/* 九零度官网 · 服务子页公用样式
   由 _bt/extract_sub_css.py 从 index.html 的 <style> 里抽出，别手改；
   改了 index.html 的公用样式，重新跑一次脚本即可。 */

:root{--navy:#0E2C47;--ink:#12324F;--ink2:#3E6285;
  --sun:#FFD166;--sun2:#FFC24D;
  --c-coral:#FF8B6B;--c-mint:#5FC98F;--c-sky:#4FA8F5;--c-grape:#9B8CFF;
  --display:"思源黑体 CN Heavy","Source Han Sans CN Heavy","Microsoft YaHei",sans-serif;
  --body:"HarmonyOS Sans SC","思源黑体 CN Medium","Microsoft YaHei","PingFang SC",sans-serif;}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{font-family:var(--body);color:var(--ink);overflow-x:hidden;max-width:100%;background:#8CD3F8;overflow-x:hidden;-webkit-font-smoothing:antialiased}
.pagebg{position:fixed;inset:0;z-index:-8;
  background:linear-gradient(180deg,#E6F5FF 0%,#F2FAFF 36%,#FBFDFF 66%,#FFF8EE 100%)}
.pagebg::before{content:"";position:absolute;left:-12%;top:4%;width:54vw;height:32vh;border-radius:50%;
  background:radial-gradient(ellipse,rgba(255,255,255,.98),rgba(255,255,255,0) 70%);filter:blur(28px)}
.pagebg::after{content:"";position:absolute;right:-10%;top:20%;width:48vw;height:28vh;border-radius:50%;
  background:radial-gradient(ellipse,rgba(184,226,255,.55),rgba(184,226,255,0) 70%);filter:blur(32px)}
img.live,.ofimg.live{animation:none;filter:drop-shadow(0 22px 28px rgba(16,60,105,.28))}
.panel{position:relative;border-radius:44px;padding:32px 40px 34px;
  background:linear-gradient(180deg,rgba(255,255,255,.88),rgba(255,255,255,.66));
  backdrop-filter:blur(22px) saturate(1.15);
  -webkit-backdrop-filter:blur(22px) saturate(1.15);
  box-shadow:
    inset 0 2px 0 rgba(255,255,255,.98),
    inset 0 0 0 1.5px rgba(255,255,255,.8),
    0 34px 64px -30px rgba(16,70,124,.44),
    0 3px 12px -5px rgba(16,70,124,.14)}
.panel::before{content:"";position:absolute;left:6%;right:6%;top:0;height:46%;border-radius:44px 44px 60% 60%;
  background:radial-gradient(ellipse at 30% 0%,rgba(255,255,255,.7),rgba(255,255,255,0) 68%);
  pointer-events:none}
.panel-head{display:block}
.qual-office{max-width:430px;margin:52px auto 0}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;
    transition-duration:.001ms !important}
  .ofimg{animation-duration:7.4s !important;animation-iteration-count:infinite !important}}
header{position:fixed;top:0;left:0;right:0;z-index:40;padding:20px 0;transition:.35s}
.nav{width:min(1560px,94vw);margin:0 auto;display:flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.55);backdrop-filter:blur(16px) saturate(1.3);border-radius:999px;padding:14px 16px 14px 26px;
  box-shadow:inset 0 3px 0 #fff,0 12px 30px rgba(24,80,130,.22);transition:.35s}
header.solid .nav{background:rgba(255,255,255,.95);box-shadow:inset 0 3px 0 #fff,0 16px 40px rgba(24,80,130,.3)}
.brand{display:flex;align-items:center;gap:12px;flex:1}
.brand img{height:44px;display:block}
.brand b{font-family:var(--display);font-size:23px;letter-spacing:.12em;display:block;line-height:1.1;white-space:nowrap}
.brand em{white-space:nowrap;font-style:normal;font-size:10px;letter-spacing:.36em;color:#7FA6C8;display:block;margin-top:4px}
.nav a{color:var(--ink2);text-decoration:none;font-size:16px;font-weight:700;padding:11px 18px;border-radius:999px;
  white-space:nowrap;transition:.22s;min-width:116px;text-align:center;
  display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(180deg,rgba(255,255,255,.78),rgba(255,255,255,.42));
  box-shadow:inset 0 1.5px 0 rgba(255,255,255,.98),inset 0 0 0 1px rgba(255,255,255,.55),0 4px 10px -6px rgba(24,80,130,.35)}
.nav a:hover{background:linear-gradient(180deg,#FFFFFF,rgba(234,246,255,.92));color:var(--ink);transform:translateY(-1px);
  box-shadow:inset 0 1.5px 0 #fff,inset 0 0 0 1px rgba(255,255,255,.9),0 8px 16px -8px rgba(24,80,130,.45)}
.nav .cta{background:linear-gradient(180deg,#FFDE8E,var(--sun2));color:#7A5410;box-shadow:0 5px 0 #E3AF3F;padding:12px 18px;min-width:116px}
.nav .cta:hover{transform:translateY(-2px);box-shadow:0 7px 0 #E3AF3F}
.nav .cta:active{transform:translateY(2px);box-shadow:0 2px 0 #E3AF3F}
.b1,.b2{font-family:var(--display);font-size:18px;line-height:1;display:inline-flex;align-items:center;justify-content:center;
  min-width:196px;border-radius:999px;padding:19px 34px;text-decoration:none;transition:.18s}
.b1{background:linear-gradient(180deg,#FFE29A,var(--sun2));color:#7A5410;box-shadow:0 7px 0 #E3AF3F,0 18px 30px rgba(230,170,60,.4)}
.b1:hover{transform:translateY(-3px);box-shadow:0 10px 0 #E3AF3F,0 22px 36px rgba(230,170,60,.46)}
.b1:active{transform:translateY(4px);box-shadow:0 3px 0 #E3AF3F}
.b2{background:linear-gradient(180deg,#9CD4FF,#4FA8F5);color:#0B3A5E;box-shadow:0 7px 0 #2F7CC4,0 18px 30px rgba(60,140,210,.4)}
.b2:hover{transform:translateY(-3px);box-shadow:0 10px 0 #2F7CC4,0 22px 36px rgba(60,140,210,.46)}
.b2:active{transform:translateY(4px);box-shadow:0 3px 0 #2F7CC4}
section{position:relative;padding:22px 0 66px}
.wrap{width:min(1240px,92vw);margin:0 auto}
.sh{display:flex;align-items:center;gap:14px;margin-bottom:18px}
.sh .no{position:relative;width:52px;height:52px;border-radius:17px;flex:0 0 auto;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--display);font-size:21px;color:#fff;
  background:linear-gradient(180deg,#FFB98A,#FF8B6B 58%,#E2684A);
  box-shadow:
    inset 0 3px 0 rgba(255,255,255,.78),
    inset 0 -8px 14px -6px rgba(0,0,0,.26),
    inset 0 0 0 1.5px rgba(255,255,255,.42),
    0 12px 22px -10px rgba(196,84,56,.62),
    0 3px 8px -4px rgba(196,84,56,.45);
  text-shadow:0 2px 3px rgba(120,40,20,.4)}
.sh .no::before{content:"";position:absolute;left:14%;top:9%;width:42%;height:42%;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.95),rgba(255,255,255,0) 70%)}
.sh .en{display:inline-flex;align-items:center;font-size:12px;letter-spacing:.34em;font-weight:800;color:#37719F;
  padding:9px 20px;border-radius:999px;
  background:linear-gradient(180deg,rgba(255,255,255,.92),rgba(255,255,255,.52));
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  box-shadow:inset 0 2px 0 #fff,inset 0 0 0 1px rgba(255,255,255,.72),0 10px 18px -10px rgba(30,90,140,.45)}
h2{position:relative;display:inline-block;font-family:var(--display);
  font-size:clamp(34px,4.4vw,58px);line-height:1.32;letter-spacing:.06em;color:#0E2C47;
  padding:0 .16em .12em;border-radius:.22em;
  background-image:linear-gradient(90deg,rgba(255,209,102,.92),rgba(255,158,120,.74));
  background-repeat:no-repeat;background-size:100% .40em;background-position:0 84%;
  text-shadow:0 2px 0 rgba(255,255,255,.92)}
h2::after{content:"";position:absolute;left:.2em;bottom:-13px;width:1.6em;height:9px;border-radius:999px;
  background:linear-gradient(180deg,#9CD4FF,#4FA8F5);
  box-shadow:inset 0 2px 0 rgba(255,255,255,.78),0 5px 0 -2px #2F7CC4,0 10px 16px -8px rgba(30,90,140,.5)}
h2 .hsub{display:inline-block;margin-left:.16em;padding:3px 12px 4px;border-radius:999px;
  font-size:clamp(12px,.95vw,15px);font-weight:800;letter-spacing:.04em;color:#37719F;
  background:rgba(255,255,255,.94);vertical-align:super;text-shadow:none;white-space:nowrap;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.9),0 8px 16px -10px rgba(30,90,140,.6)}
.sub{margin-top:22px;color:#4A7CA0;font-size:16px;line-height:1.95;font-weight:600;max-width:640px}
.sub b{color:#12405F;font-weight:800}
.svc{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:start;margin-top:30px}
.svc .sc:hover{transform:translateY(-11px) scale(1.028,1.042);
  box-shadow:
    inset 0 4px 0 rgba(255,255,255,.98),
    inset 0 -26px 36px -14px var(--c1),
    inset 0 0 0 1.5px rgba(255,255,255,.7),
    0 28px 0 -6px var(--c3),
    0 52px 70px -16px rgba(15,70,120,.48),
    0 0 60px -14px var(--c1)}
.svc .sc:hover::before{opacity:1}
.svc .sc:active{transform:translateY(0) scale(.985,1.02)}
.qrbox{margin:26px auto 0;width:min(300px,100%);background:linear-gradient(180deg,#FFFFFF,#F5FAFF);
  border-radius:24px;padding:14px 14px 0;text-align:center;
  box-shadow:inset 0 2px 0 #fff,inset 0 0 0 1.5px rgba(79,168,245,.18),0 12px 0 -4px #E2EFFA,0 28px 44px -22px rgba(20,80,130,.36)}
.qrbox img{width:100%;max-width:190px;display:block;margin:0 auto;border-radius:14px}
.qrbox figcaption{padding:12px 6px 16px;font-size:13px;font-weight:800;color:#4A7CA0;letter-spacing:.02em}
.contact{padding:130px 0 120px;text-align:center;position:relative;overflow:hidden}
.contact .big{background-image:none;font-family:var(--display);font-size:clamp(42px,6.4vw,92px);line-height:1.22;letter-spacing:.06em;color:var(--navy);
  text-shadow:0 0 3px #fff,0 0 3px #fff,0 0 8px #fff,0 2px 2px rgba(255,255,255,.95),0 8px 22px rgba(20,70,110,.30)}
.contact .big::after{display:none}
.contact .big span{color:#EF5F35}
.contact .big .ch{display:inline-block;transform-origin:50% 86%;will-change:transform;
  transition:transform .45s cubic-bezier(.2,.9,.25,1),color .35s ease,text-shadow .35s ease}
.contact .big .ch>b{display:inline-block;animation:chWave 3.4s ease-in-out infinite;font-weight:inherit}
.contact .big .ch.hot{color:#FF7A2F;text-shadow:0 0 3px #fff,0 0 3px #fff,0 0 16px rgba(255,132,60,.55)}
.contact .big span .ch.hot{color:#FFB020}
@media(prefers-reduced-motion:reduce){.contact .big .ch>b{animation:none}}
.cinfo{display:flex;gap:18px;justify-content:center;flex-wrap:wrap;margin-top:40px}
.cinfo span{background:#fff;border-radius:999px;padding:16px 30px;font-weight:700;color:#4A7CA0;
  box-shadow:inset 0 2px 0 #fff,0 7px 0 -2px #DCEBF7;font-size:15px}
.cinfo b{color:var(--navy)}
.cava{width:170px;display:block;margin:40px auto 0;filter:drop-shadow(0 20px 28px rgba(20,64,104,.38));
  animation:hop 5s ease-in-out infinite;cursor:pointer}
footer{background:#0E2C47;color:#8FB0C8;padding:38px 0 34px;font-size:13px;font-weight:600;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.08)}
.foot-sl{width:min(1240px,92vw);margin:0 auto 24px;padding-bottom:20px;
  border-bottom:1px solid rgba(255,255,255,.13);text-align:center;
  font-family:var(--display);font-size:clamp(16px,1.7vw,23px);letter-spacing:.09em;color:#FFFFFF}
.foot-sl b{color:#FFD166}
.foot-in{width:min(1240px,92vw);margin:0 auto;display:flex;justify-content:space-between;
  flex-wrap:wrap;gap:14px;align-items:center}
.foot-in .fl{display:flex;align-items:center;gap:12px}
.foot-in .fl img{width:34px;height:34px;padding:6px;box-sizing:border-box;display:block;border-radius:11px;
  background:rgba(255,255,255,.78);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.9),inset 0 0 0 1.2px rgba(255,255,255,.5),0 8px 18px -12px rgba(0,0,0,.55)}
.foot-in .fr{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.foot-in .fr a{color:#8FB0C8;opacity:.85;transition:.2s}
.foot-in .fr a:hover{opacity:1;color:#CFE2F0}
.rv{opacity:0;transform:translateY(38px) scale(.97);transition:opacity .8s cubic-bezier(.18,1.3,.4,1),transform .8s cubic-bezier(.18,1.3,.4,1)}
.rv.in{opacity:1;transform:none}
@media(max-width:1000px){.svc{grid-template-columns:1fr 1fr;gap:18px}
  .nav a{padding:8px 12px;font-size:14px}
  .nav .cta{padding:9px 18px}}
@media(min-width:701px) and (max-width:1000px){.nav{gap:5px;padding:10px 13px 10px 18px}
  .nav a{min-width:88px;padding:10px 12px;font-size:13.5px}
  .brand{flex:1 1 auto;gap:9px;min-width:132px}
  .brand img{height:36px}
  .brand b{font-size:18px;letter-spacing:.05em}
  .brand em{font-size:9.5px}
  section{padding:20px 0 54px}}
@media(min-width:601px) and (max-width:700px){section{padding:18px 0 46px}
  .nav{padding:9px 11px 9px 16px;gap:4px}
  .brand{gap:8px;min-width:112px}
  .brand img{height:32px}
  .brand b{font-size:17px;letter-spacing:.04em}
  .nav a{min-width:80px;padding:8px 10px;font-size:13px}}
@media(min-width:861px) and (max-width:1000px){.svc{grid-template-columns:repeat(3,1fr);gap:18px}}
@media(max-width:600px){.nav{width:min(1400px,98vw);flex-wrap:nowrap;gap:3px;padding:6px 8px;border-radius:22px}
  .brand{gap:7px;order:0}
  .brand{gap:5px}
  .brand img{height:24px}
  .brand b{font-size:14px;letter-spacing:.02em}
  .brand em{display:none}
  .nav .cta{order:0;padding:7px 13px;font-size:12.5px;box-shadow:0 4px 0 #E3AF3F;min-width:84px}
  .nav a:not(.cta){order:2;padding:5px 6px;font-size:11.5px;
    min-width:56px;
    background:linear-gradient(180deg,rgba(255,255,255,.8),rgba(255,255,255,.45));
    box-shadow:inset 0 1.5px 0 rgba(255,255,255,.95),inset 0 0 0 1px rgba(255,255,255,.55)}
  .wrap{width:min(1240px,92vw)}
  section{padding:16px 0 40px}
  h2{font-size:clamp(27px,7.8vw,34px)}
  h2 .hsub{font-size:11.5px;padding:2px 9px 3px;margin-left:.12em}
  .sub{font-size:14.5px;line-height:1.85;margin-top:16px}
  .panel{padding:20px 18px 22px;border-radius:28px}
  .foot-sl{font-size:15px;letter-spacing:.05em;margin-bottom:18px;padding-bottom:16px}
  .svc{grid-template-columns:1fr;gap:13px;margin-top:20px}
  .contact{padding:70px 0 60px}
  .contact .big{font-size:clamp(30px,9.2vw,44px)}
  footer{padding:30px 0 26px}
  .foot-in{flex-direction:column;justify-content:center;text-align:center;gap:12px}
  .foot-in .fl{flex-direction:column;gap:8px}
  .foot-in .fl span{font-size:12.5px;line-height:1.7}
  .foot-in .fr{justify-content:center;gap:12px;font-size:12px}}
body.amodal-open{overflow:hidden}
@media(max-width:600px){.b1,.b2{flex:1 1 0;min-width:0;font-size:14.5px;padding:15px 6px}}
.ofimg, .afig img, .amascot img{animation: none !important;}
.wxcopy{font-family:var(--display);font-size:12.5px;font-weight:700;color:#1F5F91;cursor:pointer;border:0;border-radius:999px;
  padding:5px 12px;margin-left:9px;background:linear-gradient(180deg,#fff,#eaf4fd);
  box-shadow:inset 0 0 0 1.2px rgba(79,168,245,.28),0 4px 0 -1px #DCEBF7;transition:.18s}
.wxcopy:hover{transform:translateY(-2px)}
.wxcopy.ok{color:#1a7a4a;box-shadow:inset 0 0 0 1.2px rgba(34,160,107,.35),0 4px 0 -1px #CDEEDD}
.cinfo a{color:inherit;text-decoration:none}
.seosect{padding:58px 0 8px}
.faqsect{padding:8px 0 72px}
.seoh{font-size:20px;letter-spacing:.04em;color:#0E2C47;margin-bottom:14px}
.seoh::after{display:none}
.seop{color:#5C7A94;font-size:14.5px;line-height:2;font-weight:600;max-width:1080px}
.seop strong{color:#12405F;font-weight:800}
.seotags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.seotags span{font-size:12.5px;font-weight:700;color:#4A7CA0;background:rgba(255,255,255,.88);border-radius:999px;padding:7px 14px;
  box-shadow:inset 0 0 0 1.2px rgba(79,168,245,.18),0 6px 12px -10px rgba(20,80,130,.4)}
.faqgrid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:18px}
.faq{background:linear-gradient(180deg,#FFFFFF,#F7FBFF);border-radius:20px;padding:18px 20px;
  box-shadow:inset 0 2px 0 #fff,inset 0 0 0 1.5px rgba(79,168,245,.14),0 14px 26px -20px rgba(20,80,130,.5)}
.faq b{display:block;font-size:15px;color:#0E2C47;margin-bottom:8px}
.faq p{color:#4A7CA0;font-size:13.5px;line-height:1.9;font-weight:600}
@media(max-width:700px){.faqgrid{grid-template-columns:1fr}
  .seosect{padding:36px 0 6px}
  .faqsect{padding:6px 0 46px}
  .seoh{font-size:17px}
  .seop{font-size:13.2px}}

/* 用到的动画 */
@keyframes chWave{0%,100%{transform:translateY(0) rotate(-1.3deg)}50%{transform:translateY(-9px) rotate(1.5deg)}}