/* ===================================================================
   COLOBAL 四海咨询 — 重制版视觉系统
   深蓝 + 金 · 简洁 · 有动态感
   =================================================================== */

:root{
  --navy:#0b1f3a;
  --navy-2:#0a2540;
  --navy-3:#10294d;
  --ink:#1a2233;
  --ink-soft:#5b6577;
  --line:#e7ebf1;
  --bg:#ffffff;
  --bg-soft:#f6f8fb;
  --bg-tint:#eef3fa;
  --gold:#c9a24b;
  --gold-2:#d8b65f;
  --gold-soft:#f4ecd8;
  --brand-blue:#1048a0;
  --brand-blue-dark:#0d3d85;
  --radius:16px;
  --radius-sm:11px;
  --shadow:0 18px 40px -22px rgba(11,31,58,.28);
  --shadow-lg:0 30px 70px -30px rgba(11,31,58,.42);
  --maxw:1180px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --font:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Segoe UI",system-ui,-apple-system,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  color:var(--ink);
  background:var(--bg);
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  font-size:16px;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul{list-style:none}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section--soft{background:var(--bg-soft)}
.section--tint{background:var(--bg-tint)}

/* ---------- 标题与引导字 ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-size:13px;font-weight:700;letter-spacing:.16em;
  color:var(--gold);text-transform:uppercase;margin-bottom:16px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--gold);border-radius:2px}
.h2{font-size:clamp(26px,3.4vw,40px);font-weight:800;letter-spacing:-.01em;line-height:1.25;color:var(--navy)}
.h3{font-size:21px;font-weight:700;color:var(--navy);line-height:1.4}
.lead{color:var(--ink-soft);font-size:17px;max-width:680px;margin-top:14px}
.section-head{margin-bottom:52px;max-width:760px}
.section-head .lead{margin-left:0}
/* 公司简介板块：标题与正文协调（统一列宽、正文色调向标题靠拢、补标题下间距） */
.section-head--intro .h2{margin-bottom:22px}
.section-head--intro .lead{max-width:760px;color:var(--ink);font-size:17px;line-height:1.95}
/* 公司简介：标题在上，下方左文右图（图与正文对齐，动态能力图谱） */
.intro-head{margin-bottom:22px}
.intro-body{display:grid;grid-template-columns:1fr 562px;gap:48px;align-items:stretch}
.intro-body__text{max-width:760px}
.intro-body__figure{display:flex}
.intro-figcard{flex:1;display:flex;background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:0 18px 40px -28px rgba(11,31,58,.35)}
.intro-fig{width:100%;height:auto;display:block}
/* 后台可换图：设置 about.introImage 后显示，风格与 SVG 能力图谱保持一致 */
.intro-figimg{width:100%;height:auto;display:block;flex:1;min-width:0;border-radius:14px;box-shadow:0 6px 20px -10px rgba(11,31,58,.28)}
.intro-fig-svg{display:block;flex:1;min-width:0}
.intro-fig .chip rect{fill:var(--bg-tint,#eef3fa);stroke:#c9a24b;stroke-opacity:.4}
.intro-fig .chip text{fill:#1b2b45;font-size:20px;font-weight:600;font-family:inherit}
.intro-fig .fg-label{fill:#0b1f3a;font-size:22px;font-weight:800;letter-spacing:.04em;font-family:inherit}
.intro-fig .fg-title{fill:#0b1f3a;font-size:23px;font-weight:800;font-family:inherit}
.intro-fig .fg-step{fill:#33455f;font-size:20px;font-weight:600;font-family:inherit}
.intro-fig .core-t{fill:#0b1f3a;font-size:20px;font-weight:800;font-family:inherit}
.intro-fig .core-ring{transform-box:fill-box;transform-origin:center;animation:pulseRing 3.4s ease-in-out infinite}
.intro-fig .flow{stroke-dasharray:4 7;animation:flow 2.4s linear infinite}
@keyframes pulseRing{0%,100%{transform:scale(1);opacity:.5}50%{transform:scale(1.12);opacity:.16}}
@keyframes flow{to{stroke-dashoffset:-22}}
@media(max-width:880px){
  .intro-body{grid-template-columns:1fr;gap:28px}
  .intro-body__figure{order:2}
  .intro-figcard{max-width:none}
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  padding:13px 26px;border-radius:999px;font-weight:700;font-size:15px;
  cursor:pointer;border:1.5px solid transparent;transition:all .35s var(--ease);
  white-space:nowrap;
}
.btn .arr{transition:transform .35s var(--ease)}
.btn:hover .arr{transform:translateX(4px)}
.btn-primary{background:var(--gold);color:#1b1404;box-shadow:0 12px 26px -12px rgba(201,162,75,.8)}
.btn-primary:hover{background:var(--gold-2);transform:translateY(-2px);box-shadow:0 18px 34px -12px rgba(201,162,75,.9)}
.btn-ghost{border-color:rgba(255,255,255,.5);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:var(--navy-3);transform:translateY(-2px)}
.btn-outline{border-color:var(--line);color:var(--navy)}
.btn-outline:hover{border-color:var(--gold);color:var(--gold)}
/* 表单未填妥时“提交咨询”按钮禁用（点击无响应） */
.btn:disabled{cursor:not-allowed;opacity:.45;box-shadow:none;transform:none;filter:grayscale(.35)}
.btn-primary:disabled,.btn-primary:disabled:hover{background:var(--gold);color:#1b1404;transform:none;box-shadow:none}

/* ---------- 导航 ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  transition:background .4s var(--ease),box-shadow .4s var(--ease),padding .4s var(--ease);
  padding:20px 0;
}
.nav.scrolled{
  background:rgba(255,255,255,.86);
  backdrop-filter:saturate(180%) blur(14px);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  box-shadow:0 1px 0 rgba(11,31,58,.07);
  padding:13px 0;
}
.nav__inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:21px;color:#fff;letter-spacing:.02em;transition:color .4s var(--ease)}
.nav.scrolled .brand{color:var(--navy)}
.brand .logo{
  width:auto;height:21px;max-width:none;flex:none;display:block;
  filter:drop-shadow(0 1px 2px rgba(0,0,0,.25));
}
.brand small{display:block;font-size:12px;font-weight:700;letter-spacing:.06em;color:var(--gold);margin-top:1px}
.nav.scrolled .brand small{color:#a87f25}
/* logo 中英文左右对齐（JS 实测宽度后 scaleX） */
.brand .word{display:flex;flex-direction:column;line-height:1.04;align-items:flex-start}
.brand .cn{display:block}
.brand .en{display:inline-block;align-self:flex-start;white-space:nowrap;transform-origin:left center}
.nav .brand > span{font-size:29px;line-height:1.04}
.nav .brand small{font-size:16px;letter-spacing:.05em;margin-top:3px}
.footer .brand .logo{height:26px}
.nav__links{display:flex;align-items:center;gap:4px}
.nav__links a{
  padding:9px 15px;border-radius:9px;font-size:15px;font-weight:600;color:rgba(255,255,255,.86);
  transition:color .25s,background .25s;position:relative;
}
.nav.scrolled .nav__links a{color:var(--ink-soft)}
.nav__links a:hover{color:#fff}
.nav.scrolled .nav__links a:hover{color:var(--navy);background:var(--bg-soft)}
.nav__links a.active{color:var(--gold)}
.nav.scrolled .nav__links a.active{color:#a87f25}
.nav__links a::after{content:"";position:absolute;left:15px;right:15px;bottom:3px;height:2px;background:var(--gold);transform:scaleX(0);transform-origin:center;transition:transform .3s var(--ease);opacity:0}
.nav__links a:hover::after{transform:scaleX(1);opacity:1}
.nav.scrolled .nav__links a:hover::after{background:var(--gold)}
.nav__cta{margin-left:8px}
.nav__toggle{display:none;background:none;border:0;cursor:pointer;width:42px;height:42px;border-radius:10px;flex-direction:column;gap:5px;justify-content:center;align-items:center}
.nav__toggle span{width:22px;height:2px;background:#fff;border-radius:2px;transition:.3s var(--ease)}
.nav.scrolled .nav__toggle span{background:var(--navy)}
.nav.scrolled.active .nav__toggle span{background:var(--navy)}

/* 移动菜单 */
.mobile-menu{
  position:fixed;inset:0;z-index:99;background:var(--navy);
  display:flex;flex-direction:column;justify-content:center;gap:6px;padding:0 32px;
  transform:translateY(-100%);transition:transform .5s var(--ease);pointer-events:none;
}
.mobile-menu.open{transform:translateY(0);pointer-events:auto}
.mobile-menu a{color:#fff;font-size:24px;font-weight:700;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.1)}
.mobile-menu a:last-child{margin-top:18px;border:0}

/* ---------- Hero ---------- */
.hero{
  position:relative;min-height:92vh;display:flex;align-items:center;
  background:var(--navy);color:#fff;overflow:hidden;
}
.hero__bg{position:absolute;inset:0;z-index:0}
.hero__bg::before{
  content:"";position:absolute;inset:-15%;
  background:
    radial-gradient(ellipse 80% 21% at 50% 50%,
      rgba(255,255,255,.38) 0%,
      rgba(228,240,255,.24) 9%,
      rgba(150,190,255,.13) 24%,
      rgba(96,146,236,.06) 38%,
      transparent 60%),
    radial-gradient(ellipse 100% 30% at 50% 50%,rgba(74,124,220,.045) 0%,transparent 62%);
  filter:blur(16px);
  animation:drift 24s var(--ease) infinite alternate;
}
/* 星系局部辉光：几处偏心的冷蓝微亮区，像远处银河旋臂的弥散光 */
.hero__bg::after{
  content:"";position:absolute;inset:-12%;
  background:
    radial-gradient(ellipse 88% 25% at 50% 50%,rgba(120,170,255,.038),transparent 58%);
  mix-blend-mode:screen;
  filter:blur(10px);
  animation:beamsway 30s ease-in-out infinite alternate;
}
@keyframes beamsway{0%{opacity:.82}100%{opacity:1}}
@keyframes drift{0%{transform:scale(1)}100%{transform:scale(1.06)}}
.hero .container{position:relative;z-index:2}
.hero__inner{max-width:840px}
.hero__badge{
  display:inline-flex;align-items:center;gap:9px;padding:7px 15px;border-radius:999px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);
  font-size:13px;letter-spacing:.05em;margin-bottom:26px;color:#dfe7f3;
}
.hero__badge .dot{width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px rgba(201,162,75,.25);animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{50%{box-shadow:0 0 0 8px rgba(201,162,75,0)}}
.hero h1{
  font-size:clamp(34px,5.4vw,64px);font-weight:850;line-height:1.12;letter-spacing:-.02em;margin-bottom:22px;
}
.hero h1 .word{display:inline-block;opacity:0;transform:translateY(26px);animation:rise .8s var(--ease) forwards}
@keyframes rise{to{opacity:1;transform:translateY(0)}}
.hero h1 .hl{color:var(--gold-2)}
.hero__tagline{font-size:clamp(18px,2.4vw,25px);font-weight:600;color:#e9eef7;letter-spacing:.01em;margin:6px 0 18px;
  opacity:0;animation:fade 1s ease .78s forwards}
.hero__sub{font-size:clamp(16px,2vw,19px);color:#c7d2e3;max-width:620px;margin-bottom:34px;
  opacity:0;animation:fade 1s ease .95s forwards}
@keyframes fade{to{opacity:1}}
.hero__actions{display:flex;flex-wrap:wrap;gap:22px;max-width:345px;opacity:0;animation:fade 1s ease 1.15s forwards}
.hero__actions .btn{flex:1 1 0;min-width:0;justify-content:center}
.hero__stats{
  display:flex;flex-wrap:wrap;gap:46px;margin-top:64px;opacity:0;animation:fade 1s ease 1.4s forwards;
  border-top:1px solid rgba(255,255,255,.12);padding-top:30px;
}
.hero__stats .num{font-size:34px;font-weight:850;color:#fff;line-height:1}
.hero__stats .num span{color:var(--gold-2)}
.hero__stats .lbl{font-size:13.5px;color:#aeb9cc;margin-top:6px;letter-spacing:.02em}
.scroll-hint{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:2;color:rgba(255,255,255,.6);font-size:12px;letter-spacing:.2em;display:flex;flex-direction:column;align-items:center;gap:8px}
.scroll-hint .bar{width:1px;height:34px;background:linear-gradient(var(--gold),transparent);animation:scrolldn 2s ease-in-out infinite}
@keyframes scrolldn{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ---------- 卡片通用 ---------- */
.cards{display:grid;gap:22px}
.cards.c3{grid-template-columns:repeat(3,1fr)}
.cards.c2{grid-template-columns:repeat(2,1fr)}
.cards.c4{grid-template-columns:repeat(4,1fr)}

.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 28px;transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease);
  position:relative;overflow:hidden;
}
.card::after{content:"";position:absolute;left:0;top:0;height:3px;width:0;background:var(--gold);transition:width .45s var(--ease)}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.card:hover::after{width:100%}
.card .ic{
  width:50px;height:50px;border-radius:13px;background:var(--bg-tint);color:var(--navy);
  display:grid;place-items:center;font-size:22px;font-weight:800;margin-bottom:18px;
  transition:background .4s,color .4s;
}
.card:hover .ic{background:var(--gold);color:#1b1404}
.card .ic.ic-word{width:auto;min-width:50px;padding:0 12px;font-size:16px;letter-spacing:.06em}
.card h3{font-size:19px;margin-bottom:9px;color:var(--navy);font-weight:700}
.card p{color:var(--ink-soft);font-size:15px}
.card .more{display:inline-flex;align-items:center;gap:6px;margin-top:16px;color:var(--gold);font-weight:700;font-size:14px}
.card .more .arr{transition:transform .3s}
.card:hover .more .arr{transform:translateX(4px)}

/* 业务速览大卡 */
.svc{
  background:linear-gradient(160deg,var(--navy),var(--navy-3));color:#fff;border:0;
  padding:34px 30px;display:flex;flex-direction:column;min-height:300px;
}
.svc .tag{font-size:12px;letter-spacing:.16em;color:var(--gold-2);font-weight:700;text-transform:uppercase}
.svc h3{color:#fff;font-size:23px;margin:12px 0 10px}
.svc p{color:#bcc8db;font-size:14.5px;flex:1}
.svc ul{margin-top:18px;display:flex;flex-wrap:wrap;gap:8px}
.svc ul li{font-size:12.5px;padding:5px 11px;border:1px solid rgba(255,255,255,.18);border-radius:999px;color:#dbe3f0}
.svc .more{margin-top:22px;color:var(--gold-2)}

/* ---------- 数据带 ---------- */
.stats-band{
  background:var(--navy);color:#fff;border-radius:var(--radius);padding:46px 40px;
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative;overflow:hidden;
}
.stats-band::before{content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:50%;background:radial-gradient(rgba(201,162,75,.35),transparent 70%)}
.stats-band .num{font-size:clamp(32px,4vw,46px);font-weight:850;color:#fff;line-height:1}
.stats-band .num span{color:var(--gold-2)}
.stats-band .kpi-k{font-size:clamp(21px,2.6vw,29px);font-weight:800;color:var(--gold-2);line-height:1.25}
.stats-band .lbl{margin-top:8px;color:#aeb9cc;font-size:14.5px}
.stats-band .item{position:relative;z-index:1}

/* 统一 CTA 带 */
.cta-band{
  background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#1b1404;
  border-radius:var(--radius);padding:44px 44px;display:grid;grid-template-columns:1fr auto;gap:28px;
  align-items:center;position:relative;overflow:hidden;
}
.cta-band::before{content:"";position:absolute;right:-50px;top:-50px;width:200px;height:200px;border-radius:50%;background:rgba(255,255,255,.18)}
.cta-band .num{font-size:clamp(21px,2.8vw,29px);font-weight:850;color:#1b1404;line-height:1.3}
.cta-band .lbl{color:#5a4710;margin-top:6px;font-size:15px}
.cta-band--navy{background:linear-gradient(135deg,var(--navy),var(--navy-3));color:#fff}
.cta-band--navy .num{color:#fff}
.cta-band--navy .lbl{color:#aeb9cc}
.cta-band .item{position:relative;z-index:1}

/* ---------- 时间线/步骤 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:s}
.step{padding:26px 22px 26px 0;position:relative;border-top:2px solid var(--line)}
.step:not(:last-child){border-right:1px dashed var(--line);padding-right:26px;margin-right:0}
.step .no{counter-increment:s;font-size:14px;font-weight:800;color:var(--gold);letter-spacing:.05em}
.step .no::before{content:"0" counter(s)}
.step h4{font-size:17px;color:var(--navy);margin:10px 0 6px;font-weight:700}
.step p{font-size:14px;color:var(--ink-soft)}

/* ---------- 价值观 ---------- */
.value-card{text-align:center;padding:36px 26px}
.value-card .vnum{font-size:13px;font-weight:800;letter-spacing:.2em;color:var(--gold)}
.value-card h3{margin:14px 0 10px}
.value-card p{font-size:14.5px}

/* ---------- 案例 ---------- */
/* 案例列表：与新闻栏一致的滚动列表，便于后台逐条上传 / 编辑 / 删除 */
.case-list{list-style:none;max-width:960px;margin:0 auto}
.news-scroll .case-list{max-width:none}
.case-item{border-bottom:1px solid var(--line)}
.case-item:first-child{border-top:1px solid var(--line)}
.case-item a{display:flex;align-items:center;gap:18px;padding:16px 12px;color:inherit;text-decoration:none;transition:background .3s var(--ease),padding-left .3s var(--ease)}
.case-item a:hover{background:var(--bg-soft);padding-left:22px}
.case-item .case-idx{flex:none;width:38px;font-size:14px;font-weight:800;color:var(--gold);font-variant-numeric:tabular-nums}
.case-item .case-main{flex:1;min-width:0}
.case-item .case-title{display:block;font-size:16px;font-weight:600;color:var(--navy);line-height:1.5;transition:color .3s var(--ease)}
.case-item a:hover .case-title{color:var(--gold)}
.case-item .case-meta{display:block;margin-top:5px;font-size:12.5px;color:var(--ink-soft);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.case-item .case-arrow{flex:none;color:var(--gold);font-size:15px;opacity:0;transform:translateX(-6px);transition:.3s var(--ease)}
.case-item a:hover .case-arrow{opacity:1;transform:none}
@media(max-width:560px){
  .case-item a{flex-wrap:wrap;gap:2px 14px;padding:14px 6px}
  .case-item .case-arrow{display:none}
}
.chip-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:8px}
.chip{font-size:13px;padding:6px 14px;background:var(--bg-tint);border-radius:999px;color:var(--navy-2);font-weight:600}

/* ---------- 案例详情弹窗 ---------- */
.case-modal{
  position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;padding:24px;
  opacity:0;visibility:hidden;transition:opacity .35s var(--ease),visibility .35s var(--ease);
}
.case-modal.open{opacity:1;visibility:visible}
.case-modal__backdrop{position:absolute;inset:0;background:rgba(11,31,58,.55);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
.case-modal__dialog{
  position:relative;width:100%;max-width:720px;max-height:86vh;overflow-y:auto;
  background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-lg);
  padding:40px 40px 32px;border-top:4px solid var(--gold);
  transform:translateY(24px) scale(.98);transition:transform .4s var(--ease);
}
.case-modal.open .case-modal__dialog{transform:none}
.case-modal__close{
  position:absolute;top:16px;right:16px;width:38px;height:38px;border:0;border-radius:50%;
  background:var(--bg-soft);color:var(--navy);font-size:24px;line-height:1;cursor:pointer;
  display:grid;place-items:center;transition:.3s var(--ease);
}
.case-modal__close:hover{background:var(--gold);color:#1b1404}
.case-modal__tag{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.1em;padding:5px 13px;border-radius:999px;margin-bottom:14px}
.case-modal__tag--gov{background:rgba(16,72,160,.1);color:var(--brand-blue)}
.case-modal__tag--ent{background:var(--gold-soft);color:#7a5e1e}
.case-modal__title{font-size:clamp(21px,3vw,28px);font-weight:800;color:var(--navy);line-height:1.35;padding-right:40px}
.case-modal__meta{margin-top:8px;font-size:13px;color:var(--ink-soft);letter-spacing:.02em}
.case-modal__body{margin-top:22px}
.case-sec{margin-top:4px}
.case-sec + .case-sec{margin-top:18px}
.case-modal__body p{font-size:15.5px;line-height:1.95;color:var(--ink);margin:0 0 16px}
.case-modal__body h4{font-size:16px;color:var(--navy);margin:24px 0 10px;font-weight:800;display:flex;align-items:center;gap:9px}
.case-modal__body h4::before{content:"";width:7px;height:18px;border-radius:3px;background:var(--gold)}
.case-modal__body ul{margin:0 0 16px;padding:0;list-style:none;display:grid;gap:9px}
.case-modal__body ul li{position:relative;padding-left:22px;font-size:14.5px;line-height:1.7;color:var(--ink)}
.case-modal__body ul li::before{content:"";position:absolute;left:0;top:10px;width:7px;height:7px;border-radius:50%;background:var(--gold)}
.case-modal__foot{margin-top:26px;padding-top:22px;border-top:1px solid var(--line)}
@media(max-width:560px){
  .case-modal__dialog{padding:32px 22px 26px}
}

/* ---------- 新闻详情弹窗 ---------- */
.news-modal__date{background:var(--bg-soft);color:var(--ink-soft);font-weight:600;letter-spacing:.04em}
.news-modal__body{font-size:15px;line-height:1.85;color:var(--ink)}
.news-modal__body img{max-width:100%;height:auto;border-radius:10px;margin:14px 0;box-shadow:0 4px 16px rgba(11,31,58,.12)}
/* 出版物与研究成果详情：图片较原尺寸缩小二分之一，居中展示 */
.case-modal.is-pub .news-modal__body img{max-width:50%;margin:18px auto;box-shadow:0 6px 20px rgba(11,31,58,.16)}

/* ---------- 新闻 ---------- */
.news-card{display:flex;flex-direction:column;height:100%}
.news-card .cat{font-size:12px;font-weight:700;letter-spacing:.1em;color:var(--gold);text-transform:uppercase}
.news-card h3{font-size:18px;line-height:1.45;margin:12px 0 10px;color:var(--navy);flex:1}
.news-card .date{font-size:13px;color:var(--ink-soft);margin-top:auto}

/* 新闻列表（常规新闻栏：日期 + 标题，便于后台逐条增删） */
/* 新闻详情页 */
.crumb{display:flex;gap:8px;align-items:center;font-size:14px;color:var(--ink-soft);margin-bottom:18px}
.crumb a{color:var(--gold);font-weight:600}
.crumb a:hover{text-decoration:underline}
.article{max-width:760px;margin:0 auto}
.article .news-meta{display:flex;gap:14px;align-items:center;color:var(--ink-soft);font-size:14px;margin-bottom:22px}
.article .news-meta .tag{background:var(--bg-tint);color:var(--navy);font-weight:700;font-size:13px;padding:3px 11px;border-radius:999px}
.article p{font-size:16px;line-height:1.95;color:var(--ink);margin:16px 0}
.article h3{font-size:20px;margin:30px 0 10px;color:var(--navy)}
.article .lead{font-size:17px;color:var(--ink-soft);line-height:1.9}
.article .back{display:inline-flex;align-items:center;gap:6px;margin-top:34px;font-weight:700;color:var(--navy)}
.article .back:hover{color:var(--gold)}

/* 新闻滚动栏：固定高度 + 右侧滚动条，便于在站内查看全部资讯 */
.news-scroll{max-width:960px;margin:0 auto;max-height:520px;overflow-y:scroll;scrollbar-gutter:stable;padding:6px 14px 6px 16px;background:var(--bg-soft);border:1px solid var(--line);border-radius:14px}
.news-scroll .news-list{max-width:none}
/* 首页面板的新闻列：限制高度并保留右侧滚动条，可滚动查看全部新闻 */
.home-news__panel .news-scroll{max-width:none;margin:0;max-height:min(440px,54vh)}
/* 新闻主页：新闻列更高（约展示 15 条），其余条目通过右侧滚动条查看 */
.news-scroll.is-news{max-height:min(760px,78vh)}
/* 自定义滚动条（navy + 金，符合站点配色） */
.news-scroll{scrollbar-width:thin;scrollbar-color:#c9a24b rgba(11,31,58,.12)}
.news-scroll::-webkit-scrollbar{width:10px}
.news-scroll::-webkit-scrollbar-track{background:rgba(11,31,58,.08);border-radius:10px}
.news-scroll::-webkit-scrollbar-thumb{background:linear-gradient(180deg,#0b1f3a,#1b3a63);border-radius:10px;border:2px solid var(--bg-soft)}
.news-scroll::-webkit-scrollbar-thumb:hover{background:linear-gradient(180deg,#c9a24b,#b08836)}
.news-list{list-style:none;max-width:960px}
.news-list .news-item{border-bottom:1px solid var(--line)}
.news-list .news-item:first-child{border-top:1px solid var(--line)}
.news-list .news-item a{display:flex;align-items:center;gap:22px;padding:8px 12px;color:inherit;transition:background .3s var(--ease),padding-left .3s var(--ease)}
.news-list .news-item a:hover{background:var(--bg-soft);padding-left:22px}
.news-list .news-date{flex:none;width:90px;font-size:14px;color:var(--ink-soft);font-variant-numeric:tabular-nums;letter-spacing:.02em}
.news-list .news-title{flex:1;font-size:17px;font-weight:600;color:var(--navy);line-height:1.5;transition:color .3s}
.news-list .news-item a:hover .news-title{color:var(--gold)}
.news-list .news-arrow{flex:none;color:var(--gold);font-size:15px;opacity:0;transform:translateX(-6px);transition:.3s var(--ease)}
.news-list .news-item a:hover .news-arrow{opacity:1;transform:none}
/* 出版物：与新闻栏一致的滚动列表，每条可点击查看/下载（后台把 href 指向资料文件即可） */
.pub-list{list-style:none;max-width:960px}
.pub-list .pub-item{border-bottom:1px solid var(--line)}
.pub-list .pub-item:first-child{border-top:1px solid var(--line)}
.pub-list .pub-item a{display:flex;align-items:center;gap:22px;padding:17px 12px;color:inherit;transition:background .3s var(--ease),padding-left .3s var(--ease)}
.pub-list .pub-item a:hover{background:var(--bg-soft);padding-left:22px}
.pub-tag{flex:none;min-width:60px;width:auto;white-space:nowrap;text-align:center;font-size:13px;font-weight:700;color:#7a5e1e;background:rgba(201,162,75,.14);border:1px solid rgba(201,162,75,.35);border-radius:8px;padding:6px 10px;letter-spacing:.04em}
.pub-title{flex:1;font-size:17px;font-weight:600;color:var(--navy);line-height:1.5;transition:color .3s}
.pub-list .pub-item a:hover .pub-title{color:var(--gold)}
.pub-arrow{flex:none;color:var(--gold);font-size:15px;opacity:0;transform:translateX(-6px);transition:.3s var(--ease)}
.pub-attach-flag{flex:none;display:inline-flex;align-items:center;color:var(--gold);user-select:none}
.pub-attach-flag svg{width:19px;height:19px;display:block}
.pub-list .pub-item a:hover .pub-arrow{opacity:1;transform:none}
/* 列表为空时的占位提示（后台填充内容后可删除） */
.empty-hint{padding:30px 12px;text-align:center;color:var(--ink-soft);font-size:14px;letter-spacing:.02em}
@media(max-width:560px){
  .news-list .news-item a{flex-wrap:wrap;gap:2px 14px;padding:14px 6px}
  .news-list .news-date{width:auto}
  .news-list .news-arrow{display:none}
  .pub-list .pub-item a{flex-wrap:wrap;gap:2px 14px;padding:14px 6px}
  .pub-list .pub-arrow{display:none}
}
/* ---------- 首页资讯（顶部右侧新闻栏） ---------- */
.home-news__grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:52px;align-items:center}
.home-news__intro .lead{margin-top:14px;max-width:360px}
.home-news__intro .btn{margin-top:24px}
.home-news__panel{position:relative}
.home-news__more{display:flex;justify-content:flex-end;width:100%;margin-top:14px;font-weight:700;color:var(--navy);font-size:15px;transition:color .3s var(--ease)}
.home-news__more:hover{color:var(--gold)}
@media(max-width:860px){
  .home-news__grid{grid-template-columns:1fr;gap:26px}
  .home-news__intro .lead{max-width:none}
  .home-news__panel{order:2}
}
.filter{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:34px}
.filter button{
  border:1px solid var(--line);background:#fff;color:var(--ink-soft);font-family:inherit;
  padding:9px 18px;border-radius:999px;font-size:14px;font-weight:600;cursor:pointer;transition:.3s var(--ease);
}
.filter button:hover{border-color:var(--gold);color:var(--gold)}
.filter button.active{background:var(--navy);color:#fff;border-color:var(--navy)}

/* ---------- 出版物 ---------- */
.pub{border:1px solid var(--line);border-radius:var(--radius-sm);padding:18px 20px;display:flex;align-items:center;gap:14px;background:#fff;transition:.35s var(--ease)}
.pub:hover{border-color:var(--gold);transform:translateX(4px)}
.pub .mk{width:40px;height:40px;flex:none;border-radius:9px;background:var(--gold-soft);color:var(--gold);display:grid;place-items:center;font-weight:900}
.pub span{font-weight:600;color:var(--navy)}

/* ---------- 联系 ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.info-list li{display:flex;gap:16px;padding:18px 0;border-bottom:1px solid var(--line)}
.info-list .ic{width:44px;height:44px;flex:none;border-radius:12px;background:var(--navy);color:var(--gold);display:grid;place-items:center;font-size:18px}
.info-list .ic svg{width:22px;height:22px;display:block}
.info-list .k{font-size:13px;color:var(--ink-soft);letter-spacing:.04em}
.info-list .v{font-size:16.5px;color:var(--navy);font-weight:600;margin-top:2px}
.form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px}
.form label{display:block;font-size:13.5px;font-weight:600;color:var(--navy);margin:0 0 7px}
.form .field{margin-bottom:18px}
.form input,.form textarea,.form select{
  width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;font-family:inherit;font-size:15px;
  color:var(--ink);background:#fff;transition:border-color .25s,box-shadow .25s;
}
.form input:focus,.form textarea:focus,.form select:focus{outline:0;border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,162,75,.18)}
.form textarea{resize:vertical;min-height:110px}
.form .err{color:#c0392b;font-size:12.5px;margin-top:6px;display:none}
.form .field.invalid input,.form .field.invalid textarea,.form .field.invalid select{border-color:#c0392b}
.form .field.invalid .err{display:block}
.form .ok{display:none;background:var(--bg-tint);border:1px solid var(--gold);color:var(--navy);padding:14px;border-radius:10px;font-weight:600;text-align:center;margin-top:8px}
/* 反垃圾蜜罐：离屏隐藏（不用 display:none，部分脚本会跳过不可见元素而不填） */
.hp-field{position:absolute!important;left:-9999px!important;top:auto;width:1px;height:1px;overflow:hidden;opacity:0;pointer-events:none}
.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}

/* ---------- 页脚 ---------- */
.footer{background:var(--navy);color:#b9c4d6;padding:0}
.footer a{color:#b9c4d6}
.footer__top{position:relative;display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;padding:54px 0 40px;color:#fff}
.footer__top a{color:#fff}
.footer__top::before{content:"";position:absolute;top:0;bottom:0;left:50%;right:50%;margin-left:-50vw;margin-right:-50vw;background:linear-gradient(180deg,#0e2c52,#0a2240);border-top:1px solid rgba(201,162,75,.38);border-bottom:1px solid rgba(201,162,75,.22);z-index:-1}
.footer .brand{color:#fff;margin-bottom:16px}
.footer .brand small{color:var(--gold)}
.footer p.desc{font-size:14px;max-width:300px;line-height:1.7;color:#dbe3f0}
.footer h5{color:#fff;font-size:14px;letter-spacing:.08em;margin-bottom:16px;text-transform:uppercase}
.footer__top ul li{margin-bottom:11px;font-size:14.5px}
.footer__top ul li a{display:inline-block;padding:3px 9px;margin:-3px -9px;border-radius:6px;color:#dfe6f1;transition:color .18s ease,background-color .18s ease}
.footer__top ul li a:hover{color:var(--gold);background:rgba(201,162,75,.14)}
.footer__bottom{position:relative;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-top:22px;padding:18px 0;font-size:13px;color:#aeb9cc}
.footer__bottom::before{content:"";position:absolute;top:0;left:50%;right:50%;margin-left:-50vw;margin-right:-50vw;height:100%;background:linear-gradient(180deg,#0e2c52,#0a2240);border-top:1px solid rgba(201,162,75,.38);z-index:-1}
.footer__bottom a{color:#aeb9cc}
.footer__bottom a:hover{color:#fff}

/* ---------- 滚动揭示 ---------- */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}
.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}
.reveal[data-d="4"]{transition-delay:.32s}
.reveal[data-d="5"]{transition-delay:.40s}
.reveal[data-d="6"]{transition-delay:.48s}

/* ---------- 响应式 ---------- */
@media (max-width:980px){
  .cards.c4,.cards.c3{grid-template-columns:repeat(2,1fr)}
  .stats-band{grid-template-columns:repeat(2,1fr);gap:32px}
  .steps{grid-template-columns:repeat(2,1fr)}
  .footer__top{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr;gap:28px}
}
@media (max-width:680px){
  .section{padding:66px 0}
  .nav__links,.nav__cta{display:none}
  .nav__toggle{display:flex}
  .cards.c4,.cards.c3,.cards.c2{grid-template-columns:1fr}
  .stats-band{grid-template-columns:1fr 1fr;padding:34px 26px}
  .steps{grid-template-columns:1fr}
  .step{border-right:0!important;padding-right:0!important}
  .hero{display:block !important;min-height:auto !important;padding:110px 0 80px}
  .hero h1 span.hl{display:block;margin-top:6px}
  .hero .container{width:100%;max-width:100%}
  .hero__inner{width:100%;min-width:0;max-width:100%}
  .hero__sub{display:block;width:100%;min-width:0;max-width:100%;white-space:normal;word-break:normal;overflow-wrap:anywhere;line-break:anywhere}
  .hero h1{white-space:normal}
  .hero__stats{gap:28px}
  .footer__top{grid-template-columns:1fr}
.footer__bottom{justify-content:center;gap:8px 18px;text-align:center}
.two{grid-template-columns:1fr}
.container{padding:0 18px}
}

/* 内容加载失败兜底提示 */
.content-load-error{position:relative;margin:0;padding:14px 18px;background:#fff4f4;color:#b3261e;border-bottom:1px solid #f3c2c2;font-size:14px;text-align:center;z-index:50}

/* 键盘焦点可见样式（无障碍） */
:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--gold);outline-offset:2px}

/* 出版物弹窗附件下载 */
.pub-attach{margin-top:18px;padding:12px 14px;border:1px solid #e6ebf2;border-radius:10px;background:#f7f9fc;font-size:14px;color:#36404e}
.pub-attach__ico{width:16px;height:16px;vertical-align:-3px;margin-right:5px;color:var(--gold)}
.pub-attach a{color:var(--gold,#b8872f);font-weight:600;text-decoration:underline}
/* 后台附件上传区块 */
.attach-box{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:6px}
.attach-hint{width:100%;color:#8a94a6;font-size:12px;margin-top:4px}
.attach-list{width:100%}
.attach-item{display:flex;gap:10px;align-items:center;justify-content:space-between;padding:8px 10px;border:1px solid #e3e8f0;border-radius:8px;background:#fff;font-size:14px}
.attach-item a{color:#1f2733;font-weight:600;word-break:break-all}
/* 后台：公司简介配图字段预览 */
.introimg-preview{margin-top:6px}
.introimg-thumb{max-width:100%;max-height:200px;border-radius:10px;border:1px solid #e3e8f0;box-shadow:0 4px 16px rgba(11,31,58,.12);display:block}