@charset "utf-8";
/* =========================================================
   绘风摄影馆 · PC 端样式
   暗夜电影感：纯黑底 / 暖铜金 / 细衬线英文 / 大留白
   ========================================================= */

:root{
  --bg:#08080a;
  --bg-2:#0e0e11;
  --bg-3:#141418;
  --txt:#f1efec;
  --txt-2:rgba(241,239,236,.60);
  --txt-3:rgba(241,239,236,.36);
  --line:rgba(255,255,255,.10);
  --line-2:rgba(255,255,255,.06);
  --gold:#c89b5c;
  --gold-2:#e8c68d;
  --serif:"Didot","Cormorant Garamond",Baskerville,Georgia,"Times New Roman",serif;
  --sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  --ease:cubic-bezier(.16,1,.3,1);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--txt);font-family:var(--sans);
  font-size:15px;line-height:1.7;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.is-locked{overflow:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;border:0}
ul,ol{list-style:none}
button{font-family:inherit;background:none;border:0;cursor:pointer;color:inherit}
h1,h2,h3,h4,h5{font-weight:400}
::selection{background:var(--gold);color:#1a1206}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-track{background:#0a0a0c}
::-webkit-scrollbar-thumb{background:#2c2c31;border-radius:0}
::-webkit-scrollbar-thumb:hover{background:var(--gold)}

.wrap{width:min(1420px,calc(100% - 120px));margin:0 auto}

/* ---------- 预加载 ---------- */
.preloader{position:fixed;inset:0;z-index:9999;background:var(--bg);display:flex;align-items:center;justify-content:center;transition:opacity .7s var(--ease),visibility .7s}
.pre-inner{text-align:center}
.pre-logo img{height:46px;margin:0 auto;opacity:.9}
.pre-logo .txt-cn{display:block;font-size:22px;letter-spacing:10px;font-weight:300}
.pre-logo .txt-en{display:block;font-family:var(--serif);font-size:11px;letter-spacing:8px;color:var(--txt-3);margin-top:10px}
.pre-bar{width:180px;height:1px;background:rgba(255,255,255,.14);margin:34px auto 0;overflow:hidden}
.pre-bar i{display:block;height:100%;width:0;background:var(--gold);animation:preBar 1.1s var(--ease) forwards}
@keyframes preBar{to{width:100%}}
body.is-loaded .preloader{opacity:0;visibility:hidden}

/* ---------- 通用标题 ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:14px;font-family:var(--serif);font-size:12px;letter-spacing:5px;color:var(--gold);text-transform:uppercase}
.eyebrow i{display:block;width:42px;height:1px;background:linear-gradient(90deg,var(--gold),transparent)}
.sec-head{margin-bottom:64px}
.sec-head.center{text-align:center}
.sec-head.center .eyebrow i{width:32px}
.sec-title{font-size:44px;font-weight:300;letter-spacing:8px;line-height:1.25;margin-top:20px}
.sec-title em{display:block;font-family:var(--serif);font-style:normal;font-size:12px;letter-spacing:9px;color:var(--txt-3);margin-top:16px;text-transform:uppercase}
.sec-desc{margin-top:22px;color:var(--txt-2);font-size:15px;line-height:2;max-width:660px}
.sec-head.center .sec-desc{margin-left:auto;margin-right:auto}
.section{padding:150px 0;position:relative}

/* ---------- 按钮 ---------- */
.btn-gold,.btn-line{
  display:inline-flex;align-items:center;justify-content:center;height:56px;padding:0 40px;
  font-size:14px;letter-spacing:3px;position:relative;overflow:hidden;transition:.5s var(--ease);
}
.btn-gold{background:linear-gradient(120deg,var(--gold) 0%,var(--gold-2) 50%,var(--gold) 100%);background-size:200% 100%;color:#1a1206;font-weight:500}
.btn-gold:hover{background-position:100% 0;box-shadow:0 12px 34px rgba(200,155,92,.28)}
.btn-gold::after{content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.55),transparent);transform:skewX(-20deg);transition:.7s}
.btn-gold:hover::after{left:130%}
.btn-line{border:1px solid rgba(255,255,255,.26);color:var(--txt)}
.btn-line:hover{border-color:var(--gold);color:var(--gold-2);background:rgba(200,155,92,.08)}
.btn-line.big{height:60px;padding:0 52px}

/* ---------- 顶部导航 ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:900;height:92px;transition:.5s var(--ease)}
.header-inner{height:92px;display:flex;align-items:center;justify-content:space-between;gap:40px;transition:.5s var(--ease)}
.site-header.is-fixed{background:rgba(8,8,10,.9);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid var(--line-2)}
.site-header.is-fixed .header-inner{height:76px}
.logo{display:flex;flex-direction:column;justify-content:center;flex-shrink:0}
.logo img{height:40px;width:auto;transition:.4s}
.site-header.is-fixed .logo img{height:34px}
.logo .logo-cn{font-size:20px;letter-spacing:6px;font-weight:300;line-height:1.2}
.logo .logo-en{font-family:var(--serif);font-size:10px;letter-spacing:6px;color:var(--txt-3);margin-top:4px}
.main-nav ul{display:flex;gap:38px}
.nav-link{position:relative;font-size:14px;letter-spacing:2px;color:var(--txt);padding:6px 0;transition:.35s;text-align:center;display:block}
.nav-link em{display:block;font-family:var(--serif);font-style:normal;font-size:9px;letter-spacing:2px;color:var(--gold);opacity:.65;margin-bottom:3px;transition:.35s}
.nav-link::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--gold);transition:.4s var(--ease)}
.nav-link:hover{color:var(--gold-2)}
.nav-link:hover em{opacity:1}
.nav-link:hover::after{width:100%}
.header-right{display:flex;align-items:center;gap:26px;flex-shrink:0}
.tel-mini{display:flex;align-items:center;gap:8px;font-family:var(--serif);font-size:15px;letter-spacing:1px;color:var(--txt-2);transition:.35s}
.tel-mini:hover{color:var(--gold-2)}
.tel-mini svg{opacity:.8}
.header-right .btn-gold{height:46px;padding:0 28px;font-size:13px;letter-spacing:2px}

/* ---------- Hero ---------- */
.hero{position:relative;height:100vh;min-height:680px;overflow:hidden;background:#000}
.hero-slides{position:absolute;inset:0}
.hero-slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity 1.2s var(--ease),visibility 1.2s}
.hero-slide.is-active{opacity:1;visibility:visible}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.08)}
.hero-slide.is-active .hero-bg{animation:kenburns 22s linear forwards}
@keyframes kenburns{from{transform:scale(1.04)}to{transform:scale(1.18)}}
.hero-mask{position:absolute;inset:0;background:
  linear-gradient(90deg,rgba(0,0,0,.88) 0%,rgba(0,0,0,.62) 38%,rgba(0,0,0,.22) 72%,rgba(0,0,0,.45) 100%),
  linear-gradient(180deg,rgba(0,0,0,.55) 0%,transparent 26%,transparent 60%,rgba(8,8,10,.9) 100%)}
.hero-content{position:relative;height:100%;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;padding-top:60px}
.hero-eyebrow,.hero-title span,.hero-title-en,.hero-sub,.hero-btns{opacity:0}
.hero-slide.is-active .hero-eyebrow{animation:fadeUp .9s .25s var(--ease) forwards}
.hero-slide.is-active .hero-title span{animation:maskUp 1.1s .35s var(--ease) forwards}
.hero-slide.is-active .hero-title-en{animation:fadeUp .9s .55s var(--ease) forwards}
.hero-slide.is-active .hero-sub{animation:fadeUp .9s .7s var(--ease) forwards}
.hero-slide.is-active .hero-btns{animation:fadeUp .9s .85s var(--ease) forwards}
@keyframes fadeUp{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
@keyframes maskUp{from{opacity:0;transform:translateY(60px)}to{opacity:1;transform:none}}
.hero-eyebrow{font-family:var(--serif);font-size:12px;letter-spacing:6px;color:var(--gold);display:inline-flex;align-items:center;gap:14px}
.hero-eyebrow::before{content:"";width:52px;height:1px;background:var(--gold);opacity:.7}
.hero-title{margin-top:26px;overflow:hidden}
.hero-title span{display:inline-block;font-size:92px;font-weight:300;letter-spacing:14px;line-height:1.08;text-shadow:0 8px 40px rgba(0,0,0,.5)}
.hero-title-en{display:block;margin-top:16px;font-family:var(--serif);font-size:15px;letter-spacing:12px;color:rgba(255,255,255,.55)}
.hero-sub{margin-top:30px;font-size:16px;line-height:2;color:rgba(241,239,236,.72);max-width:520px;letter-spacing:1px}
.hero-btns{display:flex;gap:18px;margin-top:52px;flex-wrap:wrap}
.hero-arrow{position:absolute;top:50%;transform:translateY(-50%);width:56px;height:56px;display:flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.22);color:#fff;z-index:5;transition:.4s var(--ease);background:rgba(0,0,0,.15)}
.hero-arrow:hover{border-color:var(--gold);color:var(--gold-2);background:rgba(200,155,92,.12)}
.hero-arrow.prev{left:34px}
.hero-arrow.next{right:34px}
.hero-dots{position:absolute;right:60px;bottom:90px;z-index:5;display:flex;flex-direction:column;gap:18px;align-items:flex-end}
.dot{display:flex;align-items:center;gap:12px;color:rgba(255,255,255,.4);transition:.4s}
.dot i{display:block;width:26px;height:1px;background:rgba(255,255,255,.35);transition:.5s var(--ease)}
.dot span{font-family:var(--serif);font-size:12px;letter-spacing:2px}
.dot:hover{color:#fff}
.dot.is-active{color:var(--gold-2)}
.dot.is-active i{width:60px;background:var(--gold)}
.scroll-hint{position:absolute;left:50%;bottom:44px;transform:translateX(-50%);z-index:5;display:flex;flex-direction:column;align-items:center;gap:12px;color:var(--txt-3);font-family:var(--serif);font-size:10px;letter-spacing:5px;transition:.4s}
.scroll-hint:hover{color:var(--gold-2)}
.scroll-hint i{display:block;width:1px;height:56px;background:linear-gradient(180deg,rgba(255,255,255,.4),transparent);position:relative;overflow:hidden}
.scroll-hint i::after{content:"";position:absolute;top:0;left:0;width:100%;height:50%;background:var(--gold);animation:scrollDot 2.2s infinite var(--ease)}
@keyframes scrollDot{0%{transform:translateY(-100%)}60%,100%{transform:translateY(200%)}}

/* ---------- 关于 ---------- */
.about{background:var(--bg)}
.about-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:110px;align-items:center}
.about-media{position:relative}
.about-media a{display:block;position:relative;overflow:hidden;height:660px}
.about-media img{width:100%;height:100%;object-fit:cover;transition:1.2s var(--ease)}
.about-media a:hover img{transform:scale(1.06)}
.media-cap{position:absolute;left:0;bottom:0;background:rgba(8,8,10,.82);padding:14px 24px;font-size:12px;letter-spacing:3px;color:var(--txt-2)}
.about-year{position:absolute;left:-46px;top:0;writing-mode:vertical-rl;font-family:var(--serif);font-size:12px;letter-spacing:8px;color:var(--txt-3)}
.about-lead{font-size:25px;font-weight:300;line-height:1.9;letter-spacing:2px;color:var(--txt)}
.about-desc{margin-top:26px;font-size:15px;line-height:2.1;color:var(--txt-2)}
.stats{display:flex;gap:56px;margin-top:46px;padding:30px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stats li{text-align:left}
.stats strong{display:block;font-family:var(--serif);font-size:40px;font-weight:400;color:var(--gold-2);line-height:1.1}
.stats strong i{font-family:var(--sans);font-style:normal;font-size:15px;margin-left:4px;color:var(--txt-2)}
.stats span{display:block;margin-top:8px;font-size:12px;letter-spacing:3px;color:var(--txt-3)}
.feat-list{margin-top:42px;display:grid;gap:26px}
.feat-list li{display:flex;gap:22px}
.f-num{font-family:var(--serif);font-size:15px;color:var(--gold);letter-spacing:2px;padding-top:4px;flex-shrink:0}
.feat-list h4{font-size:17px;letter-spacing:2px;margin-bottom:8px}
.feat-list p{font-size:13.5px;line-height:1.95;color:var(--txt-2)}

/* ---------- 作品 ---------- */
.works{background:var(--bg-2)}
.work-filter{display:flex;justify-content:center;gap:10px;margin-bottom:56px;flex-wrap:wrap}
.filter-btn{height:42px;padding:0 28px;border:1px solid var(--line);font-size:13px;letter-spacing:2px;color:var(--txt-2);transition:.4s var(--ease)}
.filter-btn:hover{color:var(--txt);border-color:rgba(255,255,255,.28)}
.filter-btn.is-active{color:var(--gold-2);border-color:var(--gold);background:rgba(200,155,92,.1)}
.works-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;grid-auto-flow:dense}
.work-item{position:relative;display:block;overflow:hidden;background:#000;transition:opacity .5s}
/* 每 6 项为一组：第 1/3/5 张跨两列，正好填满 3 行，形成杂志式错落 */
.work-item.w-0,.work-item.w-2,.work-item.w-4{grid-column:span 2}
.work-item.hide{display:none}
.work-media{position:relative;width:100%;height:100%;overflow:hidden}
.work-item:not(.w-0):not(.w-2):not(.w-4) .work-media{aspect-ratio:3/4}
.work-item.w-0 .work-media,.work-item.w-2 .work-media,.work-item.w-4 .work-media{aspect-ratio:16/10}
.work-media img{width:100%;height:100%;object-fit:cover;transition:1.1s var(--ease);filter:brightness(.86)}
.work-item:hover img{transform:scale(1.07);filter:brightness(.62)}
.work-mask{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.15) 0%,rgba(0,0,0,.35) 40%,rgba(0,0,0,.88) 100%);
  display:flex;flex-direction:column;justify-content:flex-end;padding:34px 32px;opacity:0;transition:.6s var(--ease)}
.work-item:hover .work-mask{opacity:1}
.work-tag{position:absolute;top:26px;left:30px;font-size:11px;letter-spacing:3px;color:var(--gold-2);border:1px solid rgba(200,155,92,.4);padding:5px 12px;background:rgba(0,0,0,.35)}
.work-txt{transform:translateY(24px);transition:.6s var(--ease)}
.work-item:hover .work-txt{transform:none}
.work-txt h3{font-size:24px;letter-spacing:4px;font-weight:300;margin-bottom:10px}
.work-txt p{font-size:13px;line-height:1.9;color:rgba(241,239,236,.66);max-width:420px}
.work-go{display:inline-flex;align-items:center;gap:12px;margin-top:18px;font-size:12px;letter-spacing:3px;color:var(--gold-2)}
.work-go svg{transition:transform .45s var(--ease)}
.work-item:hover .work-go svg{transform:translateX(8px)}
.more-wrap{text-align:center;margin-top:70px}

/* ---------- 服务 ---------- */
.services{background:var(--bg)}
.svc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.svc-card{background:var(--bg-2);border:1px solid var(--line-2);display:flex;flex-direction:column;transition:.6s var(--ease)}
.svc-card:hover{transform:translateY(-10px);border-color:rgba(200,155,92,.35);box-shadow:0 26px 60px rgba(0,0,0,.5)}
.svc-media{position:relative;display:block;aspect-ratio:4/5;overflow:hidden}
.svc-media img{width:100%;height:100%;object-fit:cover;transition:1.1s var(--ease);filter:brightness(.82)}
.svc-card:hover .svc-media img{transform:scale(1.08);filter:brightness(.68)}
.svc-num{position:absolute;left:20px;top:14px;font-family:var(--serif);font-size:46px;line-height:1;color:rgba(255,255,255,.28)}
.svc-body{padding:30px 28px 32px;display:flex;flex-direction:column;flex:1}
.svc-en{font-family:var(--serif);font-size:11px;letter-spacing:4px;color:var(--gold)}
.svc-body h3{font-size:21px;letter-spacing:3px;margin:12px 0 14px;font-weight:300}
.svc-desc{font-size:13px;line-height:1.95;color:var(--txt-2)}
.svc-feats{margin-top:20px;display:grid;gap:9px}
.svc-feats li{position:relative;padding-left:16px;font-size:13px;color:var(--txt-2);line-height:1.7}
.svc-feats li::before{content:"";position:absolute;left:0;top:11px;width:5px;height:1px;background:var(--gold)}
.svc-bottom{margin-top:auto;padding-top:24px;border-top:1px solid var(--line-2);display:flex;align-items:flex-end;justify-content:space-between;gap:12px}
.svc-price b{font-family:var(--serif);font-size:26px;color:var(--gold-2);font-weight:400}
.svc-price em{display:block;font-style:normal;font-size:11px;letter-spacing:2px;color:var(--txt-3);margin-top:4px}
.svc-btn{font-size:12px;letter-spacing:2px;color:var(--gold-2);border-bottom:1px solid rgba(200,155,92,.4);padding-bottom:4px;white-space:nowrap;transition:.4s}
.svc-btn:hover{color:#fff;border-color:#fff}

/* ---------- 团队 ---------- */
.team{background:var(--bg-2)}
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.team-card{display:block}
.team-media{position:relative;aspect-ratio:3/4;overflow:hidden;background:#000}
.team-media img{width:100%;height:100%;object-fit:cover;filter:grayscale(.35) brightness(.86);transition:1.1s var(--ease)}
.team-card:hover .team-media img{transform:scale(1.06);filter:grayscale(0) brightness(.7)}
.team-hover{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:13px;letter-spacing:4px;color:#fff;opacity:0;transition:.5s var(--ease)}
.team-hover::before{content:"";position:absolute;width:88%;height:88%;border:1px solid rgba(255,255,255,.35);transform:scale(1.08);transition:.6s var(--ease)}
.team-card:hover .team-hover{opacity:1}
.team-card:hover .team-hover::before{transform:scale(1)}
.team-info{padding-top:22px}
.team-info h3{font-size:20px;letter-spacing:4px;font-weight:300}
.team-role{display:block;margin-top:8px;font-size:11px;letter-spacing:3px;color:var(--gold)}
.team-info p{margin-top:12px;font-size:13px;line-height:1.9;color:var(--txt-2)}

/* ---------- 评价 ---------- */
.testi{background:var(--bg)}
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.testi-card{position:relative;background:var(--bg-2);border:1px solid var(--line-2);padding:46px 38px 38px;transition:.6s var(--ease)}
.testi-card:hover{border-color:rgba(200,155,92,.32);background:var(--bg-3)}
.quote{position:absolute;right:26px;top:6px;font-family:var(--serif);font-size:96px;line-height:1;color:rgba(200,155,92,.16)}
.stars{color:var(--gold);font-size:13px;letter-spacing:4px;margin-bottom:18px}
.testi-card blockquote{font-size:15px;line-height:2.05;color:var(--txt-2);min-height:120px}
.testi-card figcaption{display:flex;align-items:center;gap:14px;margin-top:28px;padding-top:24px;border-top:1px solid var(--line-2)}
.testi-card figcaption img{width:46px;height:46px;border-radius:50%;object-fit:cover;filter:grayscale(.4)}
.testi-card figcaption strong{display:block;font-size:15px;font-weight:400;letter-spacing:2px}
.testi-card figcaption span{display:block;font-size:12px;color:var(--txt-3);margin-top:3px}

/* ---------- CTA ---------- */
.cta-band{position:relative;min-height:580px;display:flex;align-items:center;justify-content:center;background-size:cover;background-position:center;background-attachment:fixed}
.cta-mask{position:absolute;inset:0;background:radial-gradient(60% 70% at 50% 50%,rgba(0,0,0,.45),rgba(0,0,0,.85)),linear-gradient(180deg,rgba(8,8,10,.6),rgba(8,8,10,.85))}
.cta-content{position:relative;text-align:center;max-width:840px;padding:100px 0}
.cta-content h2{font-size:44px;font-weight:300;letter-spacing:6px;line-height:1.4;margin-top:22px}
.cta-content p{margin-top:22px;font-size:15px;line-height:2;color:var(--txt-2)}
.cta-btns{display:flex;gap:18px;justify-content:center;margin-top:48px;flex-wrap:wrap}

/* ---------- 联系 ---------- */
.contact{background:var(--bg-2)}
.contact-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:100px;align-items:start}
.info-list{margin-top:46px}
.info-list li{display:flex;align-items:baseline;gap:24px;padding:20px 0;border-bottom:1px solid var(--line-2);transition:.4s}
.info-list li:hover{border-color:rgba(200,155,92,.3)}
.info-list li span{flex-shrink:0;width:96px;font-size:12px;letter-spacing:3px;color:var(--txt-3)}
.info-list li a,.info-list li b{font-size:16px;letter-spacing:1px;font-weight:400;transition:.35s}
.info-list li a:hover{color:var(--gold-2)}
.socials{display:flex;gap:12px;margin-top:40px;flex-wrap:wrap}
.socials a{height:40px;padding:0 22px;display:inline-flex;align-items:center;border:1px solid var(--line);font-size:13px;letter-spacing:2px;color:var(--txt-2);transition:.4s var(--ease)}
.socials a:hover{border-color:var(--gold);color:var(--gold-2);background:rgba(200,155,92,.08)}
.contact-qr{background:var(--bg-3);border:1px solid var(--line-2);padding:48px 40px;text-align:center}
.qr-box{width:212px;margin:0 auto;background:#fff;padding:10px}
.qr-box img{width:100%;height:auto}
.contact-qr p{margin-top:26px;font-size:13px;color:var(--txt-2);letter-spacing:1px}
.qr-wx{display:inline-block;margin-top:10px;font-family:var(--serif);font-size:16px;letter-spacing:3px;color:var(--gold-2)}

/* ---------- 页脚 ---------- */
.site-footer{background:#050507;border-top:1px solid var(--line-2);padding:96px 0 34px}
.foot-top{display:grid;grid-template-columns:2fr 1fr 1fr;gap:70px}
.foot-logo{height:44px;width:auto;margin-bottom:24px}
.foot-brand .logo-cn{font-size:20px;letter-spacing:6px;font-weight:300}
.foot-brand .logo-en{display:block;font-family:var(--serif);font-size:10px;letter-spacing:6px;color:var(--txt-3);margin:6px 0 20px}
.foot-brand p{font-size:13px;line-height:2.05;color:var(--txt-3);max-width:420px}
.foot-links h5{font-size:12px;letter-spacing:4px;color:var(--gold);margin-bottom:22px;font-weight:400}
.foot-links li{margin-bottom:14px}
.foot-links a{font-size:13.5px;color:var(--txt-2);letter-spacing:1px;transition:.35s}
.foot-links a:hover{color:var(--gold-2);padding-left:6px}
.foot-qr{text-align:right}
.foot-qr img{width:126px;margin-left:auto;background:#fff;padding:7px}
.foot-qr p{margin-top:14px;font-size:12px;color:var(--txt-3);letter-spacing:1px}
.foot-bottom{margin-top:66px;padding-top:26px;border-top:1px solid var(--line-2);display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:12px;letter-spacing:1px;color:var(--txt-3)}
.foot-bottom a{transition:.35s}
.foot-bottom a:hover{color:var(--gold-2)}
.switch-view a{color:rgba(200,155,92,.75);border-bottom:1px dashed rgba(200,155,92,.35);padding-bottom:2px}

/* ---------- 侧边工具条 ---------- */
.side-bar{position:fixed;right:26px;top:50%;transform:translateY(-50%);z-index:800;display:flex;flex-direction:column;gap:10px}
.sb-item{position:relative;width:50px;height:50px;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);background:rgba(14,14,17,.72);backdrop-filter:blur(10px);color:var(--txt-2);transition:.45s var(--ease)}
.sb-item:hover{border-color:var(--gold);background:var(--gold);color:#1a1206}
.sb-pop{position:absolute;right:62px;top:50%;transform:translateY(-50%) translateX(10px);background:var(--bg-2);border:1px solid var(--line);padding:12px;text-align:center;opacity:0;visibility:hidden;transition:.4s var(--ease)}
.sb-wx:hover .sb-pop{opacity:1;visibility:visible;transform:translateY(-50%) translateX(0)}
.sb-pop img{width:132px;background:#fff;padding:6px}
.sb-pop span{display:block;margin-top:8px;font-size:11px;letter-spacing:2px;color:var(--txt-2)}

/* ---------- 滚动出现动画 ---------- */
.reveal{opacity:0;transform:translateY(42px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none}
  .hero-bg{animation:none!important}
}

/* ---------- 大屏 / 小屏适配（PC 页内） ---------- */
@media (max-width:1600px){
  .hero-title span{font-size:80px;letter-spacing:12px}
}
@media (max-width:1360px){
  .wrap{width:calc(100% - 80px)}
  .main-nav ul{gap:26px}
  .about-grid{gap:70px}
  .about-media a{height:560px}
  .sec-title{font-size:38px;letter-spacing:6px}
  .hero-title span{font-size:70px;letter-spacing:10px}
}
@media (max-width:1180px){
  .main-nav{display:none}
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .team-grid{grid-template-columns:repeat(2,1fr);gap:30px}
  .testi-grid{grid-template-columns:1fr}
  .about-grid{grid-template-columns:1fr;gap:60px}
  .about-media a{height:520px}
  .about-year{display:none}
  .contact-grid{grid-template-columns:1fr;gap:56px}
  .foot-top{grid-template-columns:1fr 1fr;gap:44px}
  .foot-qr{text-align:left}
  .foot-qr img{margin-left:0}
}
@media (max-width:820px){
  .wrap{width:calc(100% - 40px)}
  .section{padding:90px 0}
  .works-grid{grid-template-columns:repeat(2,1fr)}
  .work-item.w-0,.work-item.w-2,.work-item.w-4{grid-column:span 1}
  .work-item .work-media{aspect-ratio:3/4!important}
  .hero-title span{font-size:46px;letter-spacing:8px}
  .hero-dots{right:24px;bottom:70px}
  .hero-arrow{display:none}
  .side-bar{display:none}
  .stats{gap:32px}
  .stats strong{font-size:32px}
  .cta-band{background-attachment:scroll}
  .foot-top{grid-template-columns:1fr}
}