:root{
  --q7d-primary:#1257e0;
  --q7d-primary-dark:#0b3ba4;
  --q7d-primary-soft:#e8efff;
  --q7d-accent:#ff7a1a;
  --q7d-accent-dark:#e3660c;
  --q7d-accent-soft:#fff0e2;
  --q7d-bg:#f3f6fc;
  --q7d-light:#f8faff;
  --q7d-white:#ffffff;
  --q7d-tint:#eaf0fe;
  --q7d-ink:#0f1830;
  --q7d-body:#4d5a75;
  --q7d-muted:#7b87a1;
  --q7d-line:#e3e9f6;
  --q7d-radius:14px;
  --q7d-radius-lg:22px;
  --q7d-shadow:0 18px 44px rgba(16,38,86,.09);
  --q7d-shadow-hd:0 26px 60px rgba(12,42,110,.18);
  --q7d-wrap:1200px;
}

*,*::before,*::after{box-sizing:border-box}

html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}

body{
  margin:0;
  background:var(--q7d-bg);
  color:var(--q7d-body);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Helvetica,Arial,sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,h5,p,figure,blockquote{margin:0}
button,input,textarea,select{font:inherit;color:inherit}
input,textarea,select{outline:none}

.container{width:100%;max-width:var(--q7d-wrap);margin:0 auto;padding:0 20px}

.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 30px;border-radius:999px;border:1px solid var(--q7d-primary);
  background:var(--q7d-primary);color:#fff;font-size:15px;font-weight:700;
  cursor:pointer;transition:transform .3s ease,box-shadow .3s ease,background .3s ease,color .3s ease,border-color .3s ease;
}
.btn:hover{background:var(--q7d-primary-dark);border-color:var(--q7d-primary-dark);transform:translateY(-3px);box-shadow:0 14px 28px rgba(18,87,224,.28)}
.btn[data-variant="accent"]{background:var(--q7d-accent);border-color:var(--q7d-accent)}
.btn[data-variant="accent"]:hover{background:var(--q7d-accent-dark);border-color:var(--q7d-accent-dark);box-shadow:0 14px 28px rgba(255,122,26,.32)}
.btn[data-variant="ghost"]{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.btn[data-variant="ghost"]:hover{background:rgba(255,255,255,.14);border-color:#fff;color:#fff;box-shadow:none}
.btn[data-variant="line"]{background:transparent;color:var(--q7d-primary);border-color:var(--q7d-line)}
.btn[data-variant="line"]:hover{background:var(--q7d-primary-soft);border-color:var(--q7d-primary);box-shadow:none}

[data-reveal]{opacity:0;transform:translateY(30px);transition:opacity .8s cubic-bezier(.22,.68,.3,1),transform .8s cubic-bezier(.22,.68,.3,1)}
[data-reveal="on"]{opacity:1;transform:none}
[data-reveal="left"]{transform:translateX(-34px)}
[data-reveal="right"]{transform:translateX(34px)}
[data-reveal="scale"]{transform:scale(.94)}

[id]{scroll-margin-top:96px}

/* ============ 顶部导航 ============ */
.mast-q7d{position:sticky;top:0;z-index:90;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--q7d-line);transition:box-shadow .3s ease,background .3s ease}
.mast-q7d[data-scrolled="1"]{box-shadow:0 10px 30px rgba(14,34,78,.09)}
.mastrow-q7d{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:76px}
.mastbrand-q7d{display:flex;align-items:center;gap:12px;flex-shrink:0}
.mastlogo-q7d{width:44px;height:44px;border-radius:12px;object-fit:cover;box-shadow:0 8px 18px rgba(18,87,224,.22)}
.mastname-q7d{font-size:18px;font-weight:800;color:var(--q7d-ink);letter-spacing:.3px;line-height:1.3}
.mastnav-q7d{margin-left:auto}
.mastlist-q7d{display:flex;align-items:center;gap:6px}
.mastitem-q7d{position:relative}
.mastlink-q7d{display:block;padding:10px 16px;border-radius:10px;font-size:15px;font-weight:600;color:var(--q7d-body);transition:color .25s ease,background .25s ease}
.mastlink-q7d:hover{color:var(--q7d-primary);background:var(--q7d-primary-soft)}
.mastlink-q7d[data-active="1"]{color:var(--q7d-primary)}
.mastlink-q7d[data-active="1"]::after{content:"";position:absolute;left:16px;right:16px;bottom:2px;height:3px;border-radius:3px;background:linear-gradient(90deg,var(--q7d-primary),var(--q7d-accent))}
.masttoggle-q7d{display:none;width:44px;height:44px;border:1px solid var(--q7d-line);background:#fff;border-radius:12px;cursor:pointer;font-size:17px;color:var(--q7d-ink)}

/* ============ Hero 方案B：双背景轮播 ============ */
.banner-q7d{position:relative;overflow:hidden;background:var(--q7d-ink);isolation:isolate}
.bannerbg-q7d{position:absolute;inset:0;z-index:-2}
.bannerslide-q7d{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transform:scale(1.06);transition:opacity 1.4s ease,transform 8s linear}
.bannerslide-q7d[data-active="1"]{opacity:1;transform:scale(1)}
.bannerbg-q7d::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(8,20,48,.88) 0%,rgba(12,34,86,.72) 48%,rgba(18,87,224,.52) 100%)}
.bannerinner-q7d{position:relative;z-index:2;text-align:center;padding:112px 20px 104px;max-width:960px;margin:0 auto}
.bannerkicker-q7d{display:inline-flex;align-items:center;gap:9px;padding:7px 18px;border-radius:999px;border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.1);color:#fff;font-size:13px;font-weight:700;letter-spacing:2px}
.bannerhead-q7d{margin:24px 0 18px;color:#fff;font-size:clamp(30px,5vw,54px);line-height:1.24;font-weight:800;letter-spacing:.5px;text-shadow:0 10px 30px rgba(0,0,0,.28)}
.bannerlead-q7d{color:rgba(255,255,255,.85);font-size:17px;max-width:760px;margin:0 auto}
.banneracts-q7d{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:32px}
.bannerstats-q7d{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin-top:52px}
.bannerstat-q7d{min-width:150px;padding:18px 22px;border-radius:16px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(6px)}
.bannernum-q7d{display:block;color:#fff;font-size:30px;font-weight:800;line-height:1.2}
.bannerlabel-q7d{display:block;color:rgba(255,255,255,.76);font-size:13px;margin-top:4px}
.bannerdots-q7d{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);display:flex;gap:10px;z-index:3}
.bannerdot-q7d{width:34px;height:5px;border:0;border-radius:999px;background:rgba(255,255,255,.4);cursor:pointer;transition:background .3s ease,width .3s ease}
.bannerdot-q7d[data-active="1"]{width:52px;background:var(--q7d-accent)}

/* ============ 通用区块标题 ============ */
.sechead-q7d{max-width:760px;margin:0 auto 52px;text-align:center}
.seckicker-q7d{display:inline-block;padding:5px 15px;border-radius:999px;background:var(--q7d-accent-soft);color:var(--q7d-accent-dark);font-size:13px;font-weight:800;letter-spacing:2px}
.secheading-q7d{margin-top:14px;color:var(--q7d-ink);font-size:clamp(24px,3.4vw,36px);font-weight:800;line-height:1.35}
.seclead-q7d{margin-top:14px;font-size:16px}

/* ============ 案例展示 showcase ============ */
.showcase-q7d{padding:92px 0;background:var(--q7d-white)}
.showcasegrid-q7d{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
.showcaseitem-q7d{display:block;background:#fff;border:1px solid var(--q7d-line);border-radius:var(--q7d-radius);overflow:hidden;height:100%;transition:transform .35s ease,box-shadow .35s ease,border-color .35s ease}
.showcaseitem-q7d:hover{transform:translateY(-8px);box-shadow:var(--q7d-shadow-hd);border-color:rgba(18,87,224,.28)}
.showcasemedia-q7d{position:relative;overflow:hidden;aspect-ratio:16/10;background:var(--q7d-tint)}
.showcaseimg-q7d{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.showcaseitem-q7d:hover .showcaseimg-q7d{transform:scale(1.07)}
.showcasetag-q7d{position:absolute;left:14px;top:14px;padding:5px 12px;border-radius:999px;background:var(--q7d-primary);color:#fff;font-size:12px;font-weight:700}
.showcasebody-q7d{padding:22px 22px 24px}
.showcasename-q7d{color:var(--q7d-ink);font-size:18px;font-weight:800;line-height:1.5;transition:color .3s ease}
.showcaseitem-q7d:hover .showcasename-q7d{color:var(--q7d-primary)}
.showcasemeta-q7d{display:flex;flex-wrap:wrap;gap:16px;margin-top:12px;color:var(--q7d-muted);font-size:13px}
.showcasemeta-q7d i{margin-right:6px;color:var(--q7d-accent)}
.showcasedesc-q7d{margin-top:12px;font-size:14.5px;color:var(--q7d-body);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.showcasemore-q7d{display:inline-flex;align-items:center;gap:8px;margin-top:16px;color:var(--q7d-primary);font-size:14px;font-weight:700}
.showcasemore-q7d i{transition:transform .3s ease}
.showcaseitem-q7d:hover .showcasemore-q7d i{transform:translateX(5px)}

/* ============ 团队 crew ============ */
.crew-q7d{padding:92px 0;background:var(--q7d-bg)}
.crewgrid-q7d{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
.crewnode-q7d{background:#fff;border:1px solid var(--q7d-line);border-radius:var(--q7d-radius-lg);padding:30px 26px;text-align:center;transition:transform .35s ease,box-shadow .35s ease}
.crewnode-q7d:hover{transform:translateY(-8px);box-shadow:var(--q7d-shadow)}
.crewphoto-q7d{width:104px;height:104px;border-radius:50%;object-fit:cover;margin:0 auto 18px;border:4px solid #fff;box-shadow:0 12px 26px rgba(16,38,86,.16)}
.crewname-q7d{color:var(--q7d-ink);font-size:18px;font-weight:800}
.crewrole-q7d{display:inline-block;margin-top:6px;padding:3px 13px;border-radius:999px;background:var(--q7d-primary-soft);color:var(--q7d-primary);font-size:12.5px;font-weight:700}
.crewnote-q7d{margin-top:14px;font-size:14px;color:var(--q7d-body)}
.crewtags-q7d{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:16px}
.crewtags-q7d li{padding:3px 11px;border-radius:999px;border:1px solid var(--q7d-line);font-size:12px;color:var(--q7d-muted)}

/* ============ 首页文章 updates ============ */
.updates-q7d{padding:92px 0;background:var(--q7d-light)}
.updatesgrid-q7d{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
.updatesitem-q7d{display:block;background:#fff;border:1px solid var(--q7d-line);border-radius:var(--q7d-radius);overflow:hidden;height:100%;transition:transform .35s ease,box-shadow .35s ease}
.updatesitem-q7d:hover{transform:translateY(-8px);box-shadow:var(--q7d-shadow-hd)}
.updatesmedia-q7d{overflow:hidden;aspect-ratio:16/10;background:var(--q7d-tint)}
.updatesimg-q7d{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.updatesitem-q7d:hover .updatesimg-q7d{transform:scale(1.07)}
.updatesbody-q7d{padding:22px}
.updatesname-q7d{color:var(--q7d-ink);font-size:17.5px;font-weight:800;line-height:1.5}
.updatesmeta-q7d{display:flex;flex-wrap:wrap;gap:14px;margin-top:10px;color:var(--q7d-muted);font-size:13px}
.updatesmeta-q7d i{margin-right:6px;color:var(--q7d-accent)}
.updatesdes-q7d{margin-top:12px;font-size:14.5px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}

/* ============ 联系我们 reach ============ */
.reach-q7d{padding:92px 0;background:var(--q7d-bg)}
.reachgrid-q7d{display:grid;grid-template-columns:1fr 1.05fr;gap:34px;align-items:start}
.reachpanel-q7d{background:#fff;border:1px solid var(--q7d-line);border-radius:var(--q7d-radius-lg);padding:34px}
.reachhead-q7d{color:var(--q7d-ink);font-size:22px;font-weight:800}
.reachlead-q7d{margin-top:10px;font-size:14.5px}
.reachlist-q7d{margin-top:26px;display:grid;gap:16px}
.reachrow-q7d{display:flex;gap:16px;align-items:flex-start;padding:16px 18px;border-radius:14px;background:var(--q7d-light);border:1px solid var(--q7d-line);transition:transform .3s ease,box-shadow .3s ease}
.reachrow-q7d:hover{transform:translateX(5px);box-shadow:var(--q7d-shadow)}
.reachicon-q7d{flex:0 0 46px;width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;background:var(--q7d-primary);color:#fff;font-size:17px}
.reachrow-q7d[data-tone="accent"] .reachicon-q7d{background:var(--q7d-accent)}
.reachlabel-q7d{font-size:13px;color:var(--q7d-muted);letter-spacing:1px}
.reachvalue-q7d{color:var(--q7d-ink);font-weight:700;font-size:15.5px;word-break:break-all}
.reachform-q7d{background:#fff;border:1px solid var(--q7d-line);border-radius:var(--q7d-radius-lg);padding:34px}
.reachfield-q7d{margin-bottom:18px}
.reachlabel-q7d{display:block;margin-bottom:7px;color:var(--q7d-ink);font-size:14px;font-weight:700}
.reachinput-q7d{width:100%;padding:12px 15px;border:1px solid var(--q7d-line);border-radius:12px;background:var(--q7d-light);font-size:15px;transition:border-color .25s ease,background .25s ease,box-shadow .25s ease}
.reachinput-q7d:focus{border-color:var(--q7d-primary);background:#fff;box-shadow:0 0 0 4px rgba(18,87,224,.12)}
.reacharea-q7d{width:100%;min-height:132px;resize:vertical;padding:12px 15px;border:1px solid var(--q7d-line);border-radius:12px;background:var(--q7d-light);font-size:15px;transition:border-color .25s ease,background .25s ease,box-shadow .25s ease}
.reacharea-q7d:focus{border-color:var(--q7d-primary);background:#fff;box-shadow:0 0 0 4px rgba(18,87,224,.12)}
.reachnote-q7d{margin-top:12px;font-size:13px;color:var(--q7d-muted);text-align:center}

/* ============ 优势 edge ============ */
.edge-q7d{padding:92px 0;background:var(--q7d-white)}
.edgegrid-q7d{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.edgenode-q7d{position:relative;padding:30px 24px;border-radius:var(--q7d-radius-lg);background:var(--q7d-light);border:1px solid var(--q7d-line);overflow:hidden;transition:transform .35s ease,box-shadow .35s ease,border-color .35s ease}
.edgenode-q7d::before{content:"";position:absolute;right:-34px;top:-34px;width:110px;height:110px;border-radius:50%;background:var(--q7d-primary-soft);transition:transform .45s ease}
.edgenode-q7d:hover{transform:translateY(-8px);box-shadow:var(--q7d-shadow);border-color:rgba(18,87,224,.25)}
.edgenode-q7d:hover::before{transform:scale(1.35)}
.edgeicon-q7d{position:relative;z-index:2;width:54px;height:54px;border-radius:15px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--q7d-primary),#3f7bff);color:#fff;font-size:21px;box-shadow:0 12px 24px rgba(18,87,224,.28)}
.edgenode-q7d[data-tone="accent"] .edgeicon-q7d{background:linear-gradient(135deg,var(--q7d-accent),#ffa14d);box-shadow:0 12px 24px rgba(255,122,26,.3)}
.edgenode-q7d[data-tone="accent"]::before{background:var(--q7d-accent-soft)}
.edgename-q7d{position:relative;z-index:2;margin-top:18px;color:var(--q7d-ink);font-size:17px;font-weight:800}
.edgenote-q7d{position:relative;z-index:2;margin-top:10px;font-size:14px}

/* ============ 服务 expertise ============ */
.expertise-q7d{padding:92px 0;background:var(--q7d-tint)}
.expertisegrid-q7d{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
.expertisenode-q7d{background:#fff;border-radius:var(--q7d-radius-lg);padding:34px 28px;border:1px solid rgba(255,255,255,.9);box-shadow:0 12px 30px rgba(16,38,86,.06);transition:transform .35s ease,box-shadow .35s ease}
.expertisenode-q7d:hover{transform:translateY(-8px);box-shadow:var(--q7d-shadow-hd)}
.expertiseindex-q7d{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:13px;background:var(--q7d-primary);color:#fff;font-weight:800;font-size:17px}
.expertisenode-q7d[data-tone="accent"] .expertiseindex-q7d{background:var(--q7d-accent)}
.expertisename-q7d{margin-top:18px;color:var(--q7d-ink);font-size:19px;font-weight:800}
.expertisedesc-q7d{margin-top:12px;font-size:14.5px}
.expertisemore-q7d{display:inline-flex;align-items:center;gap:8px;margin-top:18px;color:var(--q7d-primary);font-weight:700;font-size:14px}

/* ============ 合作伙伴 allies ============ */
.allies-q7d{padding:92px 0;background:var(--q7d-white)}
.alliesgrid-q7d{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:18px}
.alliesnode-q7d{display:flex;align-items:center;justify-content:center;height:104px;padding:16px;border-radius:var(--q7d-radius);background:var(--q7d-light);border:1px solid var(--q7d-line);transition:transform .35s ease,box-shadow .35s ease,border-color .35s ease}
.alliesnode-q7d:hover{transform:translateY(-6px);box-shadow:var(--q7d-shadow);border-color:rgba(18,87,224,.25)}
.allieslogo-q7d{max-height:64px;width:auto;object-fit:contain;filter:grayscale(.35);opacity:.82;transition:filter .35s ease,opacity .35s ease}
.alliesnode-q7d:hover .allieslogo-q7d{filter:none;opacity:1}

/* ============ 工作流程 journey ============ */
.journey-q7d{padding:92px 0;background:var(--q7d-bg)}
.journeygrid-q7d{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:20px;position:relative}
.journeygrid-q7d::before{content:"";position:absolute;left:8%;right:8%;top:44px;height:2px;background:repeating-linear-gradient(90deg,var(--q7d-line) 0 12px,transparent 12px 22px)}
.journeynode-q7d{position:relative;text-align:center;padding:0 8px}
.journeystep-q7d{width:88px;height:88px;margin:0 auto;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#fff;border:3px solid var(--q7d-primary);color:var(--q7d-primary);font-size:26px;font-weight:800;box-shadow:0 12px 26px rgba(18,87,224,.16);transition:transform .35s ease,background .35s ease,color .35s ease}
.journeynode-q7d:hover .journeystep-q7d{transform:translateY(-6px);background:var(--q7d-primary);color:#fff}
.journeyname-q7d{margin-top:18px;color:var(--q7d-ink);font-size:16.5px;font-weight:800}
.journeynote-q7d{margin-top:8px;font-size:13.5px}

/* ============ 评论 voices ============ */
.voices-q7d{padding:92px 0;background:var(--q7d-light)}
.voicesgrid-q7d{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.voicesnode-q7d{background:#fff;border:1px solid var(--q7d-line);border-radius:var(--q7d-radius-lg);padding:28px 26px;position:relative;transition:transform .35s ease,box-shadow .35s ease}
.voicesnode-q7d:hover{transform:translateY(-7px);box-shadow:var(--q7d-shadow)}
.voicesquote-q7d{position:absolute;right:24px;top:18px;color:var(--q7d-primary-soft);font-size:42px;line-height:1}
.voicestars-q7d{display:flex;gap:4px;color:var(--q7d-accent);font-size:13px}
.voicesbody-q7d{margin-top:14px;font-size:14.5px}
.voicesperson-q7d{display:flex;align-items:center;gap:13px;margin-top:20px;padding-top:18px;border-top:1px dashed var(--q7d-line)}
.voicesavatar-q7d{width:52px;height:52px;border-radius:50%;object-fit:cover;flex-shrink:0}
.voicesname-q7d{color:var(--q7d-ink);font-weight:800;font-size:15.5px}
.voicesrole-q7d{font-size:12.5px;color:var(--q7d-muted)}

/* ============ CTA cta ============ */
.cta-q7d{padding:88px 0;background:linear-gradient(120deg,var(--q7d-primary) 0%,#1f68ef 46%,var(--q7d-accent) 100%);position:relative;overflow:hidden}
.cta-q7d::before,.cta-q7d::after{content:"";position:absolute;border-radius:50%;background:rgba(255,255,255,.09)}
.cta-q7d::before{width:320px;height:320px;left:-90px;bottom:-140px}
.cta-q7d::after{width:260px;height:260px;right:-70px;top:-120px}
.ctainner-q7d{position:relative;z-index:2;max-width:820px;margin:0 auto;text-align:center}
.ctahead-q7d{color:#fff;font-size:clamp(24px,3.6vw,38px);font-weight:800;line-height:1.35}
.ctalead-q7d{margin-top:14px;color:rgba(255,255,255,.86);font-size:16.5px}
.ctabtns-q7d{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:30px}

/* ============ 荣誉 laurels ============ */
.laurels-q7d{padding:92px 0;background:var(--q7d-white)}
.laurelsgrid-q7d{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.laurelsnode-q7d{text-align:center;padding:32px 20px;border-radius:var(--q7d-radius-lg);background:var(--q7d-light);border:1px solid var(--q7d-line);transition:transform .35s ease,box-shadow .35s ease}
.laurelsnode-q7d:hover{transform:translateY(-7px);box-shadow:var(--q7d-shadow)}
.laurelsnum-q7d{display:block;color:var(--q7d-primary);font-size:42px;font-weight:800;line-height:1.1}
.laurelsnode-q7d[data-tone="accent"] .laurelsnum-q7d{color:var(--q7d-accent)}
.laurelsname-q7d{display:block;margin-top:10px;color:var(--q7d-ink);font-weight:700;font-size:15px}

/* ============ 问答 queries ============ */
.queries-q7d{padding:92px 0;background:var(--q7d-bg)}
.querieslist-q7d{max-width:880px;margin:0 auto;display:grid;gap:16px}
.queriesitem-q7d{background:#fff;border:1px solid var(--q7d-line);border-radius:var(--q7d-radius);overflow:hidden;transition:box-shadow .3s ease,border-color .3s ease}
.queriesitem-q7d[open]{box-shadow:var(--q7d-shadow);border-color:rgba(18,87,224,.25)}
.queriesitem-q7d summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:14px;padding:20px 24px;color:var(--q7d-ink);font-weight:700;font-size:16.5px}
.queriesitem-q7d summary::-webkit-details-marker{display:none}
.queriesicon-q7d{flex:0 0 34px;width:34px;height:34px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:var(--q7d-primary-soft);color:var(--q7d-primary);font-size:14px;transition:transform .3s ease,background .3s ease}
.queriesitem-q7d[open] .queriesicon-q7d{transform:rotate(45deg);background:var(--q7d-primary);color:#fff}
.queriesanswer-q7d{padding:0 24px 22px 72px;font-size:14.5px}

/* ============ 关于我们 story ============ */
.story-q7d{padding:92px 0;background:var(--q7d-light)}
.storygrid-q7d{display:grid;grid-template-columns:1fr 1.05fr;gap:46px;align-items:center}
.storymedia-q7d{position:relative}
.storyphoto-q7d{width:100%;border-radius:var(--q7d-radius-lg);box-shadow:var(--q7d-shadow-hd)}
.storybadge-q7d{position:absolute;right:-14px;bottom:-22px;background:#fff;border-radius:16px;padding:16px 22px;box-shadow:var(--q7d-shadow);text-align:center;border:1px solid var(--q7d-line)}
.storybadgenum-q7d{display:block;color:var(--q7d-primary);font-size:26px;font-weight:800;line-height:1.1}
.storybadgelabel-q7d{font-size:12.5px;color:var(--q7d-muted)}
.storyhead-q7d{color:var(--q7d-ink);font-size:clamp(24px,3.4vw,34px);font-weight:800;line-height:1.35}
.storylead-q7d{margin-top:16px;font-size:15.5px}
.storylist-q7d{margin-top:24px;display:grid;gap:14px}
.storyrow-q7d{display:flex;gap:14px;align-items:flex-start}
.storycheck-q7d{flex:0 0 26px;width:26px;height:26px;border-radius:8px;display:flex;align-items:center;justify-content:center;background:var(--q7d-primary);color:#fff;font-size:12px;margin-top:4px}
.storyrow-q7d[data-tone="accent"] .storycheck-q7d{background:var(--q7d-accent)}
.storyname-q7d{color:var(--q7d-ink);font-weight:700;font-size:16px}
.storynote-q7d{font-size:14px}
.storystats-q7d{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:30px}
.storystat-q7d{background:#fff;border:1px solid var(--q7d-line);border-radius:14px;padding:18px 14px;text-align:center}
.storystatnum-q7d{display:block;color:var(--q7d-primary);font-size:26px;font-weight:800;line-height:1.2}
.storystatlabel-q7d{font-size:12.5px;color:var(--q7d-muted)}

/* ============ 列表页 listing ============ */
.listing-q7d{padding:0 0 92px;background:var(--q7d-bg)}
.listinghead-q7d{padding:64px 0 40px;background:linear-gradient(135deg,var(--q7d-primary) 0%,#2560e8 55%,#3f7bff 100%);position:relative;overflow:hidden}
.listinghead-q7d::after{content:"";position:absolute;width:340px;height:340px;border-radius:50%;right:-110px;top:-150px;background:rgba(255,255,255,.08)}
.listingcrumb-q7d{color:rgba(255,255,255,.75);font-size:13.5px;position:relative;z-index:2}
.listingcrumb-q7d a{color:#fff}
.listingtitle-q7d{position:relative;z-index:2;color:#fff;font-size:clamp(26px,3.8vw,40px);font-weight:800;margin-top:12px}
.listinglead-q7d{position:relative;z-index:2;color:rgba(255,255,255,.82);margin-top:12px;max-width:760px}
.listinggrid-q7d{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;margin-top:42px}
.listingitem-q7d{display:block;background:#fff;border:1px solid var(--q7d-line);border-radius:var(--q7d-radius);overflow:hidden;height:100%;transition:transform .35s ease,box-shadow .35s ease}
.listingitem-q7d:hover{transform:translateY(-8px);box-shadow:var(--q7d-shadow-hd)}
.listingmedia-q7d{overflow:hidden;aspect-ratio:16/10;background:var(--q7d-tint)}
.listingimg-q7d{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.listingitem-q7d:hover .listingimg-q7d{transform:scale(1.07)}
.listingbody-q7d{padding:24px}
.listingname-q7d{color:var(--q7d-ink);font-size:18px;font-weight:800;line-height:1.5;transition:color .3s ease}
.listingitem-q7d:hover .listingname-q7d{color:var(--q7d-primary)}
.listingmeta-q7d{display:flex;flex-wrap:wrap;gap:16px;margin-top:12px;color:var(--q7d-muted);font-size:13px}
.listingmeta-q7d i{margin-right:6px;color:var(--q7d-accent)}
.listingdes-q7d{margin-top:12px;font-size:14.5px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.listingmore-q7d{display:inline-flex;align-items:center;gap:8px;margin-top:16px;color:var(--q7d-primary);font-weight:700;font-size:14px}
.listingmore-q7d i{transition:transform .3s ease}
.listingitem-q7d:hover .listingmore-q7d i{transform:translateX(5px)}

/* ============ 详情页 reading ============ */
.reading-q7d{padding:0 0 92px;background:var(--q7d-bg)}
.readinghead-q7d{padding:56px 0 38px;background:linear-gradient(135deg,#0e1c3c 0%,#123a86 52%,var(--q7d-primary) 100%);position:relative;overflow:hidden}
.readinghead-q7d::after{content:"";position:absolute;width:320px;height:320px;border-radius:50%;right:-100px;bottom:-170px;background:rgba(255,255,255,.07)}
.readingcrumb-q7d{position:relative;z-index:2;color:rgba(255,255,255,.72);font-size:13.5px}
.readingcrumb-q7d a{color:#fff}
.readingtitle-q7d{position:relative;z-index:2;color:#fff;font-size:clamp(24px,3.8vw,40px);font-weight:800;line-height:1.4;margin-top:14px}
.readingmeta-q7d{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:18px;margin-top:18px;color:rgba(255,255,255,.8);font-size:13.5px}
.readingmeta-q7d i{margin-right:6px;color:var(--q7d-accent)}
.readingpaper-q7d{background:#fff;border:1px solid var(--q7d-line);border-radius:var(--q7d-radius-lg);padding:0 34px 36px;margin-top:-26px;position:relative;z-index:3;box-shadow:var(--q7d-shadow)}
.readingfigure-q7d{margin:0 -34px 30px}
.readingfigure-q7d img{width:100%;max-height:520px;object-fit:cover}
.readingfigcaption-q7d{padding:12px 34px 0;color:var(--q7d-muted);font-size:13px;background:var(--q7d-light);margin:0 -34px 30px}
.readingbody-q7d{color:var(--q7d-body);font-size:16px;line-height:2.05}
.readingbody-q7d h2{color:var(--q7d-ink);font-size:24px;font-weight:800;margin:32px 0 14px;padding-left:14px;border-left:5px solid var(--q7d-primary)}
.readingbody-q7d h3{color:var(--q7d-ink);font-size:19px;font-weight:800;margin:26px 0 10px}
.readingbody-q7d p{margin:0 0 18px}
.readingbody-q7d ul{margin:0 0 20px;padding-left:4px;display:grid;gap:8px}
.readingbody-q7d ul li{position:relative;padding-left:24px}
.readingbody-q7d ul li::before{content:"";position:absolute;left:4px;top:13px;width:8px;height:8px;border-radius:50%;background:var(--q7d-accent)}
.readingbody-q7d table{width:100%;border-collapse:collapse;margin:0 0 22px;font-size:14.5px}
.readingbody-q7d th,.readingbody-q7d td{border:1px solid var(--q7d-line);padding:11px 14px;text-align:left}
.readingbody-q7d th{background:var(--q7d-tint);color:var(--q7d-ink);font-weight:800}
.readingtags-q7d{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px;padding-top:24px;border-top:1px dashed var(--q7d-line)}
.readingtag-q7d{padding:5px 14px;border-radius:999px;background:var(--q7d-primary-soft);color:var(--q7d-primary);font-size:13px;font-weight:700}
.readingnav-q7d{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:28px}
.readingprev-q7d,.readingnext-q7d{display:block;background:#fff;border:1px solid var(--q7d-line);border-radius:var(--q7d-radius);padding:20px 22px;transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease}
.readingprev-q7d:hover,.readingnext-q7d:hover{transform:translateY(-5px);box-shadow:var(--q7d-shadow);border-color:rgba(18,87,224,.25)}
.readinglabel-q7d{display:block;color:var(--q7d-muted);font-size:12.5px;letter-spacing:1px}
.readingtext-q7d{display:block;color:var(--q7d-ink);font-weight:700;font-size:15.5px;margin-top:6px}
.readingnext-q7d{text-align:right}

/* ============ 页脚 ============ */
.foot-q7d{background:#0d1730;color:#a9b6d0;padding:72px 0 0}
.footgrid-q7d{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:36px}
.footbrand-q7d{display:flex;align-items:center;gap:12px}
.footlogo-q7d{width:44px;height:44px;border-radius:12px;object-fit:cover}
.footname-q7d{color:#fff;font-size:17px;font-weight:800;line-height:1.35}
.foottext-q7d{margin-top:18px;font-size:14px;line-height:1.9}
.foothead-q7d{color:#fff;font-size:16px;font-weight:800;margin-bottom:18px;position:relative;padding-bottom:12px}
.foothead-q7d::after{content:"";position:absolute;left:0;bottom:0;width:34px;height:3px;border-radius:3px;background:linear-gradient(90deg,var(--q7d-primary),var(--q7d-accent))}
.footlist-q7d{display:grid;gap:11px;font-size:14px}
.footlist-q7d a{transition:color .25s ease,padding-left .25s ease}
.footlist-q7d a:hover{color:#fff;padding-left:5px}
.footcontact-q7d{display:grid;gap:14px;font-size:14px}
.footcontact-q7d i{color:var(--q7d-accent);margin-right:9px}
.footbar-q7d{margin-top:54px;border-top:1px solid rgba(255,255,255,.1);padding:24px 0 30px;display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;font-size:13px;color:#8794b2}
.footbar-q7d a{color:#8794b2}
.footbar-q7d a:hover{color:#fff}
.footnote-q7d{max-width:760px;line-height:1.8}

.totop-q7d{position:fixed;right:22px;bottom:26px;width:48px;height:48px;border-radius:50%;border:0;background:var(--q7d-primary);color:#fff;font-size:16px;cursor:pointer;box-shadow:0 12px 26px rgba(18,87,224,.35);opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity .3s ease,transform .3s ease,visibility .3s ease,background .3s ease;z-index:80}
.totop-q7d[data-show="1"]{opacity:1;visibility:visible;transform:none}
.totop-q7d:hover{background:var(--q7d-accent)}

.showcaselink-q7d,.updateslink-q7d,.listinglink-q7d{display:block;height:100%}
.showcaseauthor-q7d,.showcasetime-q7d,.updatesauthor-q7d,.updatestime-q7d,.listingauthor-q7d,.listingtime-q7d,.readingauthor-q7d,.readingtime-q7d,.readingcat-q7d,.readingview-q7d{white-space:nowrap}
.reachtext-q7d,.storytext-q7d,.voicestext-q7d{display:block}
.reachformbody-q7d{margin-top:24px}
.footcol-q7d{min-width:0}
.footcopy-q7d{white-space:nowrap}
.readingimg-q7d{width:100%}
.storycopy-q7d{min-width:0}

/* ============ 响应式 ============ */
@media (max-width:1080px){
  .edgegrid-q7d{grid-template-columns:repeat(2,minmax(0,1fr))}
  .alliesgrid-q7d{grid-template-columns:repeat(4,minmax(0,1fr))}
  .journeygrid-q7d{grid-template-columns:repeat(3,minmax(0,1fr));row-gap:34px}
  .journeygrid-q7d::before{display:none}
  .laurelsgrid-q7d{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media (max-width:960px){
  .mastname-q7d{font-size:16px}
  .masttoggle-q7d{display:flex;align-items:center;justify-content:center}
  .mastnav-q7d{position:absolute;left:20px;right:20px;top:calc(100% + 1px);background:#fff;border:1px solid var(--q7d-line);border-radius:16px;box-shadow:var(--q7d-shadow-hd);padding:10px;opacity:0;visibility:hidden;transform:translateY(-10px);transition:opacity .28s ease,transform .28s ease,visibility .28s ease}
  .mastnav-q7d[data-open="1"]{opacity:1;visibility:visible;transform:none}
  .mastlist-q7d{flex-direction:column;align-items:stretch;gap:2px}
  .mastlink-q7d{display:block;padding:13px 16px}
  .mastlink-q7d[data-active="1"]::after{left:16px;right:auto;width:26px;bottom:8px}
  .showcasegrid-q7d,.updatesgrid-q7d,.expertisegrid-q7d,.crewgrid-q7d,.voicesgrid-q7d,.listinggrid-q7d{grid-template-columns:repeat(2,minmax(0,1fr))}
  .storygrid-q7d,.reachgrid-q7d{grid-template-columns:1fr;gap:34px}
  .storymedia-q7d{max-width:520px}
  .footgrid-q7d{grid-template-columns:1fr 1fr;gap:30px}
}

@media (max-width:720px){
  .bannerinner-q7d{padding:82px 20px 92px}
  .bannerstats-q7d{margin-top:38px}
  .bannerstat-q7d{min-width:132px;padding:14px 16px}
  .bannernum-q7d{font-size:24px}
  .showcase-q7d,.crew-q7d,.updates-q7d,.reach-q7d,.edge-q7d,.expertise-q7d,.allies-q7d,.journey-q7d,.voices-q7d,.cta-q7d,.laurels-q7d,.queries-q7d,.story-q7d{padding:64px 0}
  .sechead-q7d{margin-bottom:34px}
  .journeygrid-q7d{grid-template-columns:repeat(2,minmax(0,1fr))}
  .readingnav-q7d{grid-template-columns:1fr}
  .readingnext-q7d{text-align:left}
  .readingpaper-q7d{padding:0 20px 28px}
  .readingfigure-q7d{margin:0 -20px 24px}
  .readingfigcaption-q7d{margin:0 -20px 24px;padding:12px 20px 0}
  .queriesanswer-q7d{padding:0 20px 20px 20px}
}

@media (max-width:600px){
  .showcasegrid-q7d,.updatesgrid-q7d,.expertisegrid-q7d,.crewgrid-q7d,.voicesgrid-q7d,.listinggrid-q7d{grid-template-columns:1fr}
  .edgegrid-q7d,.laurelsgrid-q7d,.alliesgrid-q7d,.storystats-q7d{grid-template-columns:repeat(2,minmax(0,1fr))}
  .journeygrid-q7d{grid-template-columns:1fr}
  .footgrid-q7d{grid-template-columns:1fr}
  .footbar-q7d{flex-direction:column;text-align:center}
  .mastname-q7d{font-size:15px}
  .mastlogo-q7d{width:38px;height:38px}
  .banneracts-q7d .btn{width:100%}
}

@media (max-width:420px){
  .bannerstats-q7d{gap:10px}
  .bannerstat-q7d{min-width:112px;padding:12px 10px}
  .queriesitem-q7d summary{padding:16px 16px;font-size:15.5px}
}