-radius:var(--r);
  border:1px dashed rgba(255,255,255,.14);background:rgba(255,255,255,.02)
}
.works-empty a{color:var(--cyan);font-weight:800;border-bottom:1px solid rgba(0,234,255,.4)}
.works-empty[hidden]{display:none}

.works{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media (max-width:960px){.works{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.works{grid-template-columns:1fr}}
.work{
  position:relative;border-radius:var(--r);overflow:hidden;cursor:pointer;
  border:1px solid var(--line);background:#080b14;transition:.45s var(--ease)
}
.work img,.work video{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;display:block;
  transition:transform .8s var(--ease),filter .5s;filter:saturate(.9) brightness(.86)}
.work:hover{border-color:rgba(0,234,255,.5);transform:translateY(-6px);
  box-shadow:0 30px 70px rgba(0,0,0,.65),0 0 50px rgba(0,234,255,.15)}
.work:hover img,.work:hover video{transform:scale(1.09);filter:saturate(1.18) brightness(1)}
.work-ov{
  position:absolute;left:0;right:0;top:0;bottom:44px;
  display:flex;flex-direction:column;justify-content:flex-end;
  padding:20px;background:linear-gradient(180deg,transparent 40%,rgba(4,5,10,.94));
  pointer-events:none
}

/* 可复制的案例编号条 */
.work-id{
  position:relative;z-index:3;height:44px;display:flex;align-items:center;gap:9px;
  padding:0 14px;border-top:1px solid var(--line);background:rgba(4,5,10,.72)
}
.work-id span{font-size:11.5px;letter-spacing:.16em;color:var(--dim)}
.work-id b{
  font-size:14.5px;font-weight:900;letter-spacing:.08em;
  font-family:ui-monospace,"Cascadia Mono","Consolas",monospace;
  background:linear-gradient(100deg,var(--cyan),var(--mag));
  -webkit-background-clip:text;background-clip:text;color:transparent
}
.wid-copy{
  margin-left:auto;padding:5px 13px;border-radius:100px;font-size:11.5px;font-weight:700;
  border:1px solid var(--line);color:var(--cyan);background:rgba(0,234,255,.06);transition:.25s
}
.wid-copy:hover{background:var(--cyan);color:#04050a;border-color:transparent}
.work-ov b{font-size:17px;font-weight:800;display:flex;align-items:center;gap:9px}
.work-ov b::before{content:"";width:4px;height:16px;border-radius:2px;
  background:linear-gradient(var(--cyan),var(--mag))}
.work-ov p{margin:6px 0 0 13px;font-size:13px;color:var(--muted)}
.work-badge{
  position:absolute;top:14px;left:14px;z-index:2;padding:5px 12px;border-radius:100px;
  font-size:11.5px;font-weight:800;letter-spacing:.06em;background:rgba(4,5,10,.75);
  border:1px solid rgba(0,234,255,.4);color:var(--cyan);backdrop-filter:blur(8px);
  display:inline-flex;align-items:center;gap:6px
}
.work-badge.dyn{border-color:rgba(255,45,149,.5);color:#ff86c2}
.work-badge.dyn::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--mag);
  box-shadow:0 0 8px var(--mag);animation:blip 1.4s infinite}
.work-zoom{
  position:absolute;top:12px;right:12px;z-index:2;width:38px;height:38px;border-radius:50%;
  display:grid;place-items:center;background:rgba(4,5,10,.72);border:1px solid var(--line);
  opacity:0;transform:scale(.6);transition:.35s var(--ease);backdrop-filter:blur(8px);font-size:15px
}
.work:hover .work-zoom{opacity:1;transform:none}
.work.hide{display:none}

/* ---------- Process ---------- */
.steps{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
@media (max-width:980px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.steps{grid-template-columns:1fr}}
.steps::before{
  content:"";position:absolute;top:38px;left:8%;right:8%;height:2px;
  background:linear-gradient(90deg,transparent,var(--cyan),var(--violet),var(--mag),transparent);
  opacity:.45
}
@media (max-width:980px){.steps::before{display:none}}
.step{position:relative;text-align:center;padding:0 8px}
.step .dot{
  position:relative;width:76px;height:76px;margin:0 auto 20px;border-radius:22px;display:grid;
  place-items:center;font-size:24px;font-weight:900;background:#0b0f1b;
  border:1px solid rgba(0,234,255,.35);box-shadow:0 0 34px rgba(0,234,255,.2);z-index:2;
  transition:.4s var(--ease)
}
.step:hover .dot{transform:translateY(-6px) rotate(-6deg);border-color:var(--mag);
  box-shadow:0 0 44px rgba(255,45,149,.4)}
.step .dot small{position:absolute;top:-8px;right:-8px;width:26px;height:26px;border-radius:50%;
  display:grid;place-items:center;font-size:12px;background:linear-gradient(135deg,var(--cyan),var(--mag));
  color:#04050a}
.step h4{font-size:17px;margin-bottom:8px}
.step p{margin:0;font-size:13.5px;color:var(--muted)}

/* ---------- Pricing ---------- */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}
@media (max-width:940px){.plans{grid-template-columns:1fr;max-width:480px;margin-inline:auto}}
.plan{
  position:relative;display:flex;flex-direction:column;padding:34px 28px;border-radius:22px;
  border:1px solid var(--line);background:linear-gradient(170deg,rgba(255,255,255,.05),rgba(255,255,255,.012));
  transition:.4s var(--ease)
}
.plan:hover{transform:translateY(-8px);border-color:rgba(0,234,255,.4)}
.plan.hot{
  border-color:rgba(255,45,149,.5);
  background:linear-gradient(170deg,rgba(255,45,149,.1),rgba(139,92,255,.05));
  box-shadow:0 0 60px rgba(255,45,149,.18)
}
.plan.hot::after{
  content:"";position:absolute;inset:-1px;border-radius:22px;pointer-events:none;
  background:linear-gradient(120deg,var(--cyan),var(--mag),var(--amber),var(--cyan));
  background-size:300% 300%;opacity:.5;z-index:-1;animation:hue 6s linear infinite;filter:blur(9px)
}
@keyframes hue{to{background-position:300% 50%}}
.plan .ribbon{
  position:absolute;top:-13px;left:50%;transform:translateX(-50%);padding:6px 18px;border-radius:100px;
  font-size:11.5px;font-weight:900;letter-spacing:.16em;color:#04050a;white-space:nowrap;
  background:linear-gradient(100deg,var(--amber),var(--mag));box-shadow:0 8px 24px rgba(255,45,149,.4)
}
.plan h3{font-size:21px}
.plan .desc{color:var(--muted);font-size:13.5px;margin:8px 0 0}
.plan .price{display:flex;align-items:baseline;gap:5px;margin:22px 0 4px}
.plan .price em{font-style:normal;font-size:15px;color:var(--muted)}
.plan .price b{font-size:46px;font-weight:900;line-height:1;
  background:linear-gradient(100deg,var(--cyan),var(--mag));-webkit-background-clip:text;
  background-clip:text;color:transparent}
.plan .price i{font-style:normal;font-size:14px;color:var(--dim)}
.plan ul{list-style:none;padding:0;margin:24px 0 28px;flex:1}
.plan ul li{position:relative;padding-left:26px;font-size:14.5px;color:#b6bdd0;margin-bottom:12px}
.plan ul li::before{
  content:"✓";position:absolute;left:0;top:0;width:17px;height:17px;border-radius:50%;
  display:grid;place-items:center;font-size:10px;font-weight:900;color:#04050a;
  background:linear-gradient(135deg,var(--cyan),var(--lime));margin-top:4px
}
.plan ul li.off{color:var(--dim)}
.plan ul li.off::before{content:"×";background:rgba(255,255,255,.12);color:var(--dim)}
.price-note{text-align:center;margin-top:26px;font-size:13px;color:var(--dim)}

/* ---------- FAQ ---------- */
.faq{max-width:840px;margin-inline:auto;display:grid;gap:12px}
.qa{border:1px solid var(--line);border-radius:16px;background:var(--panel);overflow:hidden;transition:.35s}
.qa:hover{border-color:rgba(0,234,255,.32)}
.qa.open{border-color:rgba(0,234,255,.5);background:rgba(0,234,255,.045)}
.qa button{width:100%;display:flex;align-items:center;gap:16px;padding:20px 22px;text-align:left;
  font-size:16px;font-weight:700}
.qa button .q{flex:1}
.qa button .pm{
  width:26px;height:26px;border-radius:50%;flex-shrink:0;display:grid;place-items:center;
  border:1px solid var(--line);font-size:16px;transition:.35s var(--ease);color:var(--cyan)
}
.qa.open .pm{transform:rotate(135deg);background:var(--cyan);color:#04050a;border-color:transparent}
.qa .a{max-height:0;overflow:hidden;transition:max-height .45s var(--ease)}
.qa .a p{margin:0;padding:0 22px 22px;color:var(--muted);font-size:14.5px}

/* ---------- Contact ---------- */
.cta{
  position:relative;overflow:hidden;border-radius:28px;padding:clamp(38px,6vw,72px) clamp(24px,5vw,60px);
  border:1px solid rgba(0,234,255,.3);
  background:
    radial-gradient(90% 130% at 50% 0%,rgba(139,92,255,.28),transparent 60%),
    linear-gradient(160deg,rgba(0,234,255,.09),rgba(255,45,149,.09));
  text-align:center
}
.cta::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:42px 42px;
  mask-image:radial-gradient(70% 70% at 50% 50%,#000,transparent);
  -webkit-mask-image:radial-gradient(70% 70% at 50% 50%,#000,transparent)
}
.cta>*{position:relative;z-index:2}
.cta h2{font-size:clamp(26px,4.4vw,46px)}
.cta p{color:#c0c8dc;max-width:640px;margin:16px auto 0;font-size:clamp(14px,1.6vw,17px)}

/* CTA 两点说明：左对齐两栏，不再是居中折行的一大段 */
.cta-points{
  display:grid;grid-template-columns:repeat(2,1fr);gap:14px;text-align:left;
  max-width:880px;margin:clamp(24px,3vw,34px) auto 0
}
@media (max-width:760px){.cta-points{grid-template-columns:1fr}}
.cta-pt{
  display:flex;align-items:flex-start;gap:13px;padding:18px 20px;border-radius:16px;
  border:1px solid var(--line);background:rgba(4,5,10,.42);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);transition:.34s var(--ease)
}
.cta-pt:hover{border-color:rgba(0,234,255,.45);background:rgba(4,5,10,.62);
  transform:translateY(-4px);box-shadow:0 16px 40px rgba(0,0,0,.45)}
.cp-ico{
  width:38px;height:38px;border-radius:11px;flex-shrink:0;display:grid;place-items:center;
  color:var(--cyan);background:rgba(0,234,255,.1);border:1px solid rgba(0,234,255,.3)
}
.cp-ico svg{width:19px;height:19px}
.cta-pt b{display:block;font-size:15.5px;font-weight:800;color:#fff;margin-bottom:5px}
.cta-pt p{margin:0;max-width:none;color:var(--muted);font-size:14px;line-height:1.65}
.cta-pt p .hl{display:inline;font-weight:800;color:var(--cyan)}
.contact-box{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:34px}
.cbox{
  display:flex;align-items:center;gap:14px;padding:16px 24px;border-radius:16px;
  border:1px solid var(--line);background:rgba(4,5,10,.55);backdrop-filter:blur(10px);
  text-align:left;transition:.3s var(--ease)
}
.cbox:hover{transform:translateY(-4px);border-color:rgba(0,234,255,.5);box-shadow:0 16px 44px rgba(0,0,0,.5)}
.cbox .ci{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;font-size:20px;
  background:linear-gradient(135deg,rgba(0,234,255,.18),rgba(255,45,149,.18));
  border:1px solid var(--line);flex-shrink:0}
.cbox small{display:block;font-size:11.5px;color:var(--dim);letter-spacing:.16em}
.cbox b{font-size:17px;font-weight:800;letter-spacing:.01em}
.cbox .copy{margin-left:6px;font-size:11px;padding:5px 11px;border-radius:100px;
  border:1px solid var(--line);color:var(--cyan);transition:.25s;white-space:nowrap}
.cbox .copy:hover{background:var(--cyan);color:#04050a;border-color:transparent}

/* QR：微信 + 抖音并排，任一张图缺失会由 JS 自动移除对应卡片 */
.qr-wrap{margin-top:32px;display:none}
.qr-row{display:flex;flex-wrap:wrap;gap:18px;justify-content:center}
/* macOS 风卡片：毛玻璃、发丝边、柔和层叠阴影 */
.qr-card{
  position:relative;margin:0;display:flex;flex-direction:column;align-items:center;gap:10px;
  padding:11px 11px 10px;border-radius:16px;
  background:rgba(28,30,38,.6);
  border:.5px solid rgba(255,255,255,.16);
  backdrop-filter:blur(24px) saturate(180%);-webkit-backdrop-filter:blur(24px) saturate(180%);
  box-shadow:
    0 1px 2px rgba(0,0,0,.22),
    0 12px 34px rgba(0,0,0,.44),
    inset 0 .5px 0 rgba(255,255,255,.1);
  transition:transform .3s var(--ease),box-shadow .3s ease,border-color .3s ease
}
.qr-card:hover{transform:translateY(-3px);border-color:rgba(255,255,255,.28);
  box-shadow:0 2px 4px rgba(0,0,0,.24),0 18px 44px rgba(0,0,0,.52),inset 0 .5px 0 rgba(255,255,255,.14)}

/* 微信码黑白 → 垫白底；抖音码本身暗底 → 保持暗 */
.qr-card img{
  width:138px;height:auto;display:block;border-radius:10px;padding:6px;
  image-rendering:-webkit-optimize-contrast
}
#wxCard img{background:#fff;box-shadow:0 1px 2px rgba(0,0,0,.28)}
#dyCard img{background:#0b0b12;box-shadow:0 1px 2px rgba(0,0,0,.28),inset 0 0 0 .5px rgba(255,255,255,.1)}

.qr-card figcaption{
  display:flex;align-items:center;gap:5px;
  font-size:11.5px;color:rgba(255,255,255,.7);font-weight:600;letter-spacing:.01em
}
.qr-card figcaption svg{width:13px;height:13px;flex-shrink:0;color:#07c160}
#dyCard figcaption svg{color:#fff}
.qr-tip{font-size:12.5px;color:var(--dim);margin-top:14px}
@media (max-width:420px){.qr-card img{width:124px}}

/* footer phone */
.foot-tel{display:flex;align-items:center;gap:14px;margin-top:18px;flex-wrap:wrap}
.foot-tel a{display:inline-flex;align-items:center;gap:9px;padding:10px 18px;border-radius:100px;
  border:1px solid rgba(0,234,255,.35);background:rgba(0,234,255,.07);transition:.3s var(--ease)}
.foot-tel a::before{content:"📞";font-size:14px}
.foot-tel a b{font-size:17px;font-weight:900;letter-spacing:.02em}
.foot-tel a:hover{background:rgba(0,234,255,.16);transform:translateY(-2px)}
.foot-tel span{font-size:13px;color:var(--dim)}

/* ---------- Footer ---------- */
footer{position:relative;z-index:2;border-top:1px solid var(--line);margin-top:clamp(34px,4vw,58px);
  background:rgba(4,5,10,.6)}
.foot{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:32px;padding:40px 0 26px}
@media (max-width:820px){.foot{grid-template-columns:1fr;gap:26px;padding:40px 0 26px}}
.foot p{color:var(--muted);font-size:14px;margin:14px 0 0;max-width:400px}
.foot h5{margin:0 0 14px;font-size:14px;letter-spacing:.16em;color:var(--cyan);font-weight:800}
.foot ul{list-style:none;padding:0;margin:0}
.foot ul li{margin-bottom:9px}
.foot ul a{color:var(--muted);font-size:14px;transition:.25s}
.foot ul a:hover{color:#fff;padding-left:5px}
/* 页脚关联站点卡片 */
.site-link{
  display:flex;align-items:center;gap:11px;padding:11px 13px;border-radius:14px;
  border:1px solid rgba(255,179,36,.28);background:rgba(255,179,36,.06);
  transition:.3s var(--ease);max-width:300px
}
.site-link:hover{border-color:rgba(255,179,36,.65);background:rgba(255,179,36,.14);
  transform:translateY(-3px);box-shadow:0 14px 34px rgba(0,0,0,.45)}
.sl-ico{width:34px;height:34px;border-radius:10px;flex-shrink:0;display:grid;place-items:center;
  background:rgba(255,179,36,.12);border:1px solid rgba(255,179,36,.3);color:var(--amber)}
.sl-ico svg{width:19px;height:19px}
.sl-t{display:flex;flex-direction:column;gap:2px;min-width:0}
.sl-t b{display:inline-flex;align-items:center;gap:5px;font-size:14.5px;font-weight:800;color:#ffd77a}
.sl-t b svg{width:11px;height:11px;opacity:.8}
.sl-t i{font-style:normal;font-size:11.5px;color:var(--dim);line-height:1.35}

.foot-b{border-top:1px solid var(--line);padding:20px 0;display:flex;flex-wrap:wrap;gap:10px;
  justify-content:space-between;font-size:13px;color:var(--dim)}

/* ---------- 侧边联系面板（macOS 风：毛玻璃 + 发丝边 + 柔和层叠阴影） ---------- */
.sidebar{position:fixed;right:18px;top:50%;transform:translateY(-50%);z-index:300;width:194px}
/* 毛玻璃边框：边框本身是一条有厚度的半透明玻璃带（backdrop-filter 会连边框区域一起虚化），
   内外各压一道 1px 高光把玻璃带勾出来。fieldset + legend 让边框在标题处天然断开。 */
.sb-card{
  position:relative;margin:0;min-inline-size:0;overflow:visible;
  padding:9px;border-radius:20px;
  background:rgba(18,20,28,.5);
  border:5px solid rgba(255,255,255,.1);
  backdrop-filter:blur(30px) saturate(185%);-webkit-backdrop-filter:blur(30px) saturate(185%);
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,.13),   /* 玻璃带内缘 */
    inset 0 1px 0 rgba(255,255,255,.2),      /* 顶部高光 */
    0 0 0 1px rgba(255,255,255,.14),         /* 玻璃带外缘 */
    0 2px 6px rgba(0,0,0,.3),
    0 22px 52px rgba(0,0,0,.55);
  transition:opacity .35s var(--ease),transform .35s var(--ease)
}
/* 斜向的一道玻璃反光 */
.sb-card::before{
  content:"";position:absolute;inset:0;border-radius:14px;pointer-events:none;z-index:0;
  background:linear-gradient(158deg,rgba(255,255,255,.1),rgba(255,255,255,0) 46%)
}
.sb-card>*{position:relative;z-index:1}
/* 标题栏：撑满内框宽度的一条，标题写在里面 */
.sb-head{
  position:relative;display:grid;place-items:center;height:38px;
  margin:-9px -9px 10px;padding:0 30px;
  border-radius:14px 14px 0 0;
  background:linear-gradient(180deg,rgba(255,255,255,.12),rgba(255,255,255,.035));
  border-bottom:1px solid rgba(255,255,255,.13);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.16)
}
.sb-title{
  font-size:12.5px;font-weight:700;letter-spacing:.2em;white-space:nowrap;
  color:rgba(255,255,255,.94);text-shadow:0 1px 3px rgba(0,0,0,.55)
}
.sb-x{
  position:absolute;top:50%;right:8px;transform:translateY(-50%);z-index:2;
  width:19px;height:19px;border-radius:50%;
  display:grid;place-items:center;font-size:9px;line-height:1;
  color:rgba(255,255,255,.45);background:rgba(255,255,255,.1);
  transition:background .2s ease,color .2s ease
}
.sb-x:hover{background:rgba(255,255,255,.24);color:#fff}
.sb-qr-cap{margin:8px 0 2px;text-align:center;font-size:10.5px;font-weight:600;
  letter-spacing:.02em;color:rgba(255,255,255,.5)}

/* 二维码：白卡片，圆角柔和，不加霓虹 */
.sb-qr{border-radius:11px;background:#fff;line-height:0;overflow:hidden;
  box-shadow:0 1px 2px rgba(0,0,0,.3),0 4px 12px rgba(0,0,0,.24)}
.sb-qr img{width:100%;height:auto;display:block;padding:7px;background:#fff;
  image-rendering:-webkit-optimize-contrast}

/* 列表行：macOS 设置面板那种淡背景 + 发丝边 */
.sb-row{
  width:100%;display:flex;align-items:center;gap:8px;margin-top:6px;padding:8px 10px;
  border-radius:9px;border:.5px solid rgba(255,255,255,.1);background:rgba(255,255,255,.055);
  color:rgba(255,255,255,.92);text-align:left;
  transition:background .2s ease,border-color .2s ease
}
.sb-row svg{width:15px;height:15px;flex-shrink:0;color:rgba(255,255,255,.7)}
.sb-wx svg{width:17px;height:17px;color:#07c160}   /* 微信标志用官方绿 */
.sb-row b{font-size:12.5px;font-weight:600;letter-spacing:.01em;white-space:nowrap}
.sb-row em{margin-left:auto;font-style:normal;font-size:10.5px;color:rgba(255,255,255,.45)}
.sb-row:hover{background:rgba(255,255,255,.11);border-color:rgba(255,255,255,.2)}
.sb-row:active{background:rgba(255,255,255,.16)}

/* 租号玩：会呼吸、会扫光、会翻金币 */
.sb-hot{
  position:relative;overflow:hidden;align-items:flex-start;isolation:isolate;
  border-color:rgba(255,179,36,.45);
  background:linear-gradient(120deg,rgba(255,179,36,.16),rgba(255,45,149,.12));
  animation:hotBreath 2.6s ease-in-out infinite
}
@keyframes hotBreath{
  0%,100%{border-color:rgba(255,179,36,.4);
          box-shadow:0 0 0 0 rgba(255,179,36,.3),0 0 16px rgba(255,179,36,.12)}
  50%    {border-color:rgba(255,179,36,.9);
          box-shadow:0 0 0 5px rgba(255,179,36,0),0 0 30px rgba(255,179,36,.4)}
}
/* 斜向扫光 */
.sb-hot::after{
  content:"";position:absolute;top:-30%;left:-70%;width:45%;height:160%;z-index:2;
  pointer-events:none;transform:skewX(-22deg);
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.42),transparent);
  animation:hotShine 2.8s ease-in-out infinite
}
@keyframes hotShine{0%{left:-70%}60%,100%{left:135%}}

.sb-hot svg{color:var(--amber);margin-top:2px;animation:hotCoin 3.6s ease-in-out infinite}
@keyframes hotCoin{0%,68%,100%{transform:rotateY(0)}84%{transform:rotateY(180deg)}}

.sb-hot-t{display:flex;flex-direction:column;gap:3px;min-width:0;width:100%;position:relative;z-index:1}
/* 租号玩 LOGO 是黑红配色，得垫个白底才看得清 */
.zhw-logo{
  display:block;background:#fff;border-radius:8px;padding:6px 9px;margin-bottom:4px;line-height:0;
  box-shadow:0 4px 14px rgba(0,0,0,.35)
}
.zhw-logo img{width:100%;height:auto;display:block}
.sb-hot-t b{
  font-size:13px;white-space:normal;line-height:1.3;
  background:linear-gradient(100deg,var(--amber),#fff5d6 35%,var(--mag) 62%,var(--amber));
  background-size:260% 100%;
  -webkit-background-clip:text;background-clip:text;color:transparent;
  animation:hotHue 3.2s linear infinite
}
@keyframes hotHue{to{background-position:260% 50%}}
.sb-hot-t i{font-style:normal;font-size:10.5px;color:var(--dim);line-height:1.35}

/* HOT 角标：跟标题同一列往上排，不再绝对定位压字 */
.sb-hot .sb-flag{
  display:inline-flex;align-items:center;gap:4px;align-self:flex-start;
  margin:0 0 3px;                      /* 覆盖 .sb-row em 的 margin-left:auto，否则会被顶到右边 */
  padding:2px 8px;border-radius:100px;font-style:normal;
  font-size:9px;font-weight:900;letter-spacing:.1em;color:#1a1204;
  background:linear-gradient(100deg,var(--amber),#ffd77a)
}
.sb-hot .sb-flag::before{content:"";width:4px;height:4px;border-radius:50%;background:#1a1204;
  animation:blip 1.1s infinite}

.sb-hot:hover{border-color:rgba(255,179,36,.95);animation-play-state:paused;
  background:linear-gradient(120deg,rgba(255,179,36,.3),rgba(255,45,149,.2));
  box-shadow:0 0 38px rgba(255,179,36,.4);transform:translateX(-3px) scale(1.02)}

/* 收起态：macOS 风的小竖标签 */
.sb-tab{
  position:absolute;right:0;top:50%;transform:translateY(-50%) translateX(20px);
  display:none;flex-direction:column;align-items:center;gap:6px;padding:13px 8px;
  border-radius:12px 0 0 12px;color:rgba(255,255,255,.92);
  font-size:11px;font-weight:600;letter-spacing:.1em;
  background:rgba(28,30,38,.72);border:.5px solid rgba(255,255,255,.16);border-right:0;
  backdrop-filter:blur(24px) saturate(180%);-webkit-backdrop-filter:blur(24px) saturate(180%);
  box-shadow:0 1px 2px rgba(0,0,0,.22),0 10px 28px rgba(0,0,0,.45)
}
.sb-tab:hover{background:rgba(40,42,52,.82)}
.sb-tab svg{width:17px;height:17px;color:rgba(255,255,255,.8)}
.sb-tab span{writing-mode:vertical-rl}
.sidebar.min .sb-card{opacity:0;transform:translateX(24px) scale(.96);pointer-events:none}
.sidebar.min .sb-tab{display:flex;transform:translateY(-50%)}
.sidebar.min{width:auto}

@media (max-width:1180px),(max-height:660px){
  .sidebar{right:0}
  .sidebar .sb-card{opacity:0;transform:translateX(24px) scale(.96);pointer-events:none}
  .sidebar .sb-tab{display:flex;transform:translateY(-50%)}
  .sidebar.open{right:14px;width:192px}
  .sidebar.open .sb-card{opacity:1;transform:none;pointer-events:auto}
  .sidebar.open .sb-tab{display:none}
}
#top{position:fixed;right:16px;bottom:26px;z-index:300;width:52px;height:52px;border-radius:16px;
  display:grid;place-items:center;background:linear-gradient(135deg,var(--cyan),var(--mag));
  color:#04050a;font-size:20px;font-weight:900;opacity:0;visibility:hidden;transition:.35s var(--ease);
  box-shadow:0 12px 34px rgba(0,234,255,.35)}
#top.on{opacity:1;visibility:visible}
#top:hover{transform:translateY(-4px)}
@media (max-width:640px){#top{right:12px;bottom:16px}}

/* ---------- Lightbox ---------- */
#lb{position:fixed;inset:0;z-index:9990;display:none;place-items:center;padding:20px;
  background:rgba(2,3,7,0);backdrop-filter:blur(0px);-webkit-backdrop-filter:blur(0px);
  transition:background .38s ease,backdrop-filter .38s ease,-webkit-backdrop-filter .38s ease}
#lb.on{display:grid}
#lb.in{background:rgba(2,3,7,.95);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
#lb figure{margin:0}

/* 舞台：FLIP 动画的主体，从卡片原位飞到这里 */
.lb-stage{
  position:relative;overflow:hidden;border-radius:14px;background:#04050a;
  width:max(280px,min(1400px,94vw,calc(82vh * 16 / 9)));aspect-ratio:16/9;margin-inline:auto;
  will-change:transform;transform-origin:center center
}
#lb img,#lb video{width:100%;height:100%;object-fit:contain;display:block;background:#04050a}
#lb [hidden]{display:none!important}

/* 霓虹扫描线，开图时从上往下扫一道 */
.lb-sweep{position:absolute;inset:0;z-index:3;pointer-events:none;opacity:0;
  background:linear-gradient(180deg,transparent 42%,rgba(0,234,255,.55) 50%,transparent 58%)}
.lb-stage.go .lb-sweep{animation:lbSweep .9s .1s var(--ease)}
@keyframes lbSweep{
  0%{transform:translateY(-110%);opacity:0}
  18%{opacity:1}
  100%{transform:translateY(110%);opacity:0}
}
/* 边框在落位瞬间爆一下光 */
.lb-frame{position:absolute;inset:0;z-index:4;pointer-events:none;border-radius:14px;
  border:1px solid rgba(0,234,255,.3)}
.lb-stage.go .lb-frame{animation:lbFrame .8s var(--ease)}
@keyframes lbFrame{
  0%{box-shadow:0 0 0 2px rgba(0,234,255,.9) inset,0 0 70px rgba(0,234,255,.75)}
  100%{box-shadow:0 0 0 0 rgba(0,234,255,0) inset,0 0 0 rgba(0,234,255,0)}
}
/* 左右切换时的快速淡入 */
.lb-stage.swap{animation:lbSwap .42s var(--ease)}
@keyframes lbSwap{from{opacity:.15;transform:scale(.975)}}

#lb figcaption{margin-top:14px;text-align:center;font-size:14.5px;color:#c0c8dc;
  opacity:0;transform:translateY(12px);transition:opacity .45s .2s var(--ease),transform .45s .2s var(--ease)}
#lb.in figcaption{opacity:1;transform:none}
#lb .lb-x,#lb .lb-p,#lb .lb-n{opacity:0;transition:opacity .3s .25s ease,background .28s,color .28s}
#lb.in .lb-x,#lb.in .lb-p,#lb.in .lb-n{opacity:1}
#lb figcaption b{color:#fff;font-weight:800;margin-right:10px}
#lb figcaption .lb-code{
  display:inline-block;margin-right:12px;padding:3px 11px;border-radius:100px;font-style:normal;
  font-size:12.5px;font-weight:900;letter-spacing:.08em;
  font-family:ui-monospace,"Cascadia Mono","Consolas",monospace;
  color:var(--cyan);border:1px solid rgba(0,234,255,.4);background:rgba(0,234,255,.08)
}
.lb-x,.lb-p,.lb-n{position:absolute;width:52px;height:52px;border-radius:50%;display:grid;
  place-items:center;background:rgba(255,255,255,.07);border:1px solid var(--line);font-size:22px;
  transition:.28s}
.lb-x:hover,.lb-p:hover,.lb-n:hover{background:var(--cyan);color:#04050a;border-color:transparent}
.lb-x{top:22px;right:22px}
.lb-p{left:2vw;top:50%;transform:translateY(-50%)}
.lb-n{right:2vw;top:50%;transform:translateY(-50%)}
@media (max-width:700px){.lb-p{left:8px}.lb-n{right:8px}.lb-x{top:12px;right:12px}}

/* ---------- 租号玩开号独立页 ---------- */
.zw-hero{padding:clamp(96px,12vw,150px) 0 clamp(50px,7vw,90px);min-height:82svh;display:flex;align-items:center}
.zw-card{
  max-width:660px;margin-inline:auto;text-align:center;
  padding:clamp(26px,4vw,44px) clamp(20px,3.4vw,38px);border-radius:24px;
  background:rgba(18,20,28,.55);border:1px solid rgba(255,255,255,.14);
  backdrop-filter:blur(26px) saturate(180%);-webkit-backdrop-filter:blur(26px) saturate(180%);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.12),0 2px 6px rgba(0,0,0,.3),0 26px 60px rgba(0,0,0,.55)
}
.zw-logo{display:inline-block;padding:12px 20px;border-radius:16px;background:#fff;line-height:0;
  box-shadow:0 10px 30px rgba(0,0,0,.45)}
.zw-logo img{width:min(230px,62vw);height:auto;display:block}
.zw-h1{margin:clamp(20px,3vw,30px) 0 0;font-size:clamp(28px,5.4vw,46px);letter-spacing:-.01em}
.zw-sub{margin:14px auto 0;max-width:430px;color:var(--muted);font-size:clamp(14px,1.6vw,16px)}

.zw-contact{display:grid;gap:11px;margin:clamp(24px,3.4vw,34px) auto 0;max-width:400px}
.zw-row{
  display:flex;align-items:center;gap:13px;padding:13px 15px;border-radius:15px;text-align:left;
  background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.11);
  transition:background .22s ease,border-color .22s ease,transform .28s var(--ease)
}
.zw-row:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.22);transform:translateY(-2px)}
.zw-ico{width:40px;height:40px;border-radius:12px;flex-shrink:0;display:grid;place-items:center;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1)}
.zw-ico svg{width:21px;height:21px}
.zw-ico.wx svg{color:#07c160}
.zw-ico.tel svg{color:var(--cyan)}
.zw-t{display:flex;flex-direction:column;gap:1px;min-width:0}
.zw-t i{font-style:normal;font-size:10.5px;letter-spacing:.16em;color:var(--dim)}
.zw-t b{font-size:17px;font-weight:800;letter-spacing:.02em;white-space:nowrap}
.zw-act{margin-left:auto;flex-shrink:0;padding:6px 13px;border-radius:100px;font-size:11.5px;
  font-weight:700;color:var(--cyan);background:rgba(0,234,255,.09);border:1px solid rgba(0,234,255,.28)}
.zw-row:hover .zw-act{background:var(--cyan);color:#04050a;border-color:transparent}
.zw-card .qr-wrap{margin-top:clamp(24px,3.4vw,34px)}

/* ---------- Reveal ---------- */
.rv{opacity:0;transform:translateY(34px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .rv{opacity:1;transform:none;transition:none}
  *{animation-duration:.001s!important;animation-iteration-count:1!important}
  html{scroll-behavior:auto}
}
