/* ===== 散人客栈官方网站 · 样式表 ===== */
/* ===== 设计令牌 ===== */
:root{
  --ink:#1C1713;
  --ink-2:#2A221B;
  --paper:#F5EFE3;
  --paper-2:#EDE4D0;
  --paper-3:#E4D8BF;
  --cinnabar:#A63C2B;
  --cinnabar-deep:#8B2F20;
  --wood:#7A5A3A;
  --wood-light:#A98A63;
  --gold:#C9A86A;
  --white:#FFFDF7;
  --line:rgba(28,23,19,.14);
  --line-light:rgba(255,253,247,.16);
  --serif:'Noto Serif SC',serif;
  --sans:'Noto Sans SC',sans-serif;
  --brush:'ZCOOL XiaoWei',serif;
  --shadow:0 14px 40px -18px rgba(28,23,19,.35);
  --radius:14px;
}
*{margin:0;padding:0;box-sizing:border-box}
.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}
html{scroll-behavior:smooth;scroll-padding-top:60px}
body{font-family:var(--sans);font-weight:400;color:var(--ink);background:var(--paper);line-height:1.75;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.container{width:min(1120px,92vw);margin:0 auto}
section{padding:88px 0}
body{-webkit-tap-highlight-color:transparent}
a,button{touch-action:manipulation}
::selection{background:var(--cinnabar);color:var(--white)}

/* 眉标与标题 */
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:13px;letter-spacing:.22em;color:var(--cinnabar);font-weight:700}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--cinnabar)}
.sec-head{margin-bottom:52px}
.sec-head h2{font-family:var(--serif);font-weight:900;font-size:clamp(30px,4.2vw,46px);line-height:1.2;letter-spacing:.02em;margin-top:14px}
.sec-head .lead{max-width:640px;margin-top:16px;color:var(--wood);font-size:16px}
.sec-head.center{text-align:center}
.sec-head.center .eyebrow::after{content:"";width:26px;height:2px;background:var(--cinnabar)}
.about .eyebrow::after{content:"";width:26px;height:2px;background:var(--cinnabar)}
.wuxia .eyebrow::after{content:"";width:26px;height:2px;background:var(--cinnabar)}
.beta .eyebrow::after{content:"";width:26px;height:2px;background:var(--cinnabar)}
.host .eyebrow::after{content:"";width:26px;height:2px;background:var(--cinnabar)}
.concept .eyebrow::after{content:"";width:26px;height:2px;background:var(--cinnabar)}
.sec-head.center .lead{margin-inline:auto}

/* 顶部导航 */
header{position:fixed;inset:0 0 auto 0;z-index:50;transition:background .35s,box-shadow .35s,padding .35s}
header .bar{display:flex;align-items:center;justify-content:space-between;height:74px;transition:height .3s}
header.scrolled{background:rgba(28,23,19,.92);backdrop-filter:blur(10px);box-shadow:0 6px 30px -12px rgba(0,0,0,.5)}
header.scrolled .bar{height:60px}
.brand{display:flex;align-items:center;gap:12px;color:var(--white)}
.brand-mark{width:44px;height:44px;object-fit:contain;border-radius:9px;flex-shrink:0;box-shadow:0 2px 10px -2px rgba(0,0,0,.4)}
.brand-name{font-family:var(--brush);font-size:21px;letter-spacing:.1em;line-height:1}
.brand-text{display:flex;align-items:center;gap:9px}
.brand-name-col{display:flex;flex-direction:column;align-items:center;gap:3px}
.brand-sub{font-size:9.5px;letter-spacing:.3em;color:var(--gold);opacity:.85;align-self:flex-end}
.brand-sub .bs-cn{display:block;margin-top:2px}
.brand-url{display:block;width:100%;text-align:center;font-size:9.5px;letter-spacing:.12em;color:rgba(255,253,247,.42);font-family:var(--sans)}
nav{display:flex;align-items:center;gap:4px}
nav a{color:var(--white);font-size:14.5px;padding:9px 13px;border-radius:8px;opacity:.82;transition:.25s}
nav a:hover{opacity:1;background:rgba(255,253,247,.1)}
.nav-cta{background:var(--cinnabar);opacity:1!important;font-weight:600}
.nav-cta:hover{background:var(--cinnabar-deep)}
#burger{display:none;background:none;border:0;color:var(--white);cursor:pointer;width:44px;height:44px}

/* 按钮 */
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 26px;border-radius:10px;font-weight:600;font-size:15px;cursor:pointer;border:1px solid transparent;transition:.25s;font-family:var(--sans)}
.btn-solid{background:var(--cinnabar);color:var(--white)}
.btn-solid:hover{background:var(--cinnabar-deep)}
.btn-ghost{background:transparent;color:var(--white);border-color:var(--line-light)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}
.btn-ink{background:var(--ink);color:var(--white)}
.btn-ink:hover{background:var(--ink-2)}
.btn-line{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-line:hover{border-color:var(--cinnabar);color:var(--cinnabar)}
.btn::after{content:"→";transition:transform .25s}
.btn:hover::after{transform:translateX(4px)}

/* ===== Hero ===== */
.hero{position:relative;min-height:100vh;display:grid;align-items:center;overflow:hidden;color:var(--white)}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,16,12,.55) 0%,rgba(20,16,12,.35) 45%,rgba(245,239,227,.95) 100%)}
.hero-inner{position:relative;z-index:1;padding:150px 0 120px;max-width:820px}
.hero-eyebrow{display:inline-flex;align-items:center;gap:12px;font-size:13px;letter-spacing:.34em;color:var(--gold);font-weight:500;margin-bottom:26px}
.hero-eyebrow::before{content:"";width:38px;height:1px;background:var(--gold)}
.hero h1{font-family:var(--brush);font-weight:400;font-size:clamp(64px,11vw,148px);line-height:1;letter-spacing:.08em;color:var(--white);text-shadow:0 6px 40px rgba(0,0,0,.45)}
.hero-slogan{margin-top:22px;font-family:var(--serif);font-weight:700;font-size:clamp(20px,3vw,30px);color:var(--gold);letter-spacing:.08em}
.hero-desc{margin-top:22px;max-width:600px;font-size:17px;color:rgba(255,253,247,.9);font-weight:300}
.hero-actions{display:flex;gap:14px;margin-top:38px;flex-wrap:wrap}
.hero-meta{display:flex;gap:34px;margin-top:46px;flex-wrap:wrap}
.hero-meta .m{display:flex;flex-direction:column}
.hero-meta .n{font-family:var(--serif);font-weight:900;font-size:32px;color:var(--gold)}
.hero-meta .t{font-size:12px;letter-spacing:.18em;color:rgba(255,253,247,.7)}
.hero-scroll{position:absolute;bottom:34px;left:50%;transform:translateX(-50%);z-index:1;color:var(--wood);font-size:12px;letter-spacing:.25em;display:flex;flex-direction:column;align-items:center;gap:8px}
.hero-scroll::after{content:"";width:1px;height:44px;background:linear-gradient(var(--wood),transparent);animation:drop 1.6s infinite}
@keyframes drop{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1)}100%{transform:scaleY(0);transform-origin:bottom}}

/* 关于 */
.about{background:var(--paper)}
.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
.about-text h3{font-family:var(--serif);font-weight:700;font-size:24px;margin-bottom:16px}
.about-text p{color:var(--ink);margin-bottom:16px;font-size:16px}
.about-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.about-tags span{border:1px solid var(--line);padding:7px 14px;border-radius:999px;font-size:13px;color:var(--wood);background:var(--white)}
.about-img{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.about-img img{width:100%;height:430px;object-fit:cover}
.about-img .cap{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(transparent,rgba(20,16,12,.78));color:var(--white);padding:40px 22px 18px;font-size:13px;letter-spacing:.06em}
/* 数据条 */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-top:60px}
.stats .st{background:var(--white);padding:26px 20px;text-align:center}
.stats .n{font-family:var(--serif);font-weight:900;font-size:30px;color:var(--cinnabar)}
.stats .t{font-size:13px;color:var(--wood);margin-top:6px;letter-spacing:.04em}

/* ===== 时间轴 ===== */
.timeline-sec{background:var(--paper-2)}
.timeline{display:grid;grid-template-columns:auto 34px 1fr;gap:0;position:relative}
.timeline::before{content:"";position:absolute;left:calc(34px/2);top:0;bottom:0;width:1px;background:var(--gold);opacity:.55}
.tl{display:contents}
.tl-time{padding:14px 0;text-align:right;font-family:var(--serif);font-weight:700;color:var(--cinnabar);font-size:15px;white-space:nowrap;padding-right:22px;line-height:1.3}
.tl-dot{position:relative;z-index:1;display:flex;justify-content:center;padding-top:17px}
.tl-dot i{width:12px;height:12px;border-radius:50%;background:var(--gold);border:2px solid var(--paper-2);box-shadow:0 0 0 2px var(--gold);transform:translateY(2px)}
.tl-card{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin:10px 0 20px;box-shadow:0 8px 26px -18px rgba(28,23,19,.3)}
.tl-card h4{font-family:var(--serif);font-weight:700;font-size:16px}
.tl-card p{font-size:14px;color:var(--wood);margin-top:5px}

/* ===== 生态链导航卡 ===== */
.eco{background:var(--paper)}
.eco-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.eco-card{position:relative;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;overflow:hidden;transition:.3s;cursor:pointer}
.eco-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--gold)}
.eco-card .num{font-family:var(--brush);font-size:40px;color:var(--gold);opacity:.75;line-height:1}
.eco-card h3{font-family:var(--serif);font-weight:700;font-size:22px;margin:14px 0 10px}
.eco-card p{font-size:14.5px;color:var(--wood)}
.eco-card .go{margin-top:18px;display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--cinnabar);font-weight:600}
.eco-card .badge{position:absolute;top:22px;right:20px;font-size:11px;letter-spacing:.1em;border:1px solid var(--gold);color:var(--wood);padding:3px 9px;border-radius:999px}
.eco-card .badge.full{background:var(--cinnabar);border-color:var(--cinnabar);color:var(--white)}

/* ===== 武侠库 ===== */
.wuxia{background:var(--paper-2)}
.wuxia-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.wu-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.3s;cursor:pointer}
.wu-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.wu-card .img{height:168px;overflow:hidden}
.wu-card .img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.wu-card:hover .img img{transform:scale(1.06)}
.wu-card .body{padding:18px 18px 20px}
.wu-card .body h3{font-family:var(--serif);font-weight:700;font-size:19px;display:flex;align-items:center;gap:8px}
.wu-card .body h3 .cat{font-size:11px;color:var(--cinnabar);border:1px solid var(--cinnabar);padding:2px 7px;border-radius:999px;font-weight:600}
.wu-card .body p{font-size:13.5px;color:var(--wood);margin-top:8px}
.wu-card .body .list{margin-top:12px;font-size:13px;color:var(--ink);line-height:1.8}
.wu-card .body .list b{color:var(--cinnabar);font-weight:600}

/* ===== 内测档 ===== */
.beta{background:var(--paper)}
.beta-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.beta-panel{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:30px}
.beta-panel h3{font-family:var(--serif);font-weight:700;font-size:20px;margin-bottom:6px;display:flex;align-items:center;gap:10px}
.beta-panel .tagline{font-size:13px;color:var(--wood);margin-bottom:18px}
.sched{display:flex;flex-direction:column}
.sched .row{display:flex;align-items:center;gap:16px;padding:13px 0;border-bottom:1px dashed var(--line)}
.sched .row:last-child{border-bottom:0}
.sched .t{font-family:var(--serif);font-weight:700;color:var(--cinnabar);font-size:14px;width:88px;flex-shrink:0}
.sched .d{font-size:14.5px}
.sched .status{margin-left:auto;font-size:11px;padding:3px 9px;border-radius:999px;background:var(--paper-3);color:var(--wood);min-width:64px;display:inline-flex;align-items:center;justify-content:center}
.sched .status.hot{background:var(--cinnabar);color:var(--white)}
/* 档案库 */
.archives{display:flex;flex-direction:column;gap:10px}
.arch{display:flex;align-items:center;gap:14px;padding:14px 16px;border:1px solid var(--line);border-radius:10px;transition:.25s;cursor:pointer;background:var(--white)}
.arch:hover{border-color:var(--gold);transform:translateX(4px)}
.arch .yr{font-family:var(--serif);font-weight:900;font-size:20px;color:var(--gold);min-width:52px}
.arch .nm{font-size:14.5px}
.arch .st{margin-left:auto;font-size:12px;color:var(--wood)}

/* ===== 游戏托管 ===== */
.host{background:var(--paper-2)}
.host-card{display:grid;grid-template-columns:.9fr 1.1fr;gap:0;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.host-card .img{position:relative;min-height:300px}
.host-card .img img{width:100%;height:100%;object-fit:cover}
.host-card .txt{padding:40px}
.host-card .txt h3{font-family:var(--serif);font-weight:700;font-size:24px;margin-bottom:14px}
.host-card .txt p{color:var(--ink);font-size:15px;margin-bottom:12px}
.host-steps{display:flex;flex-direction:column;gap:12px;margin:18px 0 24px}
.step{display:flex;gap:14px;align-items:flex-start}
.step .no{width:30px;height:30px;border-radius:50%;background:var(--ink);color:var(--gold);display:grid;place-items:center;font-family:var(--serif);font-weight:700;font-size:14px;flex-shrink:0;margin-top:2px}
.step .tx{font-size:14px;color:var(--wood)}
.step .tx b{color:var(--ink);display:block;font-family:var(--serif);font-size:15px}

/* ===== 创作工作室 ===== */
.studio{background:var(--paper)}
.studio-top{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;margin-bottom:56px}
.studio-top .img{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.studio-top .img img{width:100%;height:380px;object-fit:cover}
.studio-top .txt h3{font-family:var(--serif);font-weight:700;font-size:26px;margin-bottom:14px}
.studio-top .txt p{color:var(--ink);margin-bottom:14px;font-size:15.5px}
.team{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.team span{border:1px solid var(--line);background:var(--white);padding:6px 13px;border-radius:999px;font-size:13px;color:var(--wood)}
.team span b{color:var(--ink);font-weight:600}
/* 作品集 */
.works{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.work{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:22px;transition:.3s;cursor:pointer}
.work:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--gold)}
.work .kind{font-size:11px;letter-spacing:.14em;color:var(--cinnabar);font-weight:700}
.work h4{font-family:var(--serif);font-weight:700;font-size:18px;margin:8px 0 6px}
.work .meta{font-size:13px;color:var(--wood);line-height:1.7}
.work .foot{margin-top:12px;font-size:12px;color:var(--wood-light)}

/* ===== 概念区（民宿 / IP） ===== */
.concept{background:var(--paper-2)}
.concept-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.concept-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.3s}
.concept-card:hover{box-shadow:var(--shadow)}
.concept-card .img{height:230px;overflow:hidden}
.concept-card .img img{width:100%;height:100%;object-fit:cover}
.concept-card .body{padding:26px}
.concept-card .body .flag{display:inline-block;font-size:11px;letter-spacing:.14em;color:var(--cinnabar);border:1px solid var(--cinnabar);padding:3px 10px;border-radius:999px;margin-bottom:12px}
.concept-card .body h3{font-family:var(--serif);font-weight:700;font-size:22px;margin-bottom:10px}
.concept-card .body p{font-size:14.5px;color:var(--wood);margin-bottom:14px}
.concept-card .body ul{list-style:none;display:flex;flex-direction:column;gap:8px;font-size:14px;color:var(--ink);margin-bottom:20px}
.concept-card .body ul li{position:relative;padding-left:20px}
.concept-card .body ul li::before{content:"·";position:absolute;left:4px;color:var(--cinnabar);font-weight:900}

/* ===== 动态 ===== */
.news{background:var(--paper)}
.news-list{display:flex;flex-direction:column;gap:0;max-width:880px;margin:0 auto}
.news-item{display:flex;gap:22px;padding:20px 0;border-bottom:1px dashed var(--line);align-items:flex-start}
.news-item:last-child{border-bottom:0}
.news-item .date{font-family:var(--serif);font-weight:700;color:var(--cinnabar);font-size:15px;min-width:104px;padding-top:2px}
.news-item .date small{display:block;font-family:var(--sans);font-weight:400;color:var(--wood-light);font-size:12px}
.news-item h4{font-family:var(--serif);font-weight:700;font-size:17px;margin-bottom:5px}
.news-item p{font-size:14px;color:var(--wood)}

/* ===== 加入 ===== */
.join{background:var(--ink);color:var(--white);padding-bottom:30px}
.join .eyebrow{color:var(--gold)}
.join .sec-head.center .eyebrow::before{background:var(--gold)}
.join .sec-head.center .eyebrow::after{background:var(--gold)}
.join .sec-head h2{color:var(--white)}
.join .sec-head .lead{color:rgba(255,253,247,.72)}
.join-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:8px}
.join-card{background:rgba(255,253,247,.05);border:1px solid var(--line-light);border-radius:var(--radius);padding:28px;transition:.3s}
.join-card:hover{background:rgba(255,253,247,.09);transform:translateY(-5px)}
.join-card .join-tt{display:flex;align-items:center;gap:10px}
.join-card .ic{font-size:26px;color:var(--gold);flex-shrink:0}
.join-card h4{font-family:var(--serif);font-weight:700;font-size:19px;margin:0}
.join-card p{font-size:14px;color:rgba(255,253,247,.78);margin-bottom:16px}
.join-card .btn{width:100%;justify-content:center}
.contact-line{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:18px;margin-top:30px;padding:20px 0;border-top:1px solid var(--line-light)}
.contact-chip{display:inline-flex;align-items:center;gap:10px;font-size:14px;color:rgba(255,253,247,.85);background:rgba(255,253,247,.06);padding:11px 18px;border-radius:999px;border:1px solid var(--line-light)}
.contact-chip b{color:var(--gold);font-weight:600}
/* 技术支持栏 */
.support{background:var(--ink);color:var(--white);border-top:1px solid var(--line-light)}
.support .eyebrow{color:var(--gold)}
.support .sec-head.center .eyebrow::before{background:var(--gold)}
.support .sec-head.center .eyebrow::after{background:var(--gold)}
.support h2{color:var(--white)}
.support .lead{color:rgba(255,253,247,.72)}
.support .sec-head{margin-bottom:8px}
.support .contact-line{margin-top:8px;border-top:none}

/* ===== 页脚 ===== */
footer{background:#14100D;color:rgba(255,253,247,.7);padding:34px 0 34px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;margin-bottom:40px}
.foot-name-row{display:flex;align-items:flex-end;gap:10px}
.foot-name-row .foot-sub{font-size:9.5px;letter-spacing:.3em;color:var(--gold);opacity:.85}
.foot-name-row .foot-sub .bs-cn{display:block;margin-top:2px}
.foot-brand .name{font-family:var(--brush);font-size:28px;color:var(--white);letter-spacing:.08em}
.foot-brand p{font-size:13.5px;margin-top:12px;max-width:360px;color:rgba(255,253,247,.6)}
.foot-col h5{font-family:var(--serif);font-weight:700;color:var(--gold);font-size:14px;letter-spacing:.08em;margin-bottom:14px}
.foot-col a{display:block;font-size:14px;color:rgba(255,253,247,.7);padding:5px 0;transition:.2s}
.foot-col a:hover{color:var(--gold)}
.foot-bottom{border-top:1px solid rgba(255,253,247,.12);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:12.5px;color:rgba(255,253,247,.5)}
.foot-bottom .copyright{color:rgba(255,253,247,.5)}
.foot-bottom .icp{color:rgba(255,253,247,.6);transition:.2s}
.foot-bottom .icp:hover{color:var(--gold)}
.domains{display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.domains .label{color:rgba(255,253,247,.5);font-weight:700;border:1px solid var(--cinnabar);background:rgba(166,60,43,.12);padding:4px 12px;border-radius:0;font-size:12px;letter-spacing:.06em}
.domains span{border:1px solid var(--line-light);padding:4px 10px;border-radius:6px;font-size:12px}

/* ===== 页尾社交二维码 ===== */
.foot-social{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:14px}
.foot-social .s-hint{font-size:12px;color:rgba(255,253,247,.5);margin-right:2px;letter-spacing:.04em;flex-basis:100%;width:100%}
.s-btn{font-family:inherit;cursor:pointer;background:rgba(255,253,247,.06);color:rgba(255,253,247,.85);border:1px solid rgba(255,253,247,.16);padding:5px 14px;border-radius:6px;font-size:13px;letter-spacing:.04em;transition:.2s}
.s-btn:hover{border-color:var(--gold);color:var(--gold);background:rgba(212,175,55,.12)}
.s-btn.s-ico{width:40px;height:40px;padding:0;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:18px;line-height:1;position:relative}
.s-btn.s-ico i{display:block}
.qr-pop{position:absolute;bottom:calc(100% + 12px);left:50%;transform:translateX(-50%);width:136px;padding:8px;background:#fff;border:1px solid #e6dcc3;border-radius:10px;box-shadow:0 10px 28px rgba(0,0,0,.28);opacity:0;visibility:hidden;transition:opacity .18s,visibility .18s;z-index:60;pointer-events:none}
.qr-pop img{width:120px;height:120px;display:block;object-fit:contain;margin:0 auto;border-radius:6px}
.qr-pop::after{content:"";position:absolute;top:100%;left:50%;transform:translateX(-50%);border:7px solid transparent;border-top-color:#fff}
.s-btn.s-ico:hover .qr-pop{opacity:1;visibility:visible}


/* ===== Toast ===== */
#toast{position:fixed;left:50%;bottom:36px;transform:translateX(-50%) translateY(20px);background:var(--ink);color:var(--white);padding:13px 24px;border-radius:10px;font-size:14px;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:.3s;z-index:99;border:1px solid var(--gold)}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ===== 响应式 ===== */
@media(max-width:960px){
  .about-grid,.studio-top{grid-template-columns:1fr}
  .eco-grid,.wuxia-grid{grid-template-columns:repeat(2,1fr)}
  .beta-grid,.concept-grid,.host-card{grid-template-columns:1fr}
  .works{grid-template-columns:repeat(2,1fr)}
  .join-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  section{padding:68px 0}
  .brand-mark{width:38px;height:38px}
  .brand-name{font-size:18px}
  .brand-sub{font-size:8.5px;letter-spacing:.08em}
  .brand-url{font-size:8.5px}
  nav{position:fixed;inset:0 0 auto 0;top:74px;background:var(--ink);flex-direction:column;padding:16px 0 20px;gap:2px;transform:translateY(-120%);transition:transform .3s;border-bottom:1px solid var(--line-light);max-height:calc(100vh - 74px);overflow-y:auto;-webkit-overflow-scrolling:touch}
  header.scrolled nav{top:60px}
  header.scrolled nav{max-height:calc(100vh - 60px)}
  nav.open{transform:translateY(0)}
  nav a{width:100%;text-align:center;padding:13px;font-size:16px;min-height:44px;display:flex;align-items:center;justify-content:center}
  #burger{display:block}
  .eco-grid,.wuxia-grid,.works{grid-template-columns:1fr}
  .wuxia-grid .wu-card .img{height:200px}
  .stats{grid-template-columns:repeat(2,1fr)}
  .hero h1{font-size:clamp(54px,20vw,84px)}
  .hero-eyebrow{letter-spacing:.22em;font-size:12px}
  .hero-slogan{font-size:clamp(17px,4.6vw,22px);line-height:1.4}
  .hero-meta{display:grid;grid-template-columns:repeat(2,1fr);gap:18px 22px;margin-top:36px;justify-items:center;text-align:center}
  .hero-meta .m{align-items:center}
  .hero-meta .n{font-size:28px}
  .hero-actions .btn{flex:1 1 100%}
  .timeline{grid-template-columns:auto 26px 1fr}
  .timeline::before{left:13px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .foot-brand{grid-column:1/-1}
  .tl-time{font-size:13px;padding-right:12px}
  .join-card .btn{flex:1}
  .contact-line{gap:12px}
  .contact-chip{font-size:13px}
}
