:root{
  /* ===== 品牌三色：珊瑚粉 → 粉紫 → 淡紫 ===== */
  --c1:#EA7A8A; --c2:#BE68C4; --c3:#9356FD;
  --c1r:234,122,138; --c2r:190,104,196; --c3r:147,86,253;
  --grad:linear-gradient(100deg,var(--c1) 0%,var(--c2) 52%,var(--c3) 100%);
  --grad-soft:linear-gradient(100deg,rgba(var(--c1r),.14),rgba(var(--c2r),.14),rgba(var(--c3r),.14));

  /* 文字：偏紫的深色，不是纯黑 */
  --ink:#241A33; --inkr:36,26,51;
  --ink-2:#52465F;
  --ink-3:#786C86;
  --ink-4:#A99FB4;

  /* 底色：浅色系，跟着品牌色偏一点紫 */
  --page:#FBFAFE;
  --page-2:#F4F0FB;
  --paper:#FFFFFF;
  --line:rgba(var(--inkr),.09);
  --line-2:rgba(var(--inkr),.17);

  /* 强调色：从 c2/c3 之间取，保证在白底上对比度达标 */
  --key:#7B33D6; --key-deep:#6425B4;
  --key-soft:rgba(var(--c2r),.13);
  --key-tint:rgba(var(--c2r),.06);

  --sh-1:0 8px 24px -16px rgba(var(--c3r),.36);
  --sh-2:0 18px 50px -26px rgba(var(--c3r),.44);
  --sh-3:0 34px 80px -34px rgba(var(--c3r),.54);

  --r:12px; --r-l:18px; --r-xl:26px;
  --shell:1200px; --pad:22px;
  --sans:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;
  --hand:"Hanzipen SC","Hannotate SC","翩翩体-简","手札体-简","PingFang SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--page);color:var(--ink);font-family:var(--sans);
  font-size:15px;line-height:1.75;-webkit-font-smoothing:antialiased;font-feature-settings:"tnum";overflow-x:hidden}
html,body{overflow-x:clip !important}
a{color:inherit;text-decoration:none}
/* Keep legacy theme link states from leaking into the redesigned homepage. */
#fg-new-home a,
#fg-new-home a:visited,
#fg-new-home a:hover,
#fg-new-home a:focus,
#fg-new-home a:focus-visible{color:inherit;text-decoration:none !important}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}ul,ol{list-style:none;padding:0;margin:0}
button,input,select{font:inherit;color:inherit}
img{display:block;max-width:100%}
:focus-visible{outline:2px solid var(--key);outline-offset:2px;border-radius:6px}
.shell{max-width:var(--shell);margin:0 auto;padding:0 var(--pad)}
.num{font-family:var(--mono);font-variant-numeric:tabular-nums;letter-spacing:-.03em}
.hand{font-family:var(--hand)}

.h1{font-size:clamp(30px,3.4vw,42px);line-height:1.22;font-weight:800;letter-spacing:-.03em;text-wrap:balance}
.h2{font-size:clamp(25px,3.1vw,36px);line-height:1.22;font-weight:800;letter-spacing:-.032em}
.h3{font-size:19px;font-weight:800;letter-spacing:-.02em}
.k{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:15.5px;color:var(--ink-3);line-height:1.85}
.center{text-align:center}
.center .lead{max-width:640px;margin:14px auto 0}
.eyebrow{display:block;font-size:11px;font-weight:700;letter-spacing:.22em;
  text-transform:uppercase;color:var(--key);margin-bottom:10px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;border-radius:10px;border:1px solid transparent;cursor:pointer;
  font-size:14.5px;font-weight:700;transition:all .18s ease}
.btn-key{background:var(--grad);color:#fff;box-shadow:0 12px 28px -10px rgba(var(--c2r),.7);position:relative;overflow:hidden}
#fg-new-home .btn-key,
#fg-new-home .btn-key:visited,
#fg-new-home .btn-key:hover,
#fg-new-home .btn-key:focus,
#fg-new-home .btn-key:focus-visible{color:#fff !important}
.btn-key::after{content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.5),transparent);transform:skewX(-20deg)}
.btn-key:hover::after{animation:sheen .75s ease}
@keyframes sheen{to{left:130%}}
.btn-key:hover{transform:translateY(-3px);box-shadow:0 20px 42px -12px rgba(var(--c2r),.85)}
.btn-line{background:var(--paper);border-color:var(--line-2);color:var(--ink)}
#fg-new-home .btn-line,
#fg-new-home .btn-line:visited,
#fg-new-home .btn-line:hover,
#fg-new-home .btn-line:focus,
#fg-new-home .btn-line:focus-visible{color:var(--ink) !important}
.btn-line:hover{border-color:var(--ink-4);background:var(--page-2)}
/* Only actions that move visitors into a conversion flow use the brand purple. */
#fg-new-home .lg-sub a,
#fg-new-home .lg-new a,
#fg-new-home .flow-s p a,
#fg-new-home .svc .go,
#fg-new-home .more,
#fg-new-home .post-go{color:var(--key)}
#fg-new-home .lg-sub a:hover,
#fg-new-home .lg-sub a:focus,
#fg-new-home .lg-sub a:focus-visible,
#fg-new-home .lg-new a:hover,
#fg-new-home .lg-new a:focus,
#fg-new-home .lg-new a:focus-visible,
#fg-new-home .flow-s p a:hover,
#fg-new-home .flow-s p a:focus,
#fg-new-home .flow-s p a:focus-visible,
#fg-new-home .svc:hover .go,
#fg-new-home .svc:focus .go,
#fg-new-home .more:hover,
#fg-new-home .more:focus,
#fg-new-home .more:focus-visible{color:var(--key-deep)}
.btn-sm{height:40px;padding:0 20px;font-size:13.5px;border-radius:999px}
.btn-block{width:100%}

#bar{position:fixed;top:0;left:0;height:3px;width:0;background:var(--grad);z-index:200;
  transition:width .1s linear}

/* ================= 导航：悬浮胶囊 ================= */
.top{position:sticky;top:10px;z-index:1000;padding:16px 0;background:none;border:0;
  transition:padding .35s cubic-bezier(.2,.8,.2,1)}
.top.stuck{padding:10px 0}

.top-in{
  /* 宽度跟着内容走：正常语言维持 1180，长语言（日/英）自己撑宽，最多到屏幕边。 */
  width:max-content;min-width:min(1180px,calc(100vw - 48px));max-width:calc(100vw - 48px);
  margin:0 auto;position:relative;
  display:flex;align-items:center;justify-content:space-between;gap:clamp(6px,1.1vw,20px);
  color:var(--ink-3);
  min-height:64px;padding:0 14px 0 20px;border-radius:999px;
  background:rgba(251,250,254,.66);
  backdrop-filter:blur(20px) saturate(1.6);-webkit-backdrop-filter:blur(20px) saturate(1.6);
  border:1px solid var(--line);
  box-shadow:0 6px 24px -16px rgba(var(--c3r),.5);
  transition:min-width .45s cubic-bezier(.2,.8,.2,1),min-height .35s,box-shadow .35s,background .35s;
}
.top.stuck .top-in{
  min-width:min(1030px,calc(100vw - 48px));min-height:58px;
  background:rgba(251,250,254,.86);
  box-shadow:0 18px 44px -22px rgba(var(--c3r),.65);
}
/* 渐变描边：滚动后浮现并缓慢流动 */
.top-in::before{
  content:"";position:absolute;inset:-1px;border-radius:999px;padding:1.4px;pointer-events:none;
  background:linear-gradient(100deg,var(--c1),var(--c2),var(--c3),var(--c2),var(--c1));
  background-size:280% 100%;
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  mask-composite:exclude;
  opacity:0;transition:opacity .4s;animation:flow 9s linear infinite;
}
.top.stuck .top-in::before{opacity:.85}
@keyframes flow{to{background-position:280% 0}}

.logo{display:flex;align-items:center;gap:11px;flex-shrink:0}
.logo .mark{position:relative;width:34px;height:34px;flex-shrink:0;display:grid;place-items:center}
.logo .mark::before{content:"";position:absolute;inset:0;border-radius:12px;
  background:conic-gradient(from 0deg,var(--c1),var(--c2),var(--c3),var(--c1));
  animation:spin 6s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.logo .mark::after{content:"";position:absolute;inset:2.5px;border-radius:10px;background:#fff}
.logo .mark img{position:relative;z-index:2;width:22px;height:21px;object-fit:contain}
.logo .wm{width:96px;height:16px;object-fit:contain}

/* 菜单条目来自后台，语言不同长度差很多。整条菜单允许被压缩(0 1 auto + min-width:0)，
   但里面每个链接自己绝不压缩(0 0 auto)，所以文字不会糊在一起，只会吃掉 gap 和留白。
   跟内页顶栏 .fg-site-nav 完全同一套写法。 */
.nav-links{position:relative;display:flex;align-items:center;gap:clamp(0px,.3vw,4px);
  font-size:clamp(13px,.95vw,15px);flex:0 1 auto;min-width:0}
.nav-links a{position:relative;z-index:2;padding:9px clamp(8px,.95vw,17px);border-radius:999px;
  color:var(--ink-3);transition:color .3s;white-space:nowrap;flex:0 0 auto}
#fg-new-home .nav-links a.on{color:#fff}
#fg-new-home .nav-links a:not(.on):hover,
#fg-new-home .nav-links a:not(.on):focus,
#fg-new-home .nav-links a:not(.on):focus-visible{color:inherit}
#slider{position:absolute;top:50%;left:0;height:38px;margin-top:-19px;border-radius:999px;
  background:var(--grad);box-shadow:0 8px 20px -9px rgba(var(--c2r),.9);
  opacity:0;transform-origin:left center;pointer-events:none;z-index:1;
  transition:transform .42s cubic-bezier(.34,1.4,.5,1),width .42s cubic-bezier(.34,1.4,.5,1),opacity .3s}

/* ---------- 顶栏悬停下拉子菜单 ---------- */
.nav-item{position:relative;display:flex;align-items:center;flex:0 0 auto}
#fg-new-home .nav-item>.nav-top::after{content:"";display:inline-block;flex:0 0 auto;width:6px;height:6px;margin-left:5px;
  border-right:1.6px solid currentColor;border-bottom:1.6px solid currentColor;
  transform:translateY(-2px) rotate(45deg);opacity:.7;transition:transform .25s,opacity .25s}
#fg-new-home .nav-item:hover>.nav-top::after{transform:translateY(0) rotate(225deg);opacity:1}
/* 磨砂胶囊下拉：延续顶栏 .top-in 玻璃质感 + 大圆角，和顶栏胶囊呼应 */
#fg-new-home .sub-menu{position:absolute;top:100%;left:50%;z-index:60;
  max-height:min(70vh,520px);overflow-y:auto;overscroll-behavior:contain;
  margin-top:14px;padding:10px;border-radius:var(--r-xl);
  background:#FBFAFE;backdrop-filter:blur(22px) saturate(1.6);-webkit-backdrop-filter:blur(22px) saturate(1.6);
  border:1px solid var(--line);box-shadow:0 22px 50px -24px rgba(var(--c3r),.5);
  opacity:0;visibility:hidden;transform:translateX(-50%) translateY(-6px);
  transition:opacity .18s,transform .18s,visibility .18s}
/* 隐形桥：父项与面板之间的透明区兜住鼠标，移动时不闪断 */
#fg-new-home .sub-menu::before{content:"";position:absolute;left:0;right:0;top:-14px;height:14px}
#fg-new-home .nav-item:hover .sub-menu,
#fg-new-home .nav-item:focus-within .sub-menu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);will-change:transform,opacity}
/* 主推条：全部服务/主落地页，淡紫小胶囊标签 */
#fg-new-home .sub-lead{font-weight:700;color:var(--key)}
/* 平台网格：四列胶囊链接、行距紧凑，悬停淡紫底紫字呼应 slider */
#fg-new-home .sub-grid{display:grid;grid-template-columns:repeat(2,minmax(150px,1fr));gap:1px}
#fg-new-home .sub-grid a{position:relative;display:block;padding:7px 14px;border-radius:999px;font-size:13px;font-weight:500;
  color:var(--ink-2);white-space:nowrap;background:none;transition:background .14s,color .14s}
#fg-new-home .sub-grid a::before,#fg-new-home .sub-grid a::after{content:none!important;display:none!important}
#fg-new-home .sub-grid a:hover,
#fg-new-home .sub-grid a:focus,
#fg-new-home .sub-grid a:focus-visible{background:var(--page-2);color:var(--key)}
/* 只有主推条的下拉（真人/定制）：单列窄面板 */
#fg-new-home .sub-menu.is-single .sub-grid{grid-template-columns:1fr}
#fg-new-home .sub-grid--3{grid-template-columns:repeat(3,minmax(140px,1fr))}

/* 页内锚点独立放在右侧，顶部只保留真实站内导航。 */
#fg-new-home .page-anchors{position:fixed;right:34px;top:50%;z-index:90;transform:translateY(-50%)}
#fg-new-home .page-anchor-menu{display:flex;flex-direction:column;align-items:center;gap:20px}
#fg-new-home .page-anchor-menu a{position:relative;display:grid;place-items:center;width:22px;height:22px;padding:0;
  color:#C9C7CD;font-size:0;line-height:1;transition:transform .2s ease,color .2s ease}
#fg-new-home .page-anchor-menu a::before{content:"";width:8px;height:8px;border-radius:50%;background:currentColor;transition:width .2s ease,height .2s ease,box-shadow .2s ease}
#fg-new-home .page-anchor-menu a::after{content:attr(aria-label);position:absolute;right:calc(100% + 12px);top:50%;width:max-content;
  color:var(--c1);font-size:15px;font-weight:800;line-height:1.2;letter-spacing:0;opacity:0;pointer-events:none;
  transform:translate(5px,-50%);transition:opacity .18s ease,transform .18s ease}
#fg-new-home .page-anchor-menu a:hover,
#fg-new-home .page-anchor-menu a:focus,
#fg-new-home .page-anchor-menu a:focus-visible{color:var(--ink-3);transform:scale(1.12)}
#fg-new-home .page-anchor-menu a:hover::after,
#fg-new-home .page-anchor-menu a:focus::after,
#fg-new-home .page-anchor-menu a:focus-visible::after,
#fg-new-home .page-anchor-menu a[aria-current="true"]::after{opacity:1;transform:translate(0,-50%)}
#fg-new-home .page-anchor-menu a[aria-current="true"]{color:var(--c2);transform:scale(1)}
#fg-new-home .page-anchor-menu a[aria-current="true"]::before{width:15px;height:15px;background:var(--grad);box-shadow:0 5px 14px -6px rgba(var(--c2r),.76)}
#fg-new-home .page-anchor-menu:has(a:hover) a[aria-current="true"]::after,
#fg-new-home .page-anchor-menu:has(a:focus) a[aria-current="true"]::after{opacity:0;transform:translate(5px,-50%)}

.nav-r{display:flex;align-items:center;gap:clamp(6px,.8vw,12px);flex-shrink:0;white-space:nowrap}
.lang-pick{position:relative}
#fg-new-home .lang-cur{display:inline-flex;align-items:center;gap:6px;height:38px;padding:0 clamp(9px,1vw,14px);white-space:nowrap;
  border-radius:999px;border:1px solid var(--line-2);background:var(--page-2);cursor:pointer;
  font-size:13.5px;color:var(--ink-3);transition:color .25s,border-color .25s,background .25s}
#fg-new-home .lang-cur svg{width:16px;height:16px;flex-shrink:0}
#fg-new-home .lang-cur:hover,
#fg-new-home .lang-pick.open .lang-cur{background:#fff;border-color:rgba(var(--c2r),.42);color:var(--key)}
#fg-new-home .lang-list{position:absolute;top:calc(100% + 10px);right:0;z-index:60;
  display:flex;flex-direction:column;min-width:150px;
  padding:6px;border-radius:14px;background:var(--paper);border:1px solid var(--line);
  box-shadow:0 18px 40px -18px rgba(var(--c2r),.5);
  opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:opacity .22s,transform .22s,visibility .22s}
#fg-new-home .lang-pick.open .lang-list{opacity:1;visibility:visible;transform:translateY(0)}
#fg-new-home .lang-list a{padding:9px 12px;border-radius:9px;font-size:13.5px;color:var(--ink-3);
  white-space:nowrap;transition:background .2s,color .2s}
#fg-new-home .lang-list a:hover{background:var(--page-2);color:var(--key)}
#fg-new-home .lang-list a.on{background:var(--grad);color:#fff}
#fg-new-home .nav-r .btn-key{height:44px;padding:0 clamp(14px,1.8vw,27px);border-radius:999px;white-space:nowrap}
#fg-new-home .nav-r .btn-key:hover,
#fg-new-home .nav-r .btn-key:focus,
#fg-new-home .nav-r .btn-key:focus-visible{box-shadow:0 14px 30px -10px rgba(var(--c2r),.8);transform:translateY(-1px)}
/* 注册按钮对齐 layout 顶栏 .fg-site-register：淡紫底 + 品牌紫字 */
#fg-new-home .nav-r .btn-line{background:var(--page-2);border-color:var(--line-2);color:var(--key)!important;height:44px;padding:0 clamp(13px,1.5vw,22px);border-radius:999px}
#fg-new-home .nav-r .btn-line:hover,
#fg-new-home .nav-r .btn-line:focus,
#fg-new-home .nav-r .btn-line:focus-visible{background:var(--paper);border-color:rgba(var(--c3r),.42);color:var(--key)!important}

.burger{display:none;width:40px;height:40px;border:1px solid var(--line-2);border-radius:999px;
  background:var(--paper);cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:4px}
.burger span{display:block;width:17px;height:2px;border-radius:2px;background:var(--ink);
  transition:transform .3s,opacity .3s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.drawer{display:none;flex-direction:column;gap:2px;max-width:1180px;margin:10px auto 0;
  padding:14px 20px 18px;border-radius:24px;background:rgba(251,250,254,.94);color:var(--ink-2);
  backdrop-filter:blur(20px);border:1px solid var(--line);box-shadow:var(--sh-2);
  max-height:calc(100vh - 90px);overflow-y:auto;-webkit-overflow-scrolling:touch}
.drawer.open{display:flex}
.drawer a{padding:12px 4px;font-size:15px;color:var(--ink-2)}
.drawer .drawer-btns{display:flex;gap:10px;margin-top:12px}
.drawer .drawer-btns .btn{flex:1 1 0;min-width:0;margin:0;height:46px;padding:0 12px;border-radius:999px}
/* 抽屉里“服务”折叠：<details> 原生展开收起 */
#fg-new-home .drawer-acc{border:0}
#fg-new-home .drawer-acc>summary{display:flex;align-items:center;justify-content:space-between;padding:12px 4px;font-size:15px;color:var(--ink-2);cursor:pointer;list-style:none}
#fg-new-home .drawer-acc>summary::-webkit-details-marker{display:none}
#fg-new-home .drawer-acc>summary::after{content:"";width:8px;height:8px;border-right:1.8px solid currentColor;border-bottom:1.8px solid currentColor;transform:rotate(45deg);opacity:.55;transition:transform .2s}
#fg-new-home .drawer-acc[open]>summary::after{transform:rotate(225deg);opacity:.9}
#fg-new-home .drawer-sub{display:flex;flex-direction:column;padding:2px 0 6px 12px;border-left:2px solid var(--line)}
#fg-new-home .drawer-sub a{padding:9px 4px;font-size:14px;color:var(--ink-3)}
#fg-new-home .drawer-sub .drawer-sub-lead{font-weight:700;color:var(--key)}
.drawer-lang{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;padding-top:16px;
  border-top:1px solid var(--line)}
#fg-new-home .drawer-lang a{padding:8px 14px;border-radius:999px;font-size:13.5px;
  color:var(--ink-3);background:var(--page-2);border:1px solid var(--line-2)}
#fg-new-home .drawer-lang a.on{background:var(--grad);color:#fff;border-color:transparent}
#fg-new-home .drawer-acc--lang{border-top:1px solid var(--line);margin-top:8px}
#fg-new-home .drawer-acc--lang>summary{color:var(--ink-3);font-size:14px;gap:0}
#fg-new-home .drawer-acc--lang>summary::after{margin-left:auto}
#fg-new-home .drawer-acc--lang .drawer-lang{margin-top:0;padding-top:0;border-top:0;padding-bottom:6px}
#fg-new-home .drawer-lang-ic{width:16px;height:16px;margin-right:8px;border-radius:999px;border:1.6px solid currentColor;opacity:.7;position:relative;flex:0 0 auto}
#fg-new-home .drawer-lang-ic::before{content:"";position:absolute;inset:1.4px 3px;border:1.4px solid currentColor;border-radius:999px}
#fg-new-home .drawer-lang-ic::after{content:"";position:absolute;left:50%;top:0;bottom:0;width:1.4px;margin-left:-.7px;background:currentColor}
@media(max-width:1230px){.drawer{margin:10px 24px 0}}

@media (max-width:980px){
  .nav-links,.lang-pick{display:none}
  .nav-r .btn-sm{display:none}
  .page-anchors{display:none}
  .burger{display:flex}
  .top-in{min-height:64px;gap:14px}
}

/* Hero */
.hero{position:relative;padding:34px 0 70px;margin-top:-96px;padding-top:130px;overflow:hidden;
  background:
    radial-gradient(46% 40% at 16% 0%,rgba(var(--c1r),.14),transparent 68%),
    radial-gradient(42% 40% at 78% 4%,rgba(var(--c3r),.13),transparent 68%),
    radial-gradient(60% 44% at 50% 0%,rgba(var(--c2r),.08),transparent 72%)}
.hero-g{display:grid;grid-template-columns:minmax(0,1fr) 400px;gap:52px;align-items:center;position:relative;z-index:2}
.livedot{display:inline-flex;align-items:center;gap:8px;padding:6px 13px;border-radius:999px;
  background:var(--paper);border:1px solid var(--line);box-shadow:var(--sh-1);font-size:12.5px;color:var(--ink-2)}
.livedot i{width:7px;height:7px;border-radius:50%;background:#12A150;
  box-shadow:0 0 0 0 rgba(18,161,80,.5);animation:pg 2.2s ease-out infinite}
@keyframes pg{70%{box-shadow:0 0 0 7px rgba(18,161,80,0)}100%{box-shadow:0 0 0 0 rgba(18,161,80,0)}}
.hero h1{margin-top:14px}
.hero-g p.lead{margin-top:14px;max-width:540px;font-size:15px;line-height:1.75;color:var(--ink)}
.hero-ticks{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:22px}
.hero-ticks li{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--ink-2)}
.hero-ticks svg{width:16px;height:16px;color:var(--key);flex:0 0 16px}
.hero-cta{display:flex;gap:12px;margin-top:24px;flex-wrap:nowrap}
.hero-note{margin-top:14px;font-size:15px;font-family:var(--hand);background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;display:inline-block}

.float{position:absolute;z-index:1;pointer-events:none;
  animation:bob var(--d,8s) ease-in-out infinite var(--t,0s)}
.float svg{width:100%;height:100%}
@keyframes bob{50%{transform:translateY(var(--y,-14px)) rotate(var(--r,5deg))}}
/* 近景：大、清晰、带投影 */
.float.near{opacity:.92}
.float.near svg{filter:drop-shadow(0 14px 28px rgba(var(--c3r),.28))}
/* 远景：小、淡、模糊，制造景深 */
.float.far{opacity:.4;filter:blur(1.2px)}
.float.far svg{filter:drop-shadow(0 8px 18px rgba(var(--c3r),.16))}

.f1{width:52px;height:52px;left:2.5%;top:13%;--d:8s;--t:-1s}
.f2{width:36px;height:36px;left:7%;top:62%;--d:11s;--t:-4s;--y:-11px;--r:-6deg}
.f3{width:44px;height:44px;left:15%;top:88%;--d:9s;--t:-2s;--y:-16px}
.f4{width:30px;height:30px;left:24%;top:8%;--d:13s;--t:-6s;--r:-8deg}
.f5{width:40px;height:40px;left:38%;top:92%;--d:10s;--t:-3s;--y:-12px}
.f6{width:28px;height:28px;left:47%;top:14%;--d:12s;--t:-7s;--r:7deg}
.f7{width:34px;height:34px;left:56%;top:80%;--d:9.5s;--t:-5s;--y:-15px;--r:-5deg}
.f8{width:46px;height:46px;right:3%;top:8%;--d:8.5s;--t:-2.5s;--r:-6deg}
.f9{width:32px;height:32px;right:8%;bottom:8%;--d:11.5s;--t:-8s;--y:-13px}

/* 快速下单（只路由，不算价） */
.qo{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-xl);box-shadow:var(--sh-3);overflow:hidden}
.qo-h{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}
.qo-h b{font-size:14.5px;font-weight:800}
.qo-h span{font-size:11.5px;color:var(--ink-4);font-family:var(--mono)}
.qo-b{padding:18px 20px 20px}
.fl{margin-bottom:15px}
.fl > label{display:block;font-size:11.5px;font-weight:700;color:var(--ink-3);margin-bottom:8px}
.seg{display:grid;grid-template-columns:repeat(5,1fr);gap:6px}
.seg button{height:42px;border-radius:10px;border:1px solid var(--line);background:var(--paper);cursor:pointer;
  display:grid;place-items:center;transition:all .16s}
.seg button svg{width:19px;height:19px}
.seg button i{font-size:20px;line-height:1;color:var(--platform-color,var(--ink))}
.platform-picker{display:grid;grid-template-columns:28px minmax(0,1fr) 28px;gap:8px;align-items:center}
.seg--scroll{display:flex !important;overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x proximity;
  grid-column:2;grid-row:1;scrollbar-width:none;-webkit-overflow-scrolling:touch;padding:2px}
.seg--scroll::-webkit-scrollbar{display:none}
.seg--scroll button{flex:0 0 64px;scroll-snap-align:start}
.seg-control{position:static;width:28px;height:28px;margin:0;border:1px solid var(--line-2);
  border-radius:50%;background:var(--paper);color:var(--ink-2);display:grid;place-items:center;cursor:pointer;
  box-shadow:0 4px 12px -8px rgba(var(--inkr),.45);transition:color .16s,border-color .16s,opacity .16s}
.seg-control:hover{color:var(--key);border-color:var(--key)}
.seg-control:disabled{opacity:.36;cursor:default}
.seg-control:disabled:hover{color:var(--ink-2);border-color:var(--line-2)}
.seg-control svg{width:15px;height:15px}
.seg-control--prev{grid-column:1;grid-row:1;transform:rotate(180deg)}
.seg-control--next{grid-column:3;grid-row:1}
.seg button:hover{background:var(--page-2)}
.seg button[aria-pressed="true"]{border-color:var(--platform-color,var(--key));background:var(--key-tint);background:color-mix(in srgb,var(--platform-color,var(--key)) 9%,#fff);box-shadow:inset 0 0 0 1px var(--platform-color,var(--key))}
.pills{display:flex;flex-wrap:wrap;gap:6px}
.pills button{height:34px;padding:0 13px;border-radius:8px;border:1px solid var(--line);
  background:var(--paper);font-size:12.5px;color:var(--ink-2);cursor:pointer;transition:all .16s}
.pills button:hover{border-color:var(--ink-4)}
.pills button[aria-pressed="true"]{background:var(--platform-color,var(--ink));border-color:var(--platform-color,var(--ink));color:var(--platform-on-color,#fff)}
.qo-out{padding:14px 16px;border-radius:12px;background:var(--page-2);border:1px solid var(--line);
  display:flex;align-items:center;gap:12px}
.qo-out .ico{width:38px;height:38px;flex:0 0 38px;border-radius:11px;background:var(--paper);
  border:1px solid var(--line);display:grid;place-items:center}
.qo-out .ico svg{width:21px;height:21px}
.qo-out .ico i{font-size:21px;line-height:1;color:var(--platform-color,var(--ink))}
.qo-out b{display:block;font-size:14px;font-weight:800}
.qo-out span{font-size:11.5px;color:var(--ink-3)}
.qo-note{margin-top:11px;text-align:center;font-size:11.5px;color:var(--ink-4)}

/* 斜切横幅 */
.banner{background:var(--grad);color:#fff;padding:15px 0;
  transform:rotate(-1.4deg) scale(1);overflow:hidden;margin:22px 0 26px;position:relative;z-index:1}
.banner-track{display:flex;width:max-content;min-width:100%;animation:banner-march 36s linear infinite}
.banner-track span{display:inline-flex;align-items:center;gap:14px;padding:0 24px;
  font-size:15px;font-weight:800;white-space:nowrap}
.banner-track i{opacity:.5;font-style:normal}
@keyframes banner-march{to{transform:translateX(-25%)}}
@keyframes march{to{transform:translateX(-50%)}}

.sec{padding:84px 0}
.sec.alt{background:var(--page-2);border-block:1px solid var(--line)}

/* 服务卡 */
.svcs-rail{position:relative;margin-top:76px;display:grid;grid-template-columns:34px minmax(0,1fr) 34px;
  gap:10px;align-items:center}
.svcs{display:flex;gap:16px;overflow-x:auto;overscroll-behavior-x:contain;
  scroll-snap-type:x proximity;scrollbar-width:none;padding:38px 8px 30px;margin:-38px 0 -30px}
.svcs::-webkit-scrollbar{display:none}
.svcs .svc{flex:0 0 calc((100% - 48px)/4);scroll-snap-align:start}
.rail-nav{width:34px;height:34px;border-radius:50%;border:1px solid var(--line-2);background:var(--paper);
  color:var(--ink-2);display:grid;place-items:center;cursor:pointer;transition:color .2s,border-color .2s,opacity .2s}
.rail-nav:hover{color:var(--key);border-color:var(--key)}
.rail-nav:disabled{opacity:.32;cursor:default}
.rail-nav:disabled:hover{color:var(--ink-2);border-color:var(--line-2)}
.rail-nav svg{width:16px;height:16px}
.rail-nav--prev{transform:rotate(180deg)}
@media (max-width:1080px){.svcs .svc{flex:0 0 calc((100% - 32px)/3)}}
@media (max-width:860px){.svcs .svc{flex:0 0 calc((100% - 16px)/2)}}
@media (max-width:640px){
  .svcs-rail{grid-template-columns:1fr;gap:0}
  .svcs .svc{flex:0 0 82%}
  .rail-nav{display:none}
}
.svc{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-l);padding:20px;
  display:flex;flex-direction:column;transition:all .25s cubic-bezier(.16,1,.3,1)}
.svc:hover{border-color:var(--key);transform:translateY(-5px);box-shadow:var(--sh-2)}
.svc .ic{width:40px;height:40px;border-radius:12px;background:var(--page-2);display:grid;place-items:center}
.svc .ic svg{width:22px;height:22px}
.svc h3{margin-top:14px;font-size:15.5px;font-weight:800;letter-spacing:-.02em}
.svc .tags{margin-top:7px;font-size:12.5px;line-height:1.65;color:var(--ink-3);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.svc .p{margin-top:auto;padding-top:13px;border-top:1px solid var(--line);
  display:flex;align-items:baseline;justify-content:space-between}
.svc .p b{font-family:var(--mono);font-size:16px;font-weight:800;color:var(--key);letter-spacing:-.04em;
  white-space:nowrap}
.svc .p span{font-size:11.5px;color:var(--ink-4)}
.svc .go{margin-top:12px;display:inline-flex;align-items:center;gap:5px;font-size:12.5px;font-weight:600;color:var(--key)}
.svc .go svg{width:13px;height:13px;transition:transform .25s}
.svc:hover .go svg{transform:translateX(4px)}

/* 三步 + 界面模拟 */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:40px}
.step{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-l);padding:24px;
  transition:all .25s cubic-bezier(.16,1,.3,1)}
.step:hover{border-color:var(--key);transform:translateY(-5px);box-shadow:var(--sh-2)}
.step .n{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:10px;
  background:var(--key-soft);color:var(--key);font-family:var(--hand);font-size:19px;font-weight:700}
.step h3{margin-top:14px;font-size:17px;font-weight:800;letter-spacing:-.02em}
.step > p{margin-top:8px;font-size:13.5px;color:var(--ink-3)}
.mock{margin-top:18px;border:1px solid var(--line);border-radius:12px;background:var(--page-2);padding:14px;font-family:var(--mono);font-size:12px}
.mock .row{display:flex;align-items:center;justify-content:space-between;color:var(--ink-3)}
.mock .row + .row{margin-top:9px}
.mock b{color:var(--ink)}
.mock .bar{height:6px;border-radius:3px;background:var(--line-2);overflow:hidden;margin-top:10px}
.mock .bar i{display:block;height:100%;border-radius:3px;background:var(--key);width:0;
  animation:fill 5s cubic-bezier(.3,0,.2,1) infinite}
@keyframes fill{0%{width:8%}70%,100%{width:76%}}
.mock .ok{color:#12A150}

/* 通用特性模块（内容可整块替换） */
.feat{background:var(--page-2);padding:84px 0;border-block:1px solid var(--line)}
.feat-g{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:44px}
.ft{
  position:relative;border-radius:22px;padding:28px 24px 26px;
  background:var(--paper);border:1px solid var(--line);box-shadow:var(--sh-1);
  transition:transform .3s cubic-bezier(.16,1,.3,1),border-color .3s,box-shadow .3s;
}
.ft:hover{transform:translateY(-7px);border-color:rgba(var(--c1r),.55);box-shadow:var(--sh-2)}
.ft-ic{
  width:48px;height:48px;border-radius:15px;display:grid;place-items:center;margin-bottom:18px;
  background:linear-gradient(150deg,rgba(var(--c1r),.14),rgba(var(--c3r),.12));
  color:var(--key);transition:transform .35s cubic-bezier(.34,1.56,.64,1);
}
.ft-ic svg{width:23px;height:23px}
.ft:hover .ft-ic{transform:translateY(-3px) scale(1.06)}
.ft h3{font-size:17px;font-weight:800;letter-spacing:-.02em;color:var(--ink)}
.ft p{margin-top:11px;font-size:13.5px;color:var(--ink-3);line-height:1.85}

@media (max-width:1080px){.feat-g{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:720px){.feat{padding:52px 0}.feat-g{grid-template-columns:1fr}}



@keyframes row-in{from{opacity:0;transform:translateX(-12px)}}

/* 服务与价格表 */
.rates-head{display:flex;align-items:flex-end;justify-content:space-between;gap:22px;flex-wrap:wrap}
.ptabs{display:flex;gap:8px;margin-top:32px;flex-wrap:wrap}
.ptabs button{
  height:42px;padding:0 18px;border-radius:999px;border:1px solid var(--line-2);
  background:var(--paper);font-size:14px;font-weight:600;color:var(--ink-2);cursor:pointer;
  display:inline-flex;align-items:center;gap:8px;transition:all .2s}
.ptabs button svg{width:17px;height:17px;flex:0 0 17px;border-radius:50%;transition:background .2s,padding .2s}
.ptabs button:hover{border-color:var(--platform-color,var(--ink-4))}
.ptabs button[aria-selected="true"]{background:var(--platform-color,var(--ink));
  border-color:var(--platform-color,var(--ink));color:var(--platform-on-color,#fff)}
.ptabs button[aria-selected="true"] svg{background:#fff;padding:1.5px;
  box-shadow:0 0 0 1.5px #fff}

.rtable{margin-top:20px;border:1px solid var(--line);border-radius:22px;overflow:hidden;
  background:var(--paper);box-shadow:var(--sh-1)}
.rtable table{width:100%;border-collapse:collapse}
.rtable thead th{
  text-align:left;padding:15px 22px;font-size:11.5px;font-weight:700;
  letter-spacing:.1em;color:var(--ink-4);background:var(--page-2);
  border-bottom:1px solid var(--line);white-space:nowrap}
.rtable tbody td{padding:17px 22px;border-bottom:1px solid var(--line);font-size:14px;vertical-align:middle}
.rtable tbody tr:last-child td{border-bottom:0}
.rtable tbody tr{transition:background .16s}
.rtable tbody tr:hover{background:var(--page-2)}
.rn{font-weight:700;font-size:14.5px}
.rn small{display:block;font-weight:400;font-size:12px;color:var(--ink-3);margin-top:2px}
td.rp{font-family:var(--mono);font-weight:800;font-size:16px;color:var(--key);white-space:nowrap}
td.rr,td.rs{font-family:var(--mono);font-size:13px;color:var(--ink-2);white-space:nowrap}
.rpill{display:inline-flex;align-items:center;padding:4px 11px;border-radius:999px;font-size:11.5px;font-weight:700}
.rpill.ok{background:rgba(18,161,80,.12);color:#0F8A45}
.rpill.hot{background:rgba(var(--c3r),.13);color:var(--key)}
.rtable td:last-child{text-align:right}
.rtable td .btn{height:34px;padding:0 16px;font-size:13px;border-radius:9px}

/* FAQ */
.faq{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;align-items:start;margin:36px 0 0}
.faq details{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-l);
  transition:border-color .25s,box-shadow .25s,transform .25s}
.faq details:hover{border-color:rgba(var(--c2r),.34);box-shadow:var(--sh-1);transform:translateY(-2px)}
.faq details[open]{border-color:rgba(var(--c2r),.4);box-shadow:var(--sh-2)}
.faq summary{list-style:none;cursor:pointer;display:flex;align-items:flex-start;gap:12px;
  padding:17px 18px;font-size:15px;font-weight:700;letter-spacing:-.015em}
.faq summary::-webkit-details-marker{display:none}
.faq summary .q{flex:none;padding-top:3px;font-family:var(--mono);font-size:12px;color:var(--ink-4)}
.faq summary .qt{flex:1}
.faq summary .pl{margin-left:auto;flex:none;margin-top:2px;width:20px;height:20px;color:var(--ink-3);transition:transform .25s}
.faq details[open] summary .pl{transform:rotate(180deg);color:var(--key)}
.faq .ans{display:grid;grid-template-rows:0fr;transition:grid-template-rows .4s cubic-bezier(.16,1,.3,1)}
.faq details[open] .ans{grid-template-rows:1fr}
.faq .ans > div{overflow:hidden;padding:0 18px 18px 42px;font-size:14.5px;font-weight:400;line-height:1.7;color:var(--ink-3)}
.faq .ans p{margin:0}
.faq .ans p + p{margin-top:10px}
.faq .ans p.warn{color:var(--ink-2);border-left:3px solid var(--key);padding:12px 14px;background:var(--key-tint);
  border-radius:0 10px 10px 0;margin:10px 0 0}
@media (max-width:980px){.faq{grid-template-columns:1fr}}
.ask{display:block;text-align:center;margin-top:26px;
  font-family:var(--hand);font-size:18px;color:var(--key)}

/* CTA / Footer */
.cta{color:var(--ink);padding:88px 0;position:relative;overflow:hidden;
  background:
    radial-gradient(52% 60% at 50% 0%,rgba(var(--c3r),.13),transparent 68%),
    radial-gradient(44% 52% at 8% 100%,rgba(var(--c1r),.12),transparent 68%),
    var(--page)}

.cta > *{position:relative}
.cta p{margin-top:14px;font-size:15.5px;color:var(--ink-3)}
.cta .btn{margin-top:26px}
.foot{background:var(--page-2);border-top:1px solid var(--line);color:var(--ink-3);padding:54px 0 24px;font-size:13px}
.foot-g{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:36px;padding-bottom:32px}
.foot h4{font-size:12.5px;font-weight:800;color:var(--ink);margin-bottom:15px;letter-spacing:.08em}
.foot li+li{margin-top:9px}
.foot a:hover{color:var(--key)}
.foot-mark{width:44px;height:42px;object-fit:contain;margin-bottom:14px}
.foot-contact{margin:16px 0 0;padding:0;list-style:none}
.foot-contact li{display:flex;align-items:flex-start;gap:10px;margin-top:9px;font-size:12.5px;line-height:1.6}
.foot-contact svg{width:13px;height:14px;flex:0 0 13px;margin-top:3px;color:var(--ink-4)}
.foot-social{display:flex;gap:10px;margin-top:16px}
.foot-social a{width:32px;height:32px;border-radius:50%;border:1px solid var(--line-2);background:var(--paper);
  display:grid;place-items:center;color:var(--ink-3);transition:color .2s,border-color .2s,transform .2s}
.foot-social a:hover{color:var(--key);border-color:var(--key);transform:translateY(-2px)}
.foot-social svg{width:14px;height:14px}
.foot-more{display:none}
.foot-g ul.is-open .foot-more{display:list-item}
.foot-toggle{margin-top:12px;padding:0;border:0;background:none;cursor:pointer;font-family:inherit;
  display:inline-flex;align-items:center;gap:5px;font-size:12.5px;font-weight:700;color:var(--key)}
.foot-toggle:hover{color:var(--key-deep)}
.foot-toggle svg{width:12px;height:12px;transition:transform .25s}
.foot-toggle[aria-expanded="true"] svg{transform:rotate(180deg)}
.foot-b{padding-top:20px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12px}



/* ================= 首屏背景：丝带 + 点阵 + 极光 ================= */
.hero{isolation:isolate}
.hero-fx{position:absolute;inset:0;z-index:0;overflow:hidden;pointer-events:none;--px:0;--py:0}

/* 1. 极光：巨大、极慢、低对比，只负责让底色不平 */
.fx-aur{position:absolute;inset:-30%}
.fx-aur i{position:absolute;display:block;border-radius:50%}
.fx-aur i:nth-child(1){width:56vw;height:56vw;left:-6%;top:-8%;
  background:radial-gradient(circle,rgba(var(--c1r),.16),transparent 68%);
  animation:aur-a 52s ease-in-out infinite}
.fx-aur i:nth-child(2){width:48vw;height:48vw;right:-8%;top:2%;
  background:radial-gradient(circle,rgba(var(--c3r),.14),transparent 68%);
  animation:aur-b 64s ease-in-out infinite}
.fx-aur i:nth-child(3){width:52vw;height:52vw;left:34%;bottom:-24%;
  background:radial-gradient(circle,rgba(var(--c2r),.13),transparent 68%);
  animation:aur-a 74s ease-in-out infinite reverse}
@keyframes aur-a{50%{transform:translate3d(5vw,4vh,0) scale(1.14)}}
@keyframes aur-b{50%{transform:translate3d(-6vw,5vh,0) scale(.88)}}

/* 2. 增长曲线：只有一个方向 —— 右上 */
.fx-chart{position:absolute;inset:0;
  transform:translate3d(calc(var(--px)*-14px),calc(var(--py)*-8px),0);
  transition:transform 1.1s cubic-bezier(.16,1,.3,1);
  /* 左侧文案区把背景压掉，右侧和上下留给曲线 */
  -webkit-mask-image:
    radial-gradient(46% 50% at 26% 54%,transparent 26%,#000 78%),
    linear-gradient(#000 0 0);
  -webkit-mask-composite:source-in;
  mask-image:
    radial-gradient(46% 50% at 26% 54%,transparent 26%,#000 78%),
    linear-gradient(#000 0 0);
  mask-composite:intersect;
}
.fx-chart svg{width:100%;height:100%;display:block}

/* 网格：图表的坐标底 */
.fx-chart .grid{stroke:rgba(var(--inkr),.04);stroke-width:1}

/* 三条曲线整体缓慢左移，像持续更新的图表 */
.fx-chart .roll{animation:roll 30s linear infinite}
@keyframes roll{to{transform:translateX(-360px)}}

.fx-chart .ln{fill:none;stroke-linecap:round;stroke-linejoin:round}
.fx-chart .ln.a{stroke:url(#gA);stroke-width:1.4;opacity:.5}
.fx-chart .ln.b{stroke:url(#gB);stroke-width:1.1;opacity:.34}
.fx-chart .ln.c{stroke:url(#gC);stroke-width:1;opacity:.24}

/* 节点：曲线转折处，依次亮起 */
.fx-chart .nd{opacity:0;animation:nd 30s linear infinite}
.fx-chart .nd:nth-of-type(2){animation-delay:-24s}
.fx-chart .nd:nth-of-type(3){animation-delay:-18s}
.fx-chart .nd:nth-of-type(4){animation-delay:-12s}
.fx-chart .nd:nth-of-type(5){animation-delay:-6s}
@keyframes nd{0%,88%{opacity:0}4%{opacity:1}80%{opacity:.9}92%,100%{opacity:0}}

/* 游标：沿主曲线持续跑，跑到哪亮到哪 */
.fx-cursor{opacity:.7}

/* 3. 点阵：硬边，精确，慢速漂移 */
.fx-dots{position:absolute;inset:-30px;
  background-image:radial-gradient(rgba(var(--inkr),.09) 1px,transparent 1px);
  background-size:26px 26px;
  -webkit-mask-image:radial-gradient(58% 54% at 82% 26%,#000 2%,transparent 74%);
  mask-image:radial-gradient(58% 54% at 82% 26%,#000 2%,transparent 74%);
  opacity:.55;
  transform:translate3d(calc(var(--px)*-8px),calc(var(--py)*-8px),0);
  transition:transform .9s cubic-bezier(.16,1,.3,1);
  animation:dots-drift 22s linear infinite}
@keyframes dots-drift{to{background-position:26px 26px}}

/* 4. 颗粒：消色带，静态 */
.fx-grain{position:absolute;inset:0;opacity:.05;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E")}

/* 5. 底部渐隐，和下一屏衔接 */
.fx-fade{position:absolute;left:0;right:0;bottom:0;height:150px;
  background:linear-gradient(to bottom,transparent,var(--page))}

.hero > .shell{position:relative;z-index:2}


/* ================= 首页登录卡 ================= */
.login-sec{padding:52px 0 8px;position:relative;z-index:3}
.login{
  background:var(--paper);border-radius:26px;box-shadow:var(--sh-2);
  border:1px solid var(--line);
  padding:30px 34px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) minmax(300px,.78fr);
  gap:12px 34px;align-items:start;
}
.lg-f label{display:block;font-size:13px;font-weight:700;color:var(--ink-2);margin-bottom:9px}
.lg-f input{
  width:100%;height:48px;padding:0 15px;border-radius:12px;
  border:1px solid transparent;background:var(--page-2);font-size:14.5px;
  transition:border-color .2s,background .2s;
}
.lg-f input:focus{outline:none;border-color:var(--c2);background:#fff}
.lg-f input::placeholder{color:var(--ink-4)}
.lg-sub{margin-top:9px;font-size:12.5px;color:var(--ink-3)}
.lg-sub a{color:var(--key);font-weight:600}
.lg-sub a:hover{color:var(--key-deep)}
.lg-right{display:flex;flex-direction:column;gap:14px;padding-top:0}
.lg-right .fg-google-login{justify-content:flex-start;margin-top:12px;min-height:0}
.lg-remember{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--ink-2);cursor:pointer;
  min-height:22px;margin-bottom:9px}
.lg-remember input{appearance:none;width:18px;height:18px;flex:0 0 18px;border-radius:5px;
  border:1.5px solid var(--line-2);background:var(--page-2);cursor:pointer;position:relative;transition:all .18s}
.lg-remember input:checked{background:var(--c2);border-color:var(--c2)}
.lg-remember input:checked::after{content:"";position:absolute;left:5.5px;top:2px;width:5px;height:9px;
  border:solid #fff;border-width:0 2px 2px 0;transform:rotate(43deg)}
.lg-right .btn{width:100%;max-width:300px;margin:0 auto;height:56px;font-size:15.5px}
.fg-home-captcha:empty{display:none}
.lg-new{margin-top:9px;font-size:12.5px;color:var(--ink-3);text-align:left}
.lg-new a{color:var(--key);font-weight:700}

@media (max-width:980px){
  .login{grid-template-columns:1fr 1fr;gap:20px;padding:24px}
  .lg-right{grid-column:1/-1;flex-direction:row;flex-wrap:wrap;align-items:center;gap:14px}
}
@media (max-width:720px){
  .login-sec{padding:34px 0 4px}
  .login{grid-template-columns:1fr;gap:16px;padding:20px;border-radius:20px}
  .lg-right{flex-direction:column;align-items:stretch}
}

/* ================= 平台滚动带 ================= */
.ribbon{border-block:1px solid var(--line);background:var(--paper);overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent)}
.ribbon-t{display:flex;width:max-content;animation:march 40s linear infinite}
.ribbon:hover .ribbon-t{animation-play-state:paused}
.ribbon-i{display:inline-flex;align-items:center;gap:10px;padding:19px 28px;
  font-size:15px;font-weight:700;color:var(--ink-2);white-space:nowrap;
  text-decoration:none;transition:color .2s}
.ribbon-i:hover,.ribbon-i:focus-visible{color:var(--ink);text-decoration:none}
.ribbon-i svg{width:21px;height:21px}
.ribbon-i i{width:4px;height:4px;border-radius:50%;background:var(--line-2);margin-left:28px}

/* ================= 操作流程（四步卡） ================= */
.flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:26px;margin-top:44px}
.flow-s{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-l);
  padding:26px 24px;display:flex;flex-direction:column;transition:all .25s cubic-bezier(.16,1,.3,1)}
.flow-s:hover{border-color:var(--key);transform:translateY(-6px);box-shadow:var(--sh-2)}
.flow-s.last{background:var(--key-tint);border-color:rgba(var(--c2r),.28)}
.flow-hd{position:relative;width:52px;margin-bottom:18px}
.flow-ic{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;
  background:var(--page-2);color:var(--ink-3);transition:all .3s cubic-bezier(.34,1.56,.64,1)}
.flow-ic svg{width:25px;height:25px}
.flow-s:hover .flow-ic{background:var(--key-soft);color:var(--key);transform:translateY(-2px)}
.flow-n{position:absolute;right:-8px;top:-8px;width:26px;height:26px;border-radius:50%;
  display:grid;place-items:center;background:var(--key);color:#fff;border:2px solid #fff;
  font-family:var(--hand);font-size:16px;line-height:1;box-shadow:0 3px 10px rgba(var(--c2r),.32)}
.flow-s h3{font-size:17.5px;font-weight:800;letter-spacing:-.02em}
.flow-s > p{margin-top:10px;font-size:13.5px;color:var(--ink-3);line-height:1.85}
.flow-s p a{color:var(--key);font-weight:600}
.flow-s::after{content:"";position:absolute;top:52px;right:-26px;width:26px;height:0;
  border-top:2px dashed var(--line-2);transition:border-color .3s}
.flow-s::before{content:"";position:absolute;top:47px;right:-28px;z-index:2;
  border:5px solid transparent;border-left-color:var(--line-2);transition:border-left-color .3s}
.flow-s:last-child::after,.flow-s:last-child::before{display:none}
.flow-s:hover::after{border-top-color:rgba(var(--c2r),.5)}
.flow-s:hover::before{border-left-color:rgba(var(--c2r),.5)}

/* ================= 视频演示 ================= */
.demo{margin-top:46px;padding:36px;border-radius:var(--r-xl);
  background:var(--page-2);border:1px solid var(--line);
  display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:42px;align-items:center}
.demo h3{font-size:22px;font-weight:800;letter-spacing:-.025em;line-height:1.35}
.demo > div > p{margin-top:12px;font-size:14px;color:var(--ink-3);line-height:1.85}
.demo ul{margin-top:20px;display:grid;gap:10px}
.demo li{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--ink-2)}
.demo li svg{width:15px;height:15px;color:var(--key);flex:0 0 15px}
.demo-badge{display:inline-flex;align-items:center;gap:8px;margin-top:22px;padding:8px 16px;
  border-radius:999px;background:var(--paper);border:1px solid var(--line-2);font-size:14px;
  font-family:var(--hand);color:var(--ink-2)}
.demo-badge b{font-family:var(--mono);font-weight:700;color:var(--ink)}
.frm{border-radius:16px;overflow:hidden;background:var(--paper);border:1px solid var(--line-2);box-shadow:var(--sh-3)}
.frm-bar{display:flex;align-items:center;gap:8px;padding:11px 14px;
  background:linear-gradient(var(--paper),var(--page-2));border-bottom:1px solid var(--line)}
.frm-bar i{width:9px;height:9px;border-radius:50%;background:#E0DAE6;flex:0 0 9px}
.frm-bar i:nth-child(1){background:#FF5F57}.frm-bar i:nth-child(2){background:#FEBC2E}.frm-bar i:nth-child(3){background:#28C840}
.frm-url{margin-left:8px;flex:1;height:22px;border-radius:6px;background:var(--paper);border:1px solid var(--line);
  display:flex;align-items:center;padding:0 10px;font-family:var(--mono);font-size:10.5px;color:var(--ink-4)}
.vid{position:relative;display:block;width:100%;border:0;padding:0;cursor:pointer;
  background:var(--page-2);aspect-ratio:1100/590;overflow:hidden}
.vid img{width:100%;height:100%;object-fit:cover;transition:transform .7s cubic-bezier(.16,1,.3,1)}
.vid:hover img{transform:scale(1.04)}
.vid::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(to top,rgba(var(--inkr),.4),transparent 44%)}
.vid-pill{position:absolute;left:18px;bottom:16px;z-index:2;display:inline-flex;align-items:center;gap:10px;
  padding:9px 16px 9px 11px;border-radius:999px;background:rgba(255,255,255,.95);
  backdrop-filter:blur(8px);box-shadow:0 8px 24px rgba(var(--inkr),.26);
  transition:transform .3s cubic-bezier(.34,1.56,.64,1)}
.vid:hover .vid-pill{transform:translateY(-2px) scale(1.04)}
.vid-pill .tri{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:var(--key);flex:0 0 26px}
.vid-pill .tri svg{width:12px;height:12px;margin-left:2px;color:#fff}
.vid-pill b{font-size:13px;font-weight:700;color:var(--ink)}
.vid-pill span{font-family:var(--mono);font-size:11.5px;color:var(--ink-3)}
.vid iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* ================= 用户评价 ================= */
.revs-wrap{position:relative;margin-top:40px;display:flex;align-items:center;gap:14px}
.revs-view{overflow:hidden;flex:1;min-width:0;padding:18px 20px;margin:-18px -20px}
.revs{display:flex;gap:16px;align-items:stretch;
  transition:transform .55s cubic-bezier(.16,1,.3,1);will-change:transform}
.rev{flex:0 0 calc((100% - 48px)/4);min-width:0;position:relative;isolation:isolate;
  background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:18px 18px 14px;
  display:flex;flex-direction:column;box-shadow:var(--sh-1);
  transition:border-color .3s,transform .3s cubic-bezier(.16,1,.3,1),box-shadow .3s}
.rev::before{content:'';position:absolute;inset:0;border-radius:inherit;z-index:-1;
  background:linear-gradient(160deg,var(--key-tint),transparent 62%);
  opacity:0;transition:opacity .3s}
.rev:hover{border-color:rgba(var(--c2r),.34);transform:translateY(-5px);box-shadow:var(--sh-2);z-index:2}
.rev:hover::before{opacity:1}
.revs-nav{flex:0 0 40px;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
  background:var(--paper);border:1px solid var(--line);color:var(--ink-3);cursor:pointer;
  transition:all .2s;-webkit-tap-highlight-color:transparent}
.revs-nav svg{width:18px;height:18px}
.revs-nav:hover{border-color:var(--key);color:var(--key);box-shadow:var(--sh-2)}
.revs-nav:disabled{opacity:.32;cursor:default;border-color:var(--line);color:var(--ink-4);box-shadow:none}
.revs-dots{display:flex;justify-content:center;gap:7px;margin-top:26px}
.revs-dots i{width:7px;height:7px;border-radius:50%;background:var(--line);cursor:pointer;transition:all .25s}
.revs-dots i.on{background:var(--key);width:20px;border-radius:4px}
.rev-f{order:4;margin-top:12px;padding-top:10px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:8px}
.rev-f time{font-family:var(--mono);font-size:10px;color:var(--ink-4);letter-spacing:-.01em}
.rev .shot{display:inline-flex;align-items:center;gap:4px;font-size:10.5px;font-weight:600;
  color:var(--key);transition:opacity .2s;min-width:0}
.rev .shot svg{width:12px;height:12px;flex:0 0 12px}
.rev .shot:hover{opacity:.7}
.rev .like{display:inline-flex;align-items:center;gap:5px;margin-left:auto;padding:0;
  background:none;border:0;color:var(--ink-4);cursor:pointer;
  font-family:var(--mono);font-size:11px;transition:color .2s;-webkit-tap-highlight-color:transparent}
.rev .like svg{width:13px;height:13px;transition:transform .25s cubic-bezier(.34,1.56,.64,1)}
.rev .like:hover{color:var(--key)}
.rev .like[aria-pressed="true"]{color:var(--key)}
.rev .like[aria-pressed="true"] svg{fill:var(--key);transform:scale(1.14)}
.shot-box{display:none;position:fixed;inset:0;z-index:9999;background:rgba(0,0,0,.85);
  justify-content:center;align-items:center}
.shot-box.on{display:flex}
.shot-box img{max-width:90%;max-height:85%;border-radius:10px;box-shadow:0 4px 30px rgba(0,0,0,.5)}
.shot-x{position:absolute;top:18px;right:26px;font-size:38px;line-height:1;color:#fff;
  background:none;border:0;cursor:pointer;transition:color .2s}
.shot-x:hover{color:var(--key)}
.rev .sc{display:flex;align-items:center;gap:6px;order:2;margin-top:10px}
.rev .sc b{display:none}
.rev .sc .st{color:#F5A623;font-size:11px;letter-spacing:1.5px}
.rev q{display:block;position:relative;order:3;margin-top:8px;
  font-size:13px;line-height:1.75;color:var(--ink-2);flex:1;quotes:none;
  display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}
.rev .by{order:1;display:flex;align-items:center;gap:9px}
.rev .by .av{width:32px;height:32px;min-width:32px;max-width:32px;min-height:32px;
  flex:0 0 32px;align-self:center;box-sizing:border-box;
  border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(145deg,var(--key),var(--key-deep));border:0;
  font-family:var(--mono);font-size:11px;font-weight:800;color:#fff;letter-spacing:.02em;
  line-height:1;text-transform:uppercase}
.rev .by b{display:block;font-size:12.5px;font-weight:700;line-height:1.35;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rev .by > span:not(.av):not(.src){min-width:0;flex:1}
.rev .by > span > span{display:block;font-size:10.5px;color:var(--ink-4);line-height:1.35;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rev .src{margin-left:auto;flex:0 1 auto;align-self:center;padding:3px 7px;border-radius:6px;
  background:var(--page-2);font-size:10px;color:var(--ink-3);
  white-space:nowrap;letter-spacing:-.01em;overflow:hidden;text-overflow:ellipsis}

/* ================= 增长指南 ================= */
.posts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:38px}
.post{display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);
  border-radius:var(--r-l);overflow:hidden;transition:all .25s cubic-bezier(.16,1,.3,1)}
.post:hover{border-color:var(--key);transform:translateY(-6px);box-shadow:var(--sh-2)}
.post-cv{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--page-2)}
.post-cv img{width:100%;height:100%;object-fit:cover;transition:transform .7s cubic-bezier(.16,1,.3,1)}
.post:hover .post-cv img{transform:scale(1.07)}
.post-tag{position:absolute;left:12px;top:12px;z-index:2;display:inline-flex;align-items:center;gap:7px;
  padding:5px 11px 5px 6px;border-radius:999px;background:rgba(255,255,255,.95);
  backdrop-filter:blur(6px);font-size:11.5px;font-weight:700;color:var(--ink);
  box-shadow:0 4px 14px rgba(var(--inkr),.16)}
.post-tag svg{width:15px;height:15px}
.post-min{position:absolute;right:12px;bottom:12px;z-index:2;padding:3px 9px;border-radius:6px;
  background:rgba(var(--inkr),.62);backdrop-filter:blur(4px);font-family:var(--mono);font-size:11px;color:#fff}
.post-b{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.post-b h3{font-size:16px;font-weight:700;line-height:1.55;letter-spacing:-.015em;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .2s}
.post:hover .post-b h3{color:var(--key)}
.post-b p{margin-top:10px;font-size:13px;line-height:1.8;color:var(--ink-3);flex:1;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.post-f{margin-top:16px;padding-top:14px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between}
.post-f time{font-family:var(--mono);font-size:11.5px;color:var(--ink-4)}
.post-go{display:inline-flex;align-items:center;gap:5px;font-size:12.5px;font-weight:600;color:var(--key)}
.post-go svg{width:13px;height:13px;transition:transform .3s}
.post:hover .post-go svg{transform:translateX(4px)}

.hd-row{display:flex;align-items:flex-end;justify-content:space-between;gap:22px;flex-wrap:wrap}
.more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--key)}
.more svg{width:14px;height:14px}

@media (max-width:1080px){
  .flow{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:34px}
  .flow-s:nth-child(2)::after,.flow-s:nth-child(2)::before{display:none}
  .demo{grid-template-columns:1fr;gap:28px;padding:26px}
  .rev{flex-basis:calc((100% - 32px)/3)}
  .posts{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:860px){
  .rev{flex-basis:calc((100% - 16px)/2)}
}
@media (max-width:720px){
  .flow{grid-template-columns:repeat(2,minmax(0,1fr))}
  .flow-s::after,.flow-s::before{display:none}
  .posts{grid-template-columns:1fr}
  .vid-pill span{display:none}
  .rev{flex-basis:100%}
  .revs-nav{display:none}
}

.rv{transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}
.js .rv{opacity:0;transform:translateY(24px)}
.js .rv.in{opacity:1;transform:none}
.rv-1{transition-delay:.08s}.rv-2{transition-delay:.16s}

@media (max-width:1080px){
  .nav{display:none}
  .hero-g{grid-template-columns:1fr;gap:38px}
  .qo{max-width:440px}
  .svcs,.no-g{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:1fr}
  .calc{grid-template-columns:1fr;gap:26px;padding:26px}
  .calc-r{border-left:0;border-top:1px solid var(--line);padding-left:0;padding-top:24px}
  .float{display:none}
}
@media (max-width:720px){
  :root{--pad:16px}
  .sec,.nos{padding:56px 0}
  .svcs,.no-g{grid-template-columns:1fr}
  .foot-g{grid-template-columns:1fr}
  .seg{grid-template-columns:repeat(3,1fr)}
  .pills button{height:40px;padding:0 14px;font-size:13px}
}

/* ============================================================
   移动端优化（统一收在这里，方便调）
   ============================================================ */
@media (max-width:980px){
  /* 胶囊导航：收窄留白，logo 缩小 */
  .top{padding:0}
  .top.stuck{padding:0}
  .top-in{width:auto;min-width:0;max-width:none;margin:0 16px;height:58px;padding:0 8px 0 12px;gap:8px}
  .top.stuck .top-in{height:54px}
  .logo .mark{width:30px;height:30px}
  .logo .mark img{width:19px;height:18px}
  .logo .wm{width:82px;height:14px}
  .burger{width:44px;height:44px}
  .drawer{margin:8px 16px 0;padding:12px 16px 16px;border-radius:20px}
  .drawer a{padding:13px 4px}          /* 触摸目标 ≥44px */
  .drawer .btn{height:48px}
}

@media (max-width:720px){
  /* ---- 首屏 ---- */
  .hero{margin-top:-78px;padding:104px 0 46px}
  .hero-g{gap:28px}
  #fg-new-home .h1{font-size:clamp(25px,6.5vw,30px);line-height:1.28}
  .hero .lead{font-size:13px;line-height:1.8}
  .livedot{font-size:12px;padding:5px 11px}
  .hero-ticks{gap:8px 16px;margin-top:16px}
  .hero-ticks li{font-size:13px;width:calc(50% - 8px)}
  .hero-cta{gap:10px;margin-top:18px;flex-wrap:nowrap}
  .hero-cta .btn{flex:1;min-width:0;padding:0 10px;height:44px;font-size:13.5px;white-space:nowrap}
  .hero-note{font-size:15px;margin-top:14px}

  /* 平台图标：只留 4 个近景，远景全关（避免糊成一片） */
  .float.far{display:none}
  .float.near{opacity:.55}
  .f1{width:34px;height:34px;left:2%;top:8%}
  .f3{width:30px;height:30px;left:auto;right:4%;top:6%}
  .f5{width:28px;height:28px;left:4%;bottom:3%;top:auto}
  .f8{width:32px;height:32px;right:3%;bottom:6%;top:auto}

  /* 背景层减负：手机上关掉点阵和视差，保留曲线和极光 */
  .fx-dots{display:none}
  .fx-chart{transform:none!important}

  /* ---- 快速找服务 ---- */
  .qo{border-radius:20px}
  .qo-h{padding:14px 16px}
  .qo-b{padding:16px}
  .seg{grid-template-columns:repeat(5,1fr);gap:5px}
  .seg button{height:46px}
  .seg button svg{width:20px;height:20px}
  .qo-out{padding:12px 13px}
  .qo-b .btn{height:50px}

  /* ---- 斜切横幅：手机上角度收小，字号降 ---- */
  .banner{transform:none;padding:12px 0}
  .banner-track span{font-size:13px;gap:11px;padding:0 18px}

  /* ---- 平台滚动带 ---- */
  .ribbon-i{padding:15px 20px;font-size:14px}
  .ribbon-i svg{width:19px;height:19px}
  .ribbon-i i{margin-left:20px}

  /* ---- 章节间距整体收紧 ---- */
  .sec{padding:52px 0}
  .h2{font-size:clamp(22px,6.4vw,27px)}
  .lead{font-size:14px}
  .eyebrow{font-size:10.5px;letter-spacing:.18em}

  /* ---- 服务卡 ---- */
  .svcs{gap:12px}
  .svc{padding:18px}
  .svc h3{font-size:15.5px}

  /* ---- 操作流程 ---- */
  .flow{gap:10px;margin-top:24px}
  .flow-s{padding:14px 12px}
  .flow-hd{margin-bottom:10px}
  .flow-ic{width:40px;height:40px;border-radius:12px}
  .flow-ic svg{width:20px;height:20px}
  .flow-s h3{font-size:14.5px}
  .flow-s p{font-size:12.5px;line-height:1.6}

  /* ---- 视频演示 ---- */
  .demo{padding:20px;border-radius:22px;margin-top:32px}
  .demo h3{font-size:19px}
  .demo ul{gap:8px 16px;grid-template-columns:repeat(2,minmax(0,1fr))}
  .demo li{font-size:12px}
  .frm{border-radius:14px}
  .frm-bar{padding:9px 11px}
  .frm-url{font-size:11px;height:20px}

  /* ---- 特性卡 ---- */
  .feat{padding:52px 0}
  .feat-g{gap:12px;margin-top:32px}
  .ft{padding:22px 20px}

  /* ---- 价格表：卡片化，不再横向滚动 ---- */
  .rates-head{gap:14px}
  .ptabs{gap:6px;margin-top:24px;overflow-x:auto;flex-wrap:nowrap;
    scrollbar-width:none;-ms-overflow-style:none;padding-bottom:4px}
  .ptabs::-webkit-scrollbar{display:none}
  .ptabs button{height:44px;padding:0 15px;font-size:13.5px;flex:0 0 auto}
  .rtable{border-radius:18px}
  .rtable table,.rtable thead{min-width:0}
  .rtable thead{display:none}
  .rtable tbody,.rtable tr,.rtable td{display:block;width:100%}
  .rtable tbody tr{padding:16px 18px;border-bottom:1px solid var(--line);position:relative}
  .rtable tbody td{padding:0;border:0;display:flex;align-items:center;justify-content:space-between;gap:12px}
  .rtable tbody td + td{margin-top:9px}
  /* 用伪元素补回表头 */
  .rtable tbody td.rp::before{content:attr(data-l);font-family:var(--sans);font-size:12px;font-weight:400;color:var(--ink-3)}
  .rtable tbody td.rr::before{content:attr(data-l);font-family:var(--sans);font-size:12px;color:var(--ink-3)}
  .rtable tbody td.rs::before{content:attr(data-l);font-family:var(--sans);font-size:12px;color:var(--ink-3)}
  .rtable tbody td:first-child{display:block;margin-bottom:12px}
  .rtable tbody td:nth-child(5){justify-content:flex-start}
  .rtable td:last-child{text-align:left;margin-top:14px}
  .rtable td:last-child .btn{width:100%;height:44px;font-size:14px}

  /* ---- 评价 ---- */
  .revs{margin-top:32px}
  .rev{padding:20px 18px 15px}
  .rev q{font-size:13.5px;line-height:1.8;-webkit-line-clamp:5}

  /* ---- 文章 ---- */
  .posts{gap:14px;margin-top:28px}
  .post-b{padding:16px 18px 18px}
  .post-b h3{font-size:15.5px}
  .hd-row{gap:12px}
  .hd-row .more{font-size:13.5px}

  /* ---- FAQ ---- */
  .faq{margin-top:26px;gap:12px}
  .faq summary{font-size:14.5px;padding:15px 16px;gap:11px}
  .faq .ans > div{padding:0 16px 16px 38px;font-size:13.5px}
  .ask{font-size:16px;margin-top:20px;text-align:center;line-height:1.6}

  /* ---- CTA / 页脚 ---- */
  .cta{padding:56px 0}
  .cta p{font-size:14.5px}
  .cta .btn{width:100%;max-width:320px;height:50px}
  .foot{padding:42px 0 20px}
  .foot-g{gap:26px;padding-bottom:26px}
  .foot-b{flex-direction:column;align-items:flex-start;gap:8px}

}

/* 超窄屏 */
@media (max-width:380px){
  .seg{grid-template-columns:repeat(5,1fr);gap:4px}
  .seg button{height:42px}
  .banner-track span{font-size:12px;padding:0 14px}
}

/* 触屏设备：去掉 hover 位移，避免点一下卡住 */
@media (hover:none){
  .svc:hover,.ft:hover,.flow-s:hover,.rev:hover,.post:hover,.no:hover{transform:none}
  .btn-key:hover{transform:none}
}

@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}