/* 大视野健康产业集团 官网 · 墨绿鎏金中式康养奢华风 */
:root{
  --green:#0E3B2E; --green2:#0B2E24; --green3:#15493a;
  --gold:#C9A24B; --gold2:#E4C77A; --cream:#F7F3EA; --ink:#22201c;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:"Noto Sans SC",system-ui,"PingFang SC","Microsoft YaHei",sans-serif;
  background:var(--cream);color:var(--ink);line-height:1.9;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,.serif,.slide-title,.page-hero h1,.f-brand,.hero-title{font-family:"Noto Serif SC",serif;}
img{max-width:100%;}
a{color:inherit;}

/* ===== NAV ===== */
nav{
  position:fixed;top:0;left:0;right:0;z-index:60;display:flex;align-items:center;
  padding:0 20px;height:66px;background:rgba(11,46,36,.95);backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(201,162,75,.35);
}
nav .brand{display:flex;align-items:center;gap:10px;text-decoration:none;margin-right:24px;}
nav .logo{height:42px;width:42px;object-fit:contain;flex:none;}
nav .btxt{display:flex;flex-direction:column;line-height:1.22;white-space:nowrap;}
nav .b1{color:var(--gold2);font-family:"Noto Serif SC",serif;font-weight:700;font-size:15px;letter-spacing:2px;}
nav .b2{color:#8fa89a;font-size:10.5px;letter-spacing:2px;}
nav .navlinks{display:flex;align-items:center;gap:2px;overflow-x:auto;flex:1;}
nav .navlinks::-webkit-scrollbar{display:none;}
nav .navlinks a{
  color:#e9e3d4;text-decoration:none;font-size:13.5px;white-space:nowrap;padding:8px 11px;border-radius:4px;
  transition:.25s;position:relative;
}
nav .navlinks a:hover{color:var(--gold2);background:rgba(201,162,75,.12);}
nav .navlinks a.active{color:var(--gold2);}
nav .navlinks a.active::after{
  content:"";position:absolute;left:11px;right:11px;bottom:2px;height:2px;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);
}
@media(max-width:900px){nav{height:58px;padding:0 12px;}nav .b1{font-size:13.5px;}nav .b2{display:none;}nav .logo{height:36px;width:36px;}nav .navlinks a{font-size:12.5px;padding:6px 8px;}}

/* ===== INDEX HERO（整幅完整封面图，不裁切） ===== */
.hero{position:relative;margin-top:66px;background:var(--green2);overflow:hidden;}
.hero-img{display:block;width:100%;height:auto;}
.hero-text{
  position:absolute;left:0;right:0;bottom:0;padding:58px 6vw 56px;
  background:linear-gradient(to top,rgba(11,46,36,.95) 16%,rgba(11,46,36,.5) 55%,transparent);
  color:#fff;text-align:center;
}
.hero-title{font-size:clamp(28px,5vw,62px);font-weight:900;letter-spacing:8px;color:#fff;text-shadow:0 4px 26px rgba(0,0,0,.5);}
.hero-slogan{margin-top:14px;font-size:clamp(14px,1.9vw,21px);letter-spacing:4px;color:#f0ead9;font-family:"Noto Serif SC",serif;}
.hero-tag{margin-top:20px;display:inline-block;color:var(--gold2);font-family:"Noto Serif SC",serif;
  font-size:clamp(16px,2.3vw,28px);font-weight:700;letter-spacing:10px;border-top:1px solid rgba(201,162,75,.6);border-bottom:1px solid rgba(201,162,75,.6);padding:8px 26px;}
.hero-btns{margin-top:28px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}
.btn{display:inline-block;text-decoration:none;padding:13px 32px;border-radius:2px;font-size:15px;letter-spacing:3px;transition:.3s;}
.btn-gold{background:linear-gradient(135deg,var(--gold2),var(--gold));color:#0b2e24;font-weight:700;}
.btn-gold:hover{filter:brightness(1.08);transform:translateY(-2px);}
.btn-ghost{border:1px solid rgba(228,199,122,.75);color:var(--gold2);}
.btn-ghost:hover{background:rgba(201,162,75,.15);}
@media(max-width:900px){.hero{margin-top:58px;}.hero-text{padding:32px 18px 30px;}.hero-title{letter-spacing:4px;}.hero-tag{letter-spacing:5px;padding:6px 16px;}}

/* ===== PAGE HERO（子页横幅） ===== */
.page-hero{
  margin-top:66px;padding:76px 24px 60px;text-align:center;position:relative;
  background:radial-gradient(circle at 50% 0%,var(--green3) 0%,var(--green) 55%,var(--green2) 100%);
  color:#fff;overflow:hidden;
}
.page-hero::after{content:"";position:absolute;inset:0;background:
  repeating-linear-gradient(90deg,rgba(201,162,75,.05) 0 1px,transparent 1px 48px);opacity:.6;}
.ph-inner{position:relative;z-index:2;}
.crumb{font-size:12.5px;color:#9fb4a6;letter-spacing:1px;margin-bottom:16px;}
.crumb a{color:#9fb4a6;text-decoration:none;}
.crumb a:hover{color:var(--gold2);}
.crumb span{margin:0 8px;opacity:.5;}
.page-hero .eyebrow{color:var(--gold2);letter-spacing:5px;font-size:12.5px;font-weight:600;}
.page-hero h1{font-size:clamp(26px,4vw,46px);font-weight:700;letter-spacing:6px;margin-top:10px;}
.ph-line{width:76px;height:3px;margin:24px auto 0;background:linear-gradient(90deg,transparent,var(--gold),transparent);}
@media(max-width:900px){.page-hero{margin-top:58px;padding:54px 18px 44px;}.page-hero h1{letter-spacing:3px;}}

/* ===== SECTIONS ===== */
.slide{padding:78px 0;border-bottom:1px solid rgba(14,59,46,.08);}
.slide:nth-of-type(even){background:#fff;}
.slide--gallery{padding:56px 0;}
.wrap{max-width:1180px;margin:0 auto;padding:0 26px;}
.eyebrow{color:var(--gold);letter-spacing:4px;font-size:12.5px;font-weight:600;margin-bottom:8px;}
.slide-title{
  color:var(--green);font-size:clamp(22px,3.1vw,36px);font-weight:700;letter-spacing:2px;
  margin-bottom:22px;position:relative;padding-left:18px;
}
.slide-title::before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:4px;
  background:linear-gradient(var(--gold),var(--gold2));border-radius:2px;}
.slide-body{font-size:16.5px;color:#33312c;margin-bottom:14px;max-width:880px;text-align:justify;}

/* ===== GALLERY（整图显示，不裁切） ===== */
.gallery{display:grid;gap:16px;margin-top:26px;}
.g1{grid-template-columns:1fr;}
.g2{grid-template-columns:1fr 1fr;}
.g3{grid-template-columns:repeat(3,1fr);}
.g4{grid-template-columns:repeat(4,1fr);}
@media(max-width:900px){.g3,.g4{grid-template-columns:1fr 1fr;}}
@media(max-width:600px){.g2,.g3,.g4{grid-template-columns:1fr;}}
.fig{margin:0;background:#fff;border:1px solid rgba(14,59,46,.1);border-radius:10px;padding:10px;
  display:flex;align-items:center;justify-content:center;overflow:hidden;
  box-shadow:0 8px 26px rgba(14,59,46,.06);transition:.3s;}
.fig:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(14,59,46,.14);border-color:rgba(201,162,75,.55);}
.img-photo{max-width:100%;height:auto;display:block;border-radius:6px;cursor:zoom-in;}
.img-icon{max-width:128px;height:auto;display:block;cursor:zoom-in;}
.g1 .fig{padding:6px;}

/* ===== 首页：集团简介 ===== */
.intro{display:grid;grid-template-columns:1.15fr 1fr;gap:46px;align-items:center;}
.intro-txt .slide-body{max-width:none;}
.intro-art img{width:100%;height:auto;border-radius:12px;box-shadow:0 18px 46px rgba(14,59,46,.16);}
@media(max-width:860px){.intro{grid-template-columns:1fr;gap:26px;}}

/* ===== 首页：框架图（两大平台 / 五大板块） ===== */
.framework{margin-top:30px;background:#fff;border:1px solid rgba(14,59,46,.1);border-radius:14px;padding:20px;
  box-shadow:0 12px 36px rgba(14,59,46,.08);display:flex;justify-content:center;}
.framework img{max-width:100%;height:auto;display:block;cursor:zoom-in;}

/* ===== 首页：两大平台 卡片 ===== */
.plat-cards{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:28px;}
@media(max-width:820px){.plat-cards{grid-template-columns:1fr;}}
.pcard{display:flex;flex-direction:column;text-decoration:none;background:#fff;border:1px solid rgba(14,59,46,.12);
  border-radius:14px;overflow:hidden;transition:.32s;box-shadow:0 10px 30px rgba(14,59,46,.07);}
.pcard:hover{transform:translateY(-6px);box-shadow:0 22px 50px rgba(14,59,46,.18);border-color:rgba(201,162,75,.65);}
.pcard-media{height:250px;background:linear-gradient(135deg,#f4f1e7,#e9e2cf);display:flex;align-items:center;justify-content:center;overflow:hidden;padding:10px;}
.pcard-media img{max-width:100%;max-height:100%;width:auto;height:auto;display:block;border-radius:6px;}
.pcard-body{padding:24px 26px 28px;}
.pcard-tag{color:var(--gold);font-size:12.5px;letter-spacing:3px;margin-bottom:8px;font-family:"Noto Serif SC",serif;}
.pcard-body h3{color:var(--green);font-size:22px;letter-spacing:1px;margin-bottom:10px;font-weight:700;}
.pcard-body p{font-size:14.5px;color:#57544d;line-height:1.9;margin-bottom:16px;}
.card-more{color:var(--gold);font-size:13px;letter-spacing:2px;}
.pcard:hover .card-more{color:var(--green);}

/* ===== 首页：五大板块 卡片 ===== */
.seg-cards{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;margin-top:30px;}
@media(max-width:1000px){.seg-cards{grid-template-columns:repeat(3,1fr);}}
@media(max-width:640px){.seg-cards{grid-template-columns:1fr 1fr;}}
.scard{display:flex;flex-direction:column;text-decoration:none;background:#fff;border:1px solid rgba(14,59,46,.12);
  border-radius:12px;padding:26px 20px 24px;transition:.32s;box-shadow:0 8px 26px rgba(14,59,46,.06);position:relative;overflow:hidden;}
.scard::before{content:"";position:absolute;left:0;top:0;width:100%;height:3px;background:linear-gradient(90deg,var(--gold2),var(--gold));opacity:.85;}
.scard:hover{transform:translateY(-6px);box-shadow:0 20px 46px rgba(14,59,46,.16);border-color:rgba(201,162,75,.6);}
.scard .ch{font-family:"Noto Serif SC",serif;font-size:46px;font-weight:900;color:var(--green);line-height:1;margin-bottom:14px;}
.scard:hover .ch{color:var(--gold);}
.scard h3{color:var(--green);font-size:17px;letter-spacing:1px;margin-bottom:8px;font-weight:700;}
.scard p{font-size:13px;color:#6a675f;line-height:1.8;margin-bottom:12px;}

/* ===== 首页：战略时间轴 ===== */
.timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:34px;}
@media(max-width:820px){.timeline{grid-template-columns:1fr;}}
.tl{position:relative;background:#fff;border:1px solid rgba(14,59,46,.1);border-top:3px solid var(--gold);
  border-radius:10px;padding:28px 24px 26px;box-shadow:0 8px 26px rgba(14,59,46,.06);}
.tl .ph{color:var(--gold);font-family:"Noto Serif SC",serif;font-size:13px;letter-spacing:2px;}
.tl h3{color:var(--green);font-size:18px;margin:8px 0 12px;letter-spacing:1px;}
.tl p{font-size:14px;color:#5a5750;line-height:1.85;}

/* ===== CTA ===== */
.cta{margin-top:60px;background:linear-gradient(135deg,var(--green2),var(--green3));color:#fff;
  border-radius:16px;padding:56px 34px;text-align:center;position:relative;overflow:hidden;}
.cta h2{font-size:clamp(22px,3.4vw,40px);letter-spacing:8px;color:var(--gold2);font-weight:700;}
.cta p{margin-top:18px;color:#dfe6df;font-size:15.5px;letter-spacing:1px;}
.cta .btn{margin-top:28px;}

/* ===== FOOTER ===== */
footer{margin-top:70px;background:var(--green2);color:#c6b98f;font-size:13px;letter-spacing:.5px;}
.f-wrap{max-width:1180px;margin:0 auto;padding:48px 26px 34px;display:grid;grid-template-columns:1.2fr 1.8fr 1.2fr;gap:34px;}
@media(max-width:820px){.f-wrap{grid-template-columns:1fr;gap:24px;}}
.f-brand{color:var(--gold2);font-family:"Noto Serif SC",serif;font-size:19px;letter-spacing:3px;margin-bottom:12px;}
.f-h{color:var(--gold2);font-family:"Noto Serif SC",serif;font-size:15px;letter-spacing:2px;margin-bottom:12px;}
.f-col p{line-height:2;}
.f-col a{color:#c6b98f;text-decoration:none;}
.f-col a:hover{color:var(--gold2);}
.filing{color:#8a9c90;font-size:12px;text-decoration:none;}
a.filing{color:#8a9c90;text-decoration:underline;}
a.filing:hover{color:#b8860b;}
.f-bot{border-top:1px solid rgba(201,162,75,.22);text-align:center;padding:18px 20px;font-size:12px;color:#8a9c90;letter-spacing:1px;}

/* ===== LIGHTBOX ===== */
#lightbox{position:fixed;inset:0;z-index:200;background:rgba(8,22,17,.95);display:none;
  align-items:center;justify-content:center;padding:28px;cursor:zoom-out;}
#lightbox.open{display:flex;}
#lbImg{max-width:94vw;max-height:94vh;object-fit:contain;border-radius:6px;box-shadow:0 20px 60px rgba(0,0,0,.6);}

/* ===== TO TOP ===== */
#toTop{position:fixed;right:22px;bottom:26px;z-index:80;width:44px;height:44px;border:none;border-radius:50%;
  background:linear-gradient(135deg,var(--gold2),var(--gold));color:#0b2e24;font-size:20px;cursor:pointer;
  box-shadow:0 8px 22px rgba(0,0,0,.25);opacity:0;pointer-events:none;transition:.3s;}
#toTop.show{opacity:1;pointer-events:auto;}

/* ===== REVEAL ===== */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s ease,transform .8s ease;}
.reveal.in{opacity:1;transform:none;}

/* ===== 集团简介：页内章节扉页（壹 / 贰） ===== */
.chapter{background:linear-gradient(135deg,var(--green2),var(--green3));color:#fff;padding:56px 0;position:relative;overflow:hidden;}
.chapter::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(90deg,rgba(201,162,75,.055) 0 1px,transparent 1px 46px);}
.chap-inner{position:relative;z-index:2;max-width:1180px;margin:0 auto;padding:0 26px;
  display:flex;align-items:center;gap:36px;}
.chap-no{flex:none;font-family:"Noto Serif SC",serif;font-weight:900;line-height:1;
  font-size:clamp(44px,6.4vw,80px);letter-spacing:4px;color:rgba(228,199,122,.14);
  -webkit-text-stroke:1.8px rgba(232,205,132,.9);text-stroke:1.8px rgba(232,205,132,.9);}
.chap-txt{flex:1;border-left:1px solid rgba(201,162,75,.42);padding-left:36px;}
.chap-en{color:var(--gold2);letter-spacing:5px;font-size:11.5px;font-weight:600;}
.chap-txt h2{font-size:clamp(21px,2.9vw,32px);letter-spacing:4px;margin-top:8px;font-weight:700;}
.chap-quote{margin-top:14px;font-family:"Noto Serif SC",serif;color:#e6ddc4;
  font-size:clamp(14px,1.7vw,19px);letter-spacing:2px;line-height:1.95;opacity:.95;}
@media(max-width:760px){
  .chapter{padding:40px 0;}
  .chap-inner{flex-direction:column;align-items:flex-start;gap:12px;}
  .chap-txt{border-left:none;padding-left:0;border-top:1px solid rgba(201,162,75,.35);padding-top:16px;width:100%;}
}

/* ===== 集团简介：正文通栏大图（整图不裁切） ===== */
.about-figure{margin-top:34px;background:#fff;border:1px solid rgba(14,59,46,.1);border-radius:16px;
  padding:12px;box-shadow:0 16px 44px rgba(14,59,46,.11);}
.about-figure img{width:100%;height:auto;display:block;border-radius:10px;cursor:zoom-in;}

/* ===== 集团简介：创始人深色卡 ===== */
.founder{margin-top:34px;background:linear-gradient(135deg,var(--green2),var(--green3));color:#fff;
  border-radius:18px;padding:38px;display:grid;grid-template-columns:320px 1fr;gap:44px;align-items:center;
  box-shadow:0 24px 60px rgba(11,46,36,.3);position:relative;overflow:hidden;}
.founder::after{content:"";position:absolute;right:-70px;bottom:-70px;width:280px;height:280px;
  border:1px solid rgba(201,162,75,.22);border-radius:50%;pointer-events:none;}
.founder-media{background:rgba(255,255,255,.05);border:1px solid rgba(201,162,75,.32);
  border-radius:14px;padding:10px;display:flex;align-items:center;justify-content:center;}
.founder-media img{width:100%;height:auto;max-height:420px;object-fit:contain;display:block;
  border-radius:8px;cursor:zoom-in;}
.founder-txt{position:relative;z-index:2;}
.founder-name{font-family:"Noto Serif SC",serif;font-weight:900;color:var(--gold2);
  font-size:clamp(26px,3.3vw,40px);letter-spacing:10px;line-height:1.25;}
.founder-role{margin-top:10px;color:#dfe6df;font-size:14.5px;letter-spacing:3px;}
.founder-line{width:72px;height:3px;margin:20px 0 18px;
  background:linear-gradient(90deg,var(--gold),transparent);}
.founder-txt p{color:#d9e1d9;font-size:15.5px;line-height:2.05;max-width:660px;}
@media(max-width:880px){
  .founder{grid-template-columns:1fr;gap:26px;padding:24px;}
  .founder-media img{max-height:330px;}
  .founder-name{letter-spacing:6px;}
}

/* ===== 集团简介：核心团队（统一卡片，整行铺满，不留空地） ===== */
.team-grid{display:flex;flex-wrap:wrap;gap:26px;margin-top:34px;}
@media(max-width:640px){.team-grid{gap:20px;}}
.tcard{flex:1 1 300px;display:flex;flex-direction:column;background:#fff;
  border:1px solid rgba(14,59,46,.12);border-radius:14px;overflow:hidden;
  box-shadow:0 12px 32px rgba(14,59,46,.07);transition:.32s;}
.tcard:hover{transform:translateY(-6px);box-shadow:0 22px 50px rgba(14,59,46,.18);border-color:rgba(201,162,75,.6);}
.tcard-media{height:352px;padding:16px;overflow:hidden;
  background:linear-gradient(180deg,#f8f5ec,#efe9da);
  display:flex;align-items:center;justify-content:center;}
.tcard-media picture{display:flex;align-items:center;justify-content:center;
  width:100%;height:100%;}
.tcard-media img{max-width:100%;max-height:100%;width:auto;height:auto;display:block;
  object-fit:contain;object-position:center top;
  border-radius:6px;cursor:zoom-in;box-shadow:0 10px 26px rgba(14,59,46,.16);}
.tcard-body{padding:22px 22px 26px;flex:1;display:flex;flex-direction:column;
  border-top:1px solid rgba(201,162,75,.28);}
.tcard-body h3{color:var(--green);font-size:20px;letter-spacing:2px;font-weight:700;}
.tcard-role{margin-top:7px;color:var(--gold);font-family:"Noto Serif SC",serif;
  font-size:13px;letter-spacing:2px;}
.tcard-body p{margin-top:12px;font-size:13.8px;color:#5a5750;line-height:1.92;}
@media(max-width:760px){
  .tcard-media{height:320px;}
}

/* 团队第二组：横版专家宽卡（左图右文，整行铺满，两侧无空地） */
.team-wide{display:flex;flex-direction:column;gap:26px;margin-top:26px;}
.tcard--wide{flex:none;display:grid;grid-template-columns:300px 1fr;align-items:stretch;}
.tcard--wide .tcard-media{height:100%;min-height:236px;padding:16px;
  border-right:1px solid rgba(201,162,75,.28);}
.tcard--wide .tcard-body{border-top:none;justify-content:center;padding:28px 34px;}
.tcard--wide .tcard-body h3{font-size:23px;letter-spacing:3px;}
.tcard--wide .tcard-body p{font-size:14.5px;margin-top:14px;max-width:820px;}
@media(max-width:760px){
  .tcard--wide{grid-template-columns:1fr;}
  .tcard--wide .tcard-media{height:260px;min-height:0;border-right:none;
    border-bottom:1px solid rgba(201,162,75,.28);}
  .tcard--wide .tcard-body{padding:22px 22px 26px;}
}