/* ============================================================
   城事Citories · citories.cn — 单页栏目展示站
   设计语言：电影片名卡 × 中文刊物（宋体刊名 · 杂志拼版 · 胶片噪点）
   色彩依据《雄安城事VI五组色彩系统·终版V2.0》（仅作设计参考）
   ============================================================ */

/* 本地字体（零外部请求）：Space Grotesk 400/500/700 + 思源宋体 Black 子集（仅含页面 698 字符，124KB） */
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/space-grotesk-latin-400-normal.woff2') format('woff2')}
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:500;font-display:swap;src:url('../fonts/space-grotesk-latin-500-normal.woff2') format('woff2')}
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:700;font-display:swap;src:url('../fonts/space-grotesk-latin-700-normal.woff2') format('woff2')}
@font-face{font-family:'Noto Serif SC';font-style:normal;font-weight:900;font-display:swap;src:url('../fonts/noto-serif-sc-900-subset.woff2') format('woff2')}

:root{
  --dian:#0B1E2D; --dian-2:#102A3C; --dian-3:#153448; --dian-4:#081826;
  --ink:#0D1B33; --cloud:#F5F7FA; --warm:#F7F5EF; --warm-2:#EFECE3;
  --gray:#5A6B85; --mist:#C9D4E3;
  --orange:#E85D26; --orange-bright:#ED8156; --clay:#8A4B22; --terra:#A96A45;
  --blue:#2D6CDF; --teal:#1FA87A; --indigo:#23456E; --gold:#D9A441; --huqing:#0E7C7B;
  --line:#E5DDD2; --line-dk:rgba(201,212,227,.12);
  --grad-op:linear-gradient(45deg,#E85D26,#C16D69,#987395,#6B73BB,#2D6CDF);
  --grad-op-dk:linear-gradient(45deg,#F2A27E,#ED8156 38%,#7CA1EE);

  --sg:'Space Grotesk','PingFang SC','Hiragino Sans GB','Microsoft YaHei',sans-serif;
  --serif:'Noto Serif SC','Songti SC','STSong','SimSun',serif;
  --cn:'PingFang SC','Hiragino Sans GB','Source Han Sans SC','Noto Sans SC','Microsoft YaHei',sans-serif;

  --w:1180px; --pad:28px; --r:14px; --r-lg:20px;
  --shadow:0 2px 10px rgba(13,27,51,.05);
  --shadow-lg:0 18px 50px rgba(11,30,45,.16);
  --ease:cubic-bezier(.22,.61,.2,1);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--cn);background:var(--warm);color:var(--ink);font-size:16px;line-height:1.85;-webkit-font-smoothing:antialiased;overflow-x:hidden}
/* 全局胶片噪点 */
body::after{content:'';position:fixed;inset:0;z-index:2000;pointer-events:none;opacity:.045;mix-blend-mode:overlay;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.82' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)'/%3E%3C/svg%3E")}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font-family:inherit;cursor:pointer;border:0;background:none}
.en{font-family:var(--sg)}
::selection{background:var(--orange);color:#fff}
:focus-visible{outline:2px solid var(--orange);outline-offset:3px;border-radius:2px}
section[id],footer[id]{scroll-margin-top:84px}

.wrap{max-width:var(--w);margin:0 auto;padding:0 var(--pad)}
.sec{padding:clamp(80px,10vw,130px) 0;position:relative;overflow:hidden}

/* ---------- 巨型描边背景字 ---------- */
.bg-word{position:absolute;left:50%;transform:translateX(-50%);font-family:var(--sg);font-weight:700;line-height:.94;letter-spacing:-.02em;color:transparent;-webkit-text-stroke:1px rgba(201,212,227,.13);white-space:nowrap;user-select:none;pointer-events:none;z-index:0}
.bg-word.dk-stroke{-webkit-text-stroke:1px rgba(13,27,51,.09)}
.bg-word.w-lg{font-size:clamp(110px,20vw,300px)}
.bg-word.w-md{font-size:clamp(90px,15vw,220px)}

/* ---------- 分区刊头：描边大期号 ---------- */
.sec-head{display:flex;align-items:flex-end;gap:26px;margin-bottom:54px;border-bottom:1px solid var(--line);padding-bottom:26px;position:relative;z-index:2}
.sec-head .no{font-family:var(--sg);font-size:clamp(58px,7.4vw,96px);font-weight:700;line-height:.8;letter-spacing:-2px;color:transparent;-webkit-text-stroke:2px rgba(13,27,51,.24);flex:none;transition:all .4s var(--ease)}
.sec-head:hover .no{-webkit-text-stroke-color:var(--orange)}
.sec-head .ht{flex:1}
.sec-head h2{font-size:clamp(25px,3.1vw,34px);font-weight:900;letter-spacing:1px;line-height:1.2}
.sec-head .sub-en{display:block;font-family:var(--sg);font-size:11px;letter-spacing:5px;color:var(--gray);text-transform:uppercase;margin-top:6px;font-weight:500}
.sec-head.dk{border-color:var(--line-dk)}
.sec-head.dk .no{-webkit-text-stroke:2px rgba(201,212,227,.32)}
.sec-head.dk h2{color:var(--cloud)}
.sec-head.dk .sub-en{color:var(--mist)}

/* ---------- 渐变字 / 进度条 ---------- */
.grad-text{background:var(--grad-op);-webkit-background-clip:text;background-clip:text;color:transparent}
#progress{position:fixed;top:0;left:0;height:3px;width:0;background:var(--grad-op);z-index:2100;transition:width .1s linear}

/* ---------- 导航 ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:1000;border-bottom:1px solid transparent;transition:background .35s var(--ease),border-color .35s var(--ease)}
.nav .nav-in{max-width:var(--w);margin:0 auto;padding:0 var(--pad);height:72px;display:flex;align-items:center;gap:30px}
.nav .logo{display:flex;align-items:baseline;gap:9px;margin-right:auto}
.nav .logo-cn{font-size:22px;font-weight:900;letter-spacing:2px;color:var(--cloud)}
.nav .logo-en{font-family:var(--sg);font-size:16px;font-weight:700;background:var(--grad-op-dk);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav .menu{display:flex;gap:28px}
.nav .menu a{font-family:var(--sg);font-size:13px;font-weight:500;letter-spacing:2.5px;color:rgba(245,247,250,.78);padding:6px 0;position:relative;transition:color .25s}
.nav .menu a::after{content:'';position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--grad-op);transition:width .3s var(--ease)}
.nav .menu a:hover,.nav .menu a.on{color:#fff}
.nav .menu a:hover::after,.nav .menu a.on::after{width:100%}
.nav .season{font-family:var(--sg);font-size:10.5px;font-weight:600;letter-spacing:2px;color:var(--orange-bright);border:1px solid rgba(237,129,86,.45);border-radius:99px;padding:6px 14px;white-space:nowrap}
.nav.scrolled{background:rgba(11,30,45,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-color:var(--line-dk)}
.nav .burger{display:none;width:40px;height:40px;flex-direction:column;justify-content:center;gap:5px;align-items:center}
.nav .burger span{display:block;width:22px;height:2px;background:var(--cloud);transition:all .3s var(--ease)}

.m-menu{position:fixed;inset:0;z-index:1100;background:linear-gradient(180deg,var(--dian-4) 0%,var(--dian) 52%,var(--dian-2) 100%);display:flex;flex-direction:column;justify-content:space-between;gap:18px;padding:26px 30px 30px;opacity:0;pointer-events:none;transition:opacity .35s var(--ease);overflow-y:auto}
.m-menu::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--grad-op)}
.m-menu.open{opacity:1;pointer-events:auto}
.mm-top{display:flex;align-items:center;justify-content:space-between;width:100%}
.m-menu .mm-head{display:flex;align-items:baseline;gap:10px;opacity:0;transform:translateY(12px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.mm-head .logo-cn{font-size:27px;font-weight:900;letter-spacing:3px;color:var(--cloud)}
.mm-head .logo-en{font-family:var(--sg);font-size:18px;font-weight:700;background:var(--grad-op-dk);-webkit-background-clip:text;background-clip:text;color:transparent}
.mm-list{display:flex;flex-direction:column}
.mm-list a{display:flex;align-items:baseline;gap:14px;padding:12px 2px;border-bottom:1px solid rgba(201,212,227,.1);opacity:0;transform:translateY(16px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.mm-list em{font-family:var(--sg);font-style:normal;font-size:11px;font-weight:600;letter-spacing:2px;color:var(--orange-bright);flex:none}
.mm-list .mm-cn{font-family:var(--serif);font-weight:900;font-size:21px;letter-spacing:4px;color:var(--cloud);transition:color .25s}
.mm-list .mm-en{margin-left:auto;font-family:var(--sg);font-size:10px;letter-spacing:3px;color:rgba(201,212,227,.42);text-transform:uppercase}
.mm-list a:active .mm-cn{color:var(--orange-bright)}
.mm-foot{display:flex;flex-direction:column;gap:7px;opacity:0;transform:translateY(12px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.mm-slogan{font-size:13px;letter-spacing:5px;color:rgba(201,212,227,.72)}
.mm-site{font-family:var(--sg);font-size:10px;letter-spacing:2.5px;color:rgba(201,212,227,.4);text-transform:uppercase}
.m-menu.open .mm-head{opacity:1;transform:none}
.m-menu.open .mm-list a{opacity:1;transform:none}
.m-menu.open .mm-list a:nth-child(1){transition-delay:.06s}
.m-menu.open .mm-list a:nth-child(2){transition-delay:.12s}
.m-menu.open .mm-list a:nth-child(3){transition-delay:.18s}
.m-menu.open .mm-list a:nth-child(4){transition-delay:.24s}
.m-menu.open .mm-list a:nth-child(5){transition-delay:.3s}
.m-menu.open .mm-list a:nth-child(6){transition-delay:.36s}
.m-menu.open .mm-foot{opacity:1;transform:none;transition-delay:.42s}
.m-close{width:38px;height:38px;flex:none;border:1px solid rgba(201,212,227,.28);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px;color:var(--mist);line-height:1;transition:all .25s}
.m-close:hover{color:#fff;border-color:var(--orange-bright)}

/* ---------- HERO：电影片名卡 ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;background:var(--dian);color:#fff;overflow:hidden}
.hero .bg{position:absolute;inset:0}
.hero .bg svg{width:100%;height:100%;display:block;transform:scale(1.04);animation:heroDrift 24s ease-in-out infinite alternate}
@keyframes heroDrift{from{transform:scale(1.04) translateY(0)}to{transform:scale(1.1) translateY(-1.5%)}}
.hero .bg::before{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,30,45,.86) 0%,rgba(11,30,45,.42) 46%,rgba(11,30,45,.94) 100%)}
.hero .bg::after{content:'';position:absolute;inset:0;background:linear-gradient(rgba(201,212,227,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(201,212,227,.05) 1px,transparent 1px);background-size:72px 72px;-webkit-mask-image:linear-gradient(180deg,transparent 30%,#000 100%);mask-image:linear-gradient(180deg,transparent 30%,#000 100%)}
.hero .glow{position:absolute;width:58vw;height:58vw;left:50%;top:-24%;transform:translateX(-50%);background:radial-gradient(circle,rgba(232,93,38,.17),transparent 62%);pointer-events:none}
.hero-in{position:relative;z-index:2;width:100%;padding:150px 0 170px}
.hero-in>*{opacity:0;transform:translateY(30px);animation:rise .9s var(--ease) forwards}
@keyframes rise{to{opacity:1;transform:none}}
.hero .eyebrow{font-family:var(--sg);font-size:12px;letter-spacing:6px;color:var(--orange-bright);text-transform:uppercase;display:flex;align-items:center;gap:14px;animation-delay:.1s}
.hero .eyebrow::before{content:'';width:46px;height:1px;background:var(--orange-bright)}
.hero h1{animation-delay:.25s;margin-top:34px}
.hero h1 .gline{display:block;font-family:var(--serif);font-weight:900;font-size:clamp(48px,9.6vw,142px);letter-spacing:.06em;line-height:1.12;color:var(--cloud)}
.hero h1 .gline span{background:var(--grad-op);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero h1 .dline{display:block;font-family:var(--sg);font-size:clamp(14px,2vw,24px);font-weight:600;letter-spacing:.42em;color:var(--orange-bright);text-transform:uppercase;margin-top:26px}
.hero .hero-sub{max-width:680px;font-size:clamp(15px,1.6vw,17.5px);color:var(--mist);line-height:2.1;margin-top:30px;animation-delay:.45s}
.hero .hero-sub b{color:var(--cloud);font-weight:700}
.hero .hero-actions{display:flex;gap:16px;margin-top:44px;flex-wrap:wrap;animation-delay:.6s}
.btn{display:inline-flex;align-items:center;gap:10px;font-size:15px;font-weight:700;letter-spacing:2px;padding:15px 34px;border-radius:99px;transition:all .3s var(--ease)}
.btn-primary{background:linear-gradient(135deg,#E85D26,#ED8156);color:#fff;box-shadow:0 8px 26px rgba(232,93,38,.42)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 38px rgba(232,93,38,.55)}
.btn-ghost{color:var(--cloud);border:1px solid rgba(245,247,250,.35)}
.btn-ghost:hover{border-color:var(--orange-bright);color:var(--orange-bright)}
.btn .arr{font-family:var(--sg);transition:transform .3s}
.btn:hover .arr{transform:translateX(4px)}

/* hero 底部信息条（编辑部式） */
.hero-foot{position:absolute;left:0;right:0;bottom:0;z-index:3;border-top:1px solid var(--line-dk);background:rgba(8,24,38,.42);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);opacity:0;animation:rise .9s var(--ease) .85s forwards}
.hf-in{display:flex;align-items:center;gap:34px;height:86px}
.hf-hint{display:flex;align-items:center;gap:12px;font-family:var(--sg);font-size:10.5px;letter-spacing:4px;color:var(--mist);text-transform:uppercase;flex:none}
.hf-hint .line{width:1px;height:26px;background:linear-gradient(180deg,var(--orange-bright),transparent);animation:hintDrop 2s ease-in-out infinite}
@keyframes hintDrop{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
.hf-brand{font-family:var(--sg);font-size:11px;letter-spacing:4px;color:rgba(201,212,227,.55);text-transform:uppercase;margin-right:auto}
.hf-brand b{color:var(--orange-bright);font-weight:600}
.hf-stats{display:flex;gap:32px}
.hf-stats .hs b{display:block;font-family:var(--sg);font-size:clamp(19px,2.2vw,26px);font-weight:700;color:var(--cloud);line-height:1.2}
.hf-stats .hs b i{font-style:normal;color:var(--orange-bright);font-size:.62em;margin-left:2px}
.hf-stats .hs span{display:block;font-size:11px;letter-spacing:2px;color:var(--mist);margin-top:2px}

/* ---------- 城市跑马灯 ---------- */
.ticker{overflow:hidden;background:var(--dian);border-top:1px solid var(--line-dk);padding:22px 0;position:relative}
.ticker::before,.ticker::after{content:'';position:absolute;top:0;bottom:0;width:120px;z-index:2;pointer-events:none}
.ticker::before{left:0;background:linear-gradient(90deg,var(--dian),transparent)}
.ticker::after{right:0;background:linear-gradient(-90deg,var(--dian),transparent)}
.ticker-track{display:flex;width:max-content;animation:tick 46s linear infinite}
.ticker:hover .ticker-track{animation-play-state:paused}
@keyframes tick{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.tk{display:inline-flex;align-items:center;gap:12px;padding:0 30px;font-family:var(--sg);font-size:15px;font-weight:600;letter-spacing:2.5px;color:var(--mist);white-space:nowrap}
.tk i{font-style:normal;font-family:var(--cn);font-weight:800;font-size:17px;color:var(--cloud);letter-spacing:3px}
.tk .dot{width:8px;height:8px;border-radius:50%;flex:none}
.tk-slogan{color:var(--orange-bright);font-family:var(--cn);font-weight:800;font-size:16px;letter-spacing:4px}
.tk-star{color:rgba(201,212,227,.35);padding:0 4px;display:flex;align-items:center}
.tk-star svg{display:block;fill:currentColor}

/* ---------- 01 关于栏目 ---------- */
.about{background:var(--warm)}
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:stretch;position:relative;z-index:2}
/* 城事 + CITY+STORIES → CITORIES 品牌锁定区 */
.brand-lockup{text-align:center}
.brand-cn{font-family:var(--serif);font-weight:900;font-size:clamp(36px,4.6vw,54px);line-height:1;letter-spacing:18px;text-indent:18px;margin-bottom:16px;background:var(--grad-op);-webkit-background-clip:text;background-clip:text;color:transparent}
/* CITY+STORIES → CITORIES 合并动画（max-width 收拢，向中间合并无缝无空隙） */
.morph{display:flex;align-items:baseline;justify-content:center;font-family:var(--sg);font-weight:700;font-size:clamp(26px,3.6vw,42px);line-height:1.15;white-space:nowrap;user-select:none;margin-bottom:14px}
.morph .m{display:inline-block;overflow:hidden;white-space:pre}
.m-mcit{background:linear-gradient(100deg,#E85D26,#C16D69);-webkit-background-clip:text;background-clip:text;color:transparent}
.m-y{--mw:.78em;color:var(--orange);animation:mClose 7s var(--ease) infinite}
.m-plus{--mw:.95em;color:#B7B0A2;font-weight:400;animation:mClose 7s var(--ease) infinite}
.m-st{--mw:1.4em;color:var(--blue);animation:mClose 7s var(--ease) infinite}
.m-mor{background:linear-gradient(100deg,#6B73BB,#2D6CDF);-webkit-background-clip:text;background-clip:text;color:transparent}
@keyframes mClose{0%,16%{max-width:var(--mw);opacity:1}30%,64%{max-width:0;opacity:0}78%,100%{max-width:var(--mw);opacity:1}}
.formula{font-family:var(--sg);font-weight:600;font-size:clamp(16px,2vw,22px);letter-spacing:1px;color:var(--gray);white-space:nowrap}
.formula .op{color:var(--clay);padding:0 10px;font-weight:400}
.formula .res{font-weight:700;background:var(--grad-op);-webkit-background-clip:text;background-clip:text;color:transparent}
.about-lede{font-size:clamp(15px,1.55vw,17px);line-height:2.05;color:#26334C;font-weight:500;margin-top:26px;max-width:540px;text-align:justify;text-justify:inter-ideograph}
.about-lede b{color:var(--ink)}
.about-cn{font-size:11px;letter-spacing:5px;color:var(--gray);text-transform:uppercase;margin-top:24px;display:block;font-family:var(--sg);clear:both}
/* 双卡 → 刊物专栏式（顶部粗线，去盒感） */
.duo{display:grid;gap:30px;height:100%;grid-template-rows:1fr 1fr}
.duo-card{position:relative;display:flex;flex-direction:column;justify-content:center;padding:34px 4px 26px;transition:transform .35s var(--ease)}
.duo-card::before{content:'';position:absolute;left:0;top:0;width:52px;height:4px;transition:width .45s var(--ease)}
.duo-out::before{background:var(--grad-op)}
.duo-in::before{background:var(--orange)}
.duo-card:hover{transform:translateX(6px)}
.duo-card:hover::before{width:100%}
.duo-card .dk{font-family:var(--sg);font-size:11px;letter-spacing:4px;color:var(--gray);text-transform:uppercase}
.duo-card h3{font-size:26px;font-weight:900;letter-spacing:1px;margin:12px 0 10px}
.duo-card h3 em{font-style:normal;font-family:var(--sg);font-size:12px;font-weight:600;letter-spacing:2px;color:var(--orange);margin-left:10px}
.duo-card p{font-size:14px;color:var(--gray);line-height:2.05}
.duo-card p b{color:var(--ink)}
.factrow{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;margin-top:60px;border-top:1px solid var(--line);position:relative;z-index:2}
.fact{padding:26px 0 0;position:relative}
.fact::before{content:'';position:absolute;top:-1px;left:0;width:36px;height:3px;background:var(--grad-op)}
.fact b{display:flex;align-items:baseline;gap:7px;font-family:var(--sg);font-size:clamp(30px,4vw,50px);font-weight:700;letter-spacing:-1px;line-height:1;color:var(--ink)}
.fact b i{font-style:normal;font-size:.42em;color:var(--clay);font-weight:600;letter-spacing:0}
.fact span{display:block;font-size:12.5px;color:var(--gray);margin-top:12px;letter-spacing:1px}

/* ---------- 02 覆盖领域 ---------- */
.fields{background:var(--warm-2)}
.fields-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;position:relative;z-index:2}
.field{background:#fff;border-radius:var(--r);padding:30px 26px 26px;box-shadow:var(--shadow);position:relative;overflow:hidden;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.field:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.field::after{content:'';position:absolute;left:0;right:0;bottom:0;height:4px;background:var(--fc);transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease)}
.field:hover::after{transform:scaleX(1)}
.field .fno{font-family:var(--sg);font-size:11px;letter-spacing:3px;color:var(--gray)}
.field h3{font-size:22px;font-weight:900;letter-spacing:2px;margin-top:26px;display:flex;align-items:center;gap:10px}
.field h3 i{width:10px;height:10px;border-radius:50%;background:var(--fc);flex:none;font-style:normal}
.field .fen{font-family:var(--sg);font-size:10.5px;letter-spacing:3px;color:var(--gray);text-transform:uppercase;margin-top:4px}
.field p{font-size:12.5px;color:var(--gray);line-height:1.9;margin-top:16px;min-height:66px}

/* ---------- 03 作品精选（杂志拼版 · 封面美学） ---------- */
.works{background:var(--dian);color:#fff}
.works .glow{position:absolute;right:-12%;bottom:-20%;width:46vw;height:46vw;background:radial-gradient(circle,rgba(45,108,223,.13),transparent 62%);pointer-events:none}
.works::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--grad-op);opacity:.7}
.works .wrap{position:relative;z-index:2}
.works-note{font-size:13.5px;color:var(--mist);letter-spacing:1px;margin:-30px 0 46px;position:relative;padding-left:18px}
.works-note::before{content:'';position:absolute;left:0;top:5px;bottom:5px;width:3px;border-radius:2px;background:var(--grad-op)}
.works-note b{color:var(--orange-bright)}
.works-grid{display:grid;grid-template-columns:repeat(12,1fr);grid-auto-rows:460px;gap:20px}
.wcard{grid-column:span 4;display:flex;flex-direction:column;background:var(--dian-3);border-radius:var(--r-lg);overflow:hidden;position:relative;transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.wcard:hover{transform:translateY(-6px);box-shadow:0 22px 60px rgba(0,0,0,.45)}
.wcard::after{content:'';position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--grad-op);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease);z-index:3}
.wcard:hover::after{transform:scaleX(1)}
.wcard.span7{grid-column:span 7}
.wcard.span5{grid-column:span 5}
/* 卡片强调色（深底自动提亮，保证可读） */
.wcard{--ca:color-mix(in srgb,var(--c,var(--orange-bright)) 62%,#fff)}
/* 底对齐矮卡：拼版错落 */
.wcard.low{height:378px;align-self:end}
.wcard.wide{grid-column:span 12;flex-direction:row}
.wcard.wide.rev{flex-direction:row-reverse}
.wcard.wide .wmedia{width:58%;flex:none}
.wcard.wide .wbody{flex:1;display:flex;flex-direction:column;justify-content:center;padding:44px 46px}
.wmedia{position:relative;flex:1;overflow:hidden;min-height:0}
.wmedia svg{width:100%;height:100%;display:block;transition:transform .9s var(--ease)}
.wcard:hover .wmedia svg{transform:scale(1.06)}
.wmedia::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 58%,rgba(11,30,45,.55))}
.wfmt{position:absolute;left:16px;top:16px;z-index:2;font-size:11px;font-weight:700;letter-spacing:2px;color:#fff;padding:5px 13px;border-radius:99px;background:rgba(11,30,45,.55);border:1px solid rgba(245,247,250,.28);backdrop-filter:blur(4px)}
.wdur{position:absolute;right:14px;bottom:12px;z-index:2;font-family:var(--sg);font-size:11.5px;font-weight:600;color:#fff;background:rgba(11,30,45,.62);padding:3px 10px;border-radius:6px;letter-spacing:1px}
.wgo{position:absolute;right:14px;top:14px;z-index:2;width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--sg);font-size:15px;color:var(--orange-bright);border:1px solid rgba(237,129,86,.6);background:rgba(11,30,45,.45);backdrop-filter:blur(4px);opacity:0;transform:translateY(-6px) scale(.9);transition:all .35s var(--ease)}
.wcard:hover .wgo{opacity:1;transform:none}
.wbody{padding:22px 24px 20px;display:flex;flex-direction:column;gap:10px}
.wrow{display:flex;align-items:center;justify-content:space-between;gap:12px}
.wep{font-family:var(--sg);font-size:14px;font-weight:700;letter-spacing:2px;color:var(--ca,var(--orange-bright))}
.wpl{font-family:var(--sg);font-size:10.5px;letter-spacing:1.5px;color:rgba(201,212,227,.78);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.wbody h3{font-family:var(--serif);font-weight:900;font-size:20px;line-height:1.5;letter-spacing:.5px;color:var(--cloud)}
.wcard.wide .wbody h3{font-size:clamp(23px,2.6vw,32px)}
.wtags{display:flex;gap:8px;flex-wrap:wrap;margin-top:auto}
.wtag{font-size:11.5px;font-weight:700;letter-spacing:1.5px;padding:4px 12px;border-radius:99px;line-height:1.5;color:var(--ca,var(--orange-bright));border:1px solid color-mix(in srgb,var(--ca,var(--orange-bright)) 55%,transparent);background:color-mix(in srgb,var(--c,var(--orange-bright)) 12%,transparent)}
.wtag.mute{color:var(--mist);border-color:rgba(201,212,227,.28);background:transparent;font-weight:500}
.wdesc{font-size:13px;color:var(--mist);line-height:1.95;display:none}
.wcard.wide .wdesc{display:block;margin-top:14px}
.wlink{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:1px;color:var(--orange-bright);border:1px solid rgba(237,129,86,.45);border-radius:99px;padding:8px 18px;margin-top:16px;align-self:flex-start;transition:all .3s var(--ease)}
.wlink:hover{background:rgba(237,129,86,.14);border-color:var(--orange-bright)}
.wlink .arr{font-family:var(--sg);transition:transform .3s}
.wlink:hover .arr{transform:translateX(4px)}
.works-cta{margin-top:60px;text-align:center}
.works-cta p{font-family:var(--sg);font-size:12.5px;letter-spacing:3px;color:var(--mist);text-transform:uppercase;margin-top:16px}

/* ---------- 04 城市版图（宋体大字目录） ---------- */
.cities{background:var(--warm)}
.cities-intro{width:100%;font-size:15px;color:var(--gray);line-height:2.1;margin:-30px 0 26px;position:relative;z-index:2;padding-left:18px}
.cities-intro::before{content:'';position:absolute;left:0;top:5px;bottom:5px;width:3px;border-radius:2px;background:var(--grad-op)}
.cities-intro b{color:var(--ink)}
.city-list{border-top:1px solid var(--line);position:relative;z-index:2}
.city-row{display:block;border-bottom:1px solid var(--line);position:relative;transition:background .35s var(--ease)}
.city-row>summary{display:grid;grid-template-columns:88px 1fr 180px 96px 30px;align-items:baseline;gap:22px;padding:26px 12px;list-style:none;cursor:pointer;position:relative}
.city-row>summary::-webkit-details-marker{display:none}
.city-row .cno{font-family:var(--sg);font-size:14px;font-weight:600;color:#B7B0A2;letter-spacing:1px;transition:color .3s}
.city-row .cname{font-family:var(--serif);font-weight:900;font-size:clamp(30px,4.6vw,54px);letter-spacing:3px;line-height:1.2;color:var(--ink);transition:color .3s var(--ease)}
.city-row .cname em{font-family:var(--sg);font-style:normal;font-weight:500;font-size:clamp(11px,1.2vw,14px);letter-spacing:3px;color:#B7B0A2;margin-left:16px;text-transform:uppercase;transition:color .3s}
.city-row .cvibe{font-size:13px;color:var(--gray);letter-spacing:1.5px;white-space:nowrap}
.city-row .cvibe i{font-style:normal;font-family:var(--sg);font-size:11px;color:#B7B0A2;letter-spacing:1px;display:block;text-align:right;margin-top:2px}
.city-row .cep{font-family:var(--sg);font-size:11px;font-weight:600;letter-spacing:2px;color:#B7B0A2;border:1px solid var(--line);border-radius:99px;padding:4px 12px;white-space:nowrap;transition:all .3s var(--ease)}
.city-row .chev{width:28px;height:28px;border:1px solid var(--line);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--gray);transition:all .35s var(--ease);align-self:center}
.city-row:hover{background:color-mix(in srgb,var(--c) 8%,transparent)}
.city-row:hover .cname{color:var(--c)}
.city-row:hover .cname em{color:var(--c)}
.city-row:hover .cno{color:var(--c)}
.city-row:hover .cep{color:var(--c);border-color:color-mix(in srgb,var(--c) 55%,transparent);background:color-mix(in srgb,var(--c) 10%,transparent)}
.city-row:hover .chev{color:var(--c)}
.city-row[open]{background:color-mix(in srgb,var(--c) 9%,transparent)}
.city-row[open] .cname{color:var(--c)}
.city-row[open] .cname em{color:var(--c)}
.city-row[open] .cno{color:var(--c)}
.city-row[open] .cep{color:var(--c);border-color:color-mix(in srgb,var(--c) 55%,transparent);background:color-mix(in srgb,var(--c) 12%,transparent)}
.city-row[open] .chev{transform:rotate(180deg);color:#fff;background:var(--c);border-color:var(--c)}
.city-panel{overflow:hidden;transition:height .45s var(--ease)}
.cp-txt{max-width:820px;font-size:14.5px;line-height:2.05;color:#3A4A63;letter-spacing:.5px;padding:2px 12px 0 110px}
.cp-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px;padding:0 12px 28px 110px}
.cp-tag{font-size:11.5px;font-weight:700;letter-spacing:1.5px;padding:4px 13px;border-radius:99px;color:var(--c);border:1px solid color-mix(in srgb,var(--c) 45%,transparent);background:color-mix(in srgb,var(--c) 9%,transparent)}
.cities-foot{margin-top:44px;text-align:center;font-family:var(--sg);font-size:12px;letter-spacing:4px;color:var(--gray);text-transform:uppercase;position:relative;z-index:2}

/* ---------- 05 发布平台（深底 · 主推板块） ---------- */
.platforms{background:var(--dian);color:#fff}
.platforms::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--grad-op);opacity:.7}
.pf-groups{display:grid;gap:52px;position:relative;z-index:2}
.pf-group .pf-hd{display:flex;align-items:baseline;gap:16px;margin-bottom:24px;border-left:3px solid var(--orange);padding-left:16px}
.pf-group .pf-hd b{font-size:20px;font-weight:900;letter-spacing:2px;color:var(--cloud)}
.pf-group .pf-hd .en{font-family:var(--sg);font-size:10.5px;letter-spacing:3px;color:var(--mist);text-transform:uppercase}
.pf-group .pf-hd .cnt{margin-left:auto;font-family:var(--sg);font-size:11px;letter-spacing:2px;color:var(--mist)}
.pf-badges{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.pf-badges.cols-4{grid-template-columns:repeat(4,1fr)}
.pf{position:relative;display:flex;flex-direction:column;justify-content:flex-end;gap:3px;min-height:116px;background:linear-gradient(165deg,rgba(245,247,250,.08),rgba(245,247,250,.02));border:1px solid var(--line-dk);border-radius:16px;padding:22px 20px 18px;overflow:hidden;transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s,background .35s}
.pf::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--pc,var(--orange));transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease)}
.pf .pf-dot{width:9px;height:9px;border-radius:50%;position:absolute;top:18px;left:20px;background:var(--pc,var(--orange));box-shadow:0 0 0 4px color-mix(in srgb,var(--pc,var(--orange)) 18%,transparent)}
.pf b{font-size:17px;font-weight:800;letter-spacing:1px;color:var(--cloud)}
.pf small{font-family:var(--sg);font-size:10px;font-weight:500;letter-spacing:1.5px;color:var(--mist);text-transform:uppercase}
.pf .pf-arr{position:absolute;top:16px;right:16px;font-family:var(--sg);font-size:13px;color:var(--mist);opacity:.55;transform:translate(-4px,4px);transition:all .3s var(--ease)}
.pf:hover{transform:translateY(-6px);border-color:color-mix(in srgb,var(--pc,var(--orange)) 60%,transparent);background:linear-gradient(165deg,color-mix(in srgb,var(--pc,var(--orange)) 16%,transparent),rgba(245,247,250,.03));box-shadow:0 16px 36px color-mix(in srgb,var(--pc,var(--orange)) 20%,transparent)}
.pf:hover::before{transform:scaleX(1)}
.pf:hover b{color:#fff}
.pf:hover .pf-arr{opacity:1;transform:none;color:#fff}
.pf-foot{margin-top:56px;display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;border:1px solid transparent;border-radius:var(--r-lg);padding:34px 42px;background:linear-gradient(150deg,rgba(232,93,38,.15),rgba(45,108,223,.13)) padding-box,var(--grad-op) border-box;position:relative;z-index:2}
.pf-foot .big{font-size:clamp(17px,2.2vw,23px);font-weight:900;letter-spacing:2px;color:var(--cloud);margin:0}
.pf-foot .big span{background:var(--grad-op-dk);-webkit-background-clip:text;background-clip:text;color:transparent}
.pf-foot p{font-size:13px;color:var(--mist);margin:0;letter-spacing:1px}

/* ---------- 06 摄影师合作 ---------- */
.join{background:var(--dian);color:#fff}
.join .jglow{position:absolute;left:50%;top:-30%;transform:translateX(-50%);width:60vw;height:40vw;background:radial-gradient(ellipse,rgba(232,93,38,.12),transparent 62%);pointer-events:none}
.join::before{content:'';position:absolute;inset:0;background:linear-gradient(rgba(201,212,227,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(201,212,227,.04) 1px,transparent 1px);background-size:56px 56px;-webkit-mask-image:radial-gradient(ellipse 70% 80% at 50% 40%,#000 30%,transparent 80%);mask-image:radial-gradient(ellipse 70% 80% at 50% 40%,#000 30%,transparent 80%)}
.join-in{position:relative;z-index:2;text-align:left}
.join .jk{font-family:var(--sg);font-size:12px;letter-spacing:6px;color:var(--orange-bright);text-transform:uppercase}
.join h2{font-family:var(--serif);font-weight:900;font-size:clamp(32px,4.8vw,56px);line-height:1.5;letter-spacing:2px;margin:24px 0 18px;color:var(--cloud)}
.join h2 .g{background:var(--grad-op);-webkit-background-clip:text;background-clip:text;color:transparent}
.join>p{color:var(--mist);font-size:15.5px;line-height:2.2;max-width:660px;margin:0}
.join>p b{color:var(--cloud)}
.gear-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:56px}
.gear{background:rgba(245,247,250,.05);border:1px solid rgba(201,212,227,.14);border-radius:var(--r);padding:28px 22px;text-align:left;transition:all .35s var(--ease)}
.gear:hover{border-color:rgba(237,129,86,.55);background:rgba(245,247,250,.08);transform:translateY(-5px)}
.gear .gi{width:44px;height:44px;border-radius:12px;background:rgba(237,129,86,.14);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.gear h3{font-size:17px;font-weight:800;letter-spacing:1.5px;color:var(--cloud)}
.gear .gen{font-family:var(--sg);font-size:10px;letter-spacing:2.5px;color:rgba(201,212,227,.5);text-transform:uppercase;margin-top:3px}
.gear p{font-size:12.5px;color:var(--mist);line-height:1.9;margin-top:12px}
/* 征集横条（海报式） */
.join-cta{margin-top:60px;width:100%;display:flex;align-items:center;justify-content:space-between;gap:36px;text-align:left;border-radius:var(--r-lg);padding:42px 52px;border:1px solid transparent;background:linear-gradient(160deg,rgba(232,93,38,.12),rgba(16,42,60,.9)) padding-box,var(--grad-op) border-box}
.join-cta b{font-family:var(--serif);font-weight:900;font-size:clamp(20px,2.6vw,28px);letter-spacing:1.5px;color:var(--cloud);flex:none}
.join-cta b span{background:var(--grad-op-dk);-webkit-background-clip:text;background-clip:text;color:transparent}
.join-cta p{font-size:13.5px;color:var(--mist);letter-spacing:1px;line-height:2;max-width:420px}
.join-cta p em{font-style:normal;color:var(--cloud);font-weight:700}
.join-cta .cta-arr{font-family:var(--sg);font-size:26px;color:var(--orange-bright);flex:none;transition:transform .3s var(--ease)}
.join-cta:hover .cta-arr{transform:translateX(8px)}

/* ---------- 06 品牌家族 ---------- */
.family{background:var(--warm)}
.fam-intro{width:100%;font-size:15px;color:var(--gray);line-height:2.1;margin:-30px 0 34px;position:relative;z-index:2;padding-left:18px}
.fam-intro::before{content:'';position:absolute;left:0;top:5px;bottom:5px;width:3px;border-radius:2px;background:var(--grad-op)}
.fam-intro b{color:var(--ink)}
.fam-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px;position:relative;z-index:2}
.fam-mother{grid-column:span 12;position:relative;overflow:hidden;display:flex;align-items:flex-end;justify-content:space-between;gap:36px;border-radius:var(--r-lg);padding:44px 48px 40px;color:#fff;background:radial-gradient(130% 180% at 8% 0%,rgba(255,255,255,.16),transparent 55%),var(--huqing);transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.fam-mother::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--grad-op)}
.fam-mother .mw{position:absolute;right:18px;top:12px;font-family:var(--sg);font-weight:700;font-size:clamp(64px,8vw,118px);line-height:1;letter-spacing:-.02em;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.15);white-space:nowrap;user-select:none;pointer-events:none}
.fam-mother:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.fm-in{position:relative;z-index:2}
.fam-role{display:flex;align-items:center;gap:9px;font-family:var(--sg);font-size:10.5px;font-weight:600;letter-spacing:3px;text-transform:uppercase;color:var(--fc,var(--orange))}
.fam-role i{width:8px;height:8px;border-radius:50%;background:var(--fc,var(--orange));flex:none}
.fam-mother .fam-role{color:#FFD9A8}
.fam-mother .fam-role i{background:#FFD9A8}
.fam-name{display:flex;align-items:baseline;gap:10px;margin-top:16px;flex-wrap:wrap}
.fam-name .cn{font-family:var(--serif);font-weight:900;letter-spacing:2px}
.fam-name .en{font-family:var(--sg);font-weight:700}
.fam-name .cn.sub{font-size:.6em;letter-spacing:1px;color:var(--gray)}
.fam-mother .fam-name{font-size:clamp(30px,3.6vw,46px);color:var(--cloud)}
.fam-mother .fam-name .en{background:linear-gradient(45deg,#FFDCAF,#FFAB7D);-webkit-background-clip:text;background-clip:text;color:transparent}
.fam-card .fam-name{font-size:clamp(22px,2.3vw,28px);color:var(--ink)}
.fam-card .fam-name .en{font-size:.88em;background:var(--grad-op);-webkit-background-clip:text;background-clip:text;color:transparent}
.fam-desc{font-size:13.5px;line-height:2;color:var(--gray);margin-top:12px;max-width:560px}
.fam-mother .fam-desc{color:rgba(245,247,250,.82)}
.fam-slogan{font-family:var(--serif);font-weight:900;font-size:14.5px;letter-spacing:1px;color:var(--clay);margin-top:14px}
.fam-card{grid-column:span 4;display:flex;flex-direction:column;align-items:flex-start;border:1px solid var(--line);border-radius:var(--r-lg);padding:32px 30px;background:var(--cloud);position:relative;transition:transform .35s var(--ease),border-color .35s var(--ease),box-shadow .35s var(--ease)}
.fam-card:hover{transform:translateY(-6px);border-color:color-mix(in srgb,var(--fc,var(--orange)) 50%,transparent);box-shadow:var(--shadow-lg)}
.fam-card .fam-url{margin-top:auto;padding-top:22px}
.fam-card:hover .fam-url{color:var(--orange)}
.fam-card:hover .fam-url .arr{transform:translateX(6px)}
.fam-card.this-site{border:1px solid transparent;background:linear-gradient(var(--cloud),var(--cloud)) padding-box,var(--grad-op) border-box;box-shadow:0 14px 40px rgba(232,93,38,.14)}
.fam-card.this-site:hover{border-color:transparent;box-shadow:0 18px 50px rgba(232,93,38,.22)}
.fam-badge{position:absolute;top:24px;right:24px;z-index:2;font-size:11px;font-weight:700;letter-spacing:3px;color:#fff;background:var(--grad-op);padding:5px 9px 5px 12px;border-radius:99px}
.fam-url{display:inline-flex;align-items:center;gap:9px;font-family:var(--sg);font-size:13px;font-weight:500;letter-spacing:1.5px;color:var(--ink);position:relative;z-index:2;transition:color .25s}
.fam-mother .fam-url{color:var(--cloud);font-size:14px;flex:none;margin-top:0;padding-top:0}
.fam-mother:hover .fam-url{color:#fff}
.fam-url .arr{transition:transform .3s var(--ease)}
.fam-mother:hover .fam-url .arr{transform:translateX(6px)}
.fam-by{margin-top:56px;padding-top:38px;border-top:1px solid var(--line);display:flex;align-items:flex-start;justify-content:space-between;gap:40px;position:relative;z-index:2}
.fam-by::before{content:'';position:absolute;top:-2px;left:0;width:130px;height:3px;background:var(--grad-op)}
.fb-eyebrow{display:block;font-family:var(--sg);font-size:10.5px;font-weight:600;letter-spacing:4px;text-transform:uppercase;color:var(--orange)}
.fb-name{display:block;font-family:var(--serif);font-weight:900;font-size:clamp(19px,2.2vw,25px);letter-spacing:1.5px;color:var(--ink);margin-top:10px}
.fb-txt{font-size:13px;line-height:2.15;color:var(--gray);max-width:600px;margin:0}
.fb-txt b{color:var(--ink)}

/* ---------- 页脚 ---------- */
.footer{background:var(--dian-4);color:#fff;padding:0 0 0;position:relative;overflow:hidden}
.footer::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--grad-op)}
.f-word{display:block;text-align:center;font-family:var(--sg);font-weight:700;font-size:clamp(88px,17vw,250px);line-height:1.05;letter-spacing:-.01em;color:transparent;-webkit-text-stroke:1px rgba(201,212,227,.14);white-space:nowrap;user-select:none;margin:96px 0 -10px}
.f-top{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;padding-bottom:88px;position:relative;z-index:2}
.f-brand{display:flex;align-items:baseline;gap:10px}
.f-brand .logo-cn{font-size:23px;font-weight:900;letter-spacing:2px}
.f-brand .logo-en{font-family:var(--sg);font-size:16px;font-weight:700;background:var(--grad-op-dk);-webkit-background-clip:text;background-clip:text;color:transparent}
.f-tag{font-family:var(--sg);font-size:11px;letter-spacing:4px;color:rgba(201,212,227,.5);text-transform:uppercase;margin-top:6px}
.f-slogan{font-size:14px;color:rgba(201,212,227,.65);letter-spacing:2px}
.f-nav{display:flex;gap:22px;flex-wrap:wrap}
.f-nav a{font-size:12.5px;letter-spacing:2px;color:rgba(201,212,227,.6);transition:color .25s}
.f-nav a:hover{color:var(--orange-bright)}
.f-bar{border-top:1px solid rgba(201,212,227,.1);padding:22px 0 28px;text-align:center;position:relative;z-index:2}
.f-beian{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 26px;font-size:12px;color:rgba(201,212,227,.5);letter-spacing:.5px}
.f-beian a{transition:color .25s}
.f-beian a:hover{color:var(--mist)}
.f-copy{margin-top:10px;font-size:12px;color:rgba(201,212,227,.4);letter-spacing:1px}

/* ---------- 返回顶部 ---------- */
#backtop{position:fixed;right:26px;bottom:26px;z-index:900;width:46px;height:46px;border-radius:50%;background:var(--dian);color:var(--cloud);box-shadow:0 10px 26px rgba(11,30,45,.3);opacity:0;pointer-events:none;transform:translateY(12px);transition:all .35s var(--ease);display:flex;align-items:center;justify-content:center;border:1px solid rgba(201,212,227,.2)}
#backtop.show{opacity:1;pointer-events:auto;transform:none}
#backtop:hover{background:var(--orange);border-color:var(--orange)}

/* ---------- 动效 ---------- */
.reveal{opacity:0;transform:translateY(26px);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}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .reveal,.hero-in>*,.hero-foot{opacity:1!important;transform:none!important}
}

/* ---------- 响应式 ---------- */
@media (max-width:1080px){
  .fields-grid{grid-template-columns:repeat(3,1fr)}
  .field p{min-height:0}
  .works-grid{grid-template-columns:repeat(6,1fr);grid-auto-rows:420px}
  .wcard,.wcard.span5,.wcard.span7{grid-column:span 3}
  .wcard.low{height:auto;align-self:auto}
  .wcard.wide{grid-column:span 6}
  .gear-grid{grid-template-columns:1fr 1fr}
  .about-grid{grid-template-columns:1fr;gap:44px}
  .pf-badges{grid-template-columns:repeat(3,1fr)}
  .pf-badges.cols-4{grid-template-columns:repeat(2,1fr)}
  .join-cta{flex-direction:column;align-items:flex-start;gap:18px}
  .join-cta .cta-arr{display:none}
}
@media (max-width:860px){
  .sec{padding:70px 0}
  .nav .menu{display:none}
  .nav .season{display:none}
  .nav .burger{display:flex}
  .hf-in{height:auto;flex-wrap:wrap;gap:12px;padding:16px var(--pad)}
  .hf-hint{width:auto;gap:7px;letter-spacing:2px;font-size:10px}
  .hf-hint .line{height:18px}
  .hf-brand{display:inline-block;margin:0 0 0 auto;white-space:nowrap;font-size:8.5px;letter-spacing:1px}
  .hf-stats{width:100%;justify-content:center;margin-top:6px}
  .pf-foot .big{white-space:nowrap;font-size:15px;letter-spacing:1px}
  .works-grid{grid-template-columns:1fr 1fr;grid-auto-rows:auto}
  .wcard,.wcard.span5,.wcard.span7{grid-column:span 1}
  .wcard.wide{grid-column:span 2;flex-direction:column}
  .wcard.wide.rev{flex-direction:column}
  .wcard.wide .wmedia{width:100%;aspect-ratio:16/9;flex:none}
  .wcard.wide .wbody{padding:28px 26px 30px}
  .wcard:not(.wide) .wmedia{aspect-ratio:16/10;flex:none}
  .wcard.wide .wdesc{display:none}
  .factrow{grid-template-columns:1fr 1fr;gap:26px 20px}
  .fact b{font-size:clamp(22px,5.6vw,36px)}
  .fact span{white-space:nowrap;font-size:clamp(9.5px,2.55vw,12.5px);letter-spacing:.5px}
  .fields-grid{grid-template-columns:1fr 1fr}
  .city-row>summary{grid-template-columns:48px 1fr 30px;padding:20px 6px}
  .city-row .cvibe{display:none}
  .city-row .cep{display:none}
  .city-row .cname em{display:block;margin:6px 0 0}
  .cp-txt{padding:2px 6px 0 54px}
  .cp-tags{padding:0 6px 24px 54px}
  .city-panel{padding:0}
  .f-word{font-size:clamp(64px,15vw,160px);margin:72px 0 -8px}
  .bg-word{display:none}
}
@media (max-width:600px){
  :root{--pad:20px}
  .works-grid{grid-template-columns:1fr}
  .wcard,.wcard.wide{grid-column:span 1}
  .fields-grid{grid-template-columns:1fr}
  .gear-grid{grid-template-columns:1fr}
  .sec-head{flex-wrap:wrap;gap:12px}
  .formula .op{padding:0 8px}
  .brand-cn{letter-spacing:10px;text-indent:10px}
  .morph{font-size:clamp(22px,6.6vw,30px)}
  .hero .eyebrow{white-space:nowrap;letter-spacing:1.5px;font-size:10px}
  .hero h1 .gline{font-size:clamp(40px,11.5vw,48px)}
  .hero .eyebrow::before{width:24px}
  .hero h1 .dline{white-space:nowrap;letter-spacing:.16em;font-size:11px}
  .hero-actions{flex-wrap:nowrap;justify-content:center}
  .btn{padding:12px 20px;font-size:13px;letter-spacing:1px}
  .about-cn{white-space:nowrap;letter-spacing:2px;font-size:10px}
  .cities-foot{white-space:nowrap;letter-spacing:2px;font-size:10.5px}
  .f-top{flex-direction:column;align-items:flex-start;gap:16px}
  .f-beian{flex-direction:column;gap:4px}
  .f-copy{white-space:nowrap;font-size:10.5px;letter-spacing:.4px}
  .tk{padding:0 20px;font-size:13px}
  .tk i{font-size:15px}
  .f-word{font-size:clamp(44px,15vw,120px);margin:60px 0 -8px}
  .fam-grid{gap:14px}
  .fam-card{grid-column:1/-1;padding:28px 24px}
  .fam-mother{flex-direction:column;align-items:flex-start;gap:22px;padding:34px 26px}
  .fam-mother .mw{font-size:64px;top:8px}
  .fam-by{flex-direction:column;gap:16px;margin-top:44px}
  .hf-stats{gap:20px}
  .join-cta{padding:28px 26px}
  .join-cta b{white-space:nowrap;font-size:17px;letter-spacing:1px}
  .pf-hd{gap:10px;padding-left:12px;white-space:nowrap}
  .pf-group .pf-hd b{font-size:16px;letter-spacing:1px}
  .pf-group .pf-hd .en{font-size:9px;letter-spacing:2px}
  .pf-group .pf-hd .cnt{display:none}
  .pf-foot{padding:24px 18px}
  .pf-foot .big{font-size:14px}
  .pf-badges{grid-template-columns:repeat(2,1fr);gap:10px}
  .pf-badges.cols-4{grid-template-columns:repeat(2,1fr)}
  .pf{min-height:92px;padding:16px 14px 13px;border-radius:12px}
  .pf b{font-size:14.5px;letter-spacing:.5px}
  .pf small{font-size:9px;letter-spacing:1px}
  .pf .pf-dot{top:13px;left:14px;width:7px;height:7px;box-shadow:0 0 0 3px color-mix(in srgb,var(--pc,var(--orange)) 18%,transparent)}
  .pf .pf-arr{top:11px;right:12px;font-size:11px}
  .join .jk{white-space:nowrap;font-size:10px;letter-spacing:2px}
  .hero-in{padding:130px 0 160px}
}

/* ---------- 404 ---------- */
body.e404{background:var(--dian);color:#fff}
.e404-in{position:relative;min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:96px var(--pad) 84px;overflow:hidden}
.e404-bg{position:absolute;inset:0;z-index:0}
.e404-bg svg{width:100%;height:100%;display:block}
.e404-core{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center}
.e404-eyebrow{font-family:var(--sg);font-size:11.5px;font-weight:500;letter-spacing:6px;color:var(--orange-bright);margin-bottom:30px}
.e404-num{font-family:var(--sg);font-weight:700;font-size:clamp(120px,26vw,230px);line-height:.92;letter-spacing:-6px;background:var(--grad-op-dk);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 14px 44px rgba(232,93,38,.24))}
.e404-num span{-webkit-text-stroke:3px rgba(245,247,250,.9);-webkit-text-fill-color:transparent;filter:none}
.e404-title{font-family:var(--serif);font-weight:900;font-size:clamp(26px,4.6vw,44px);letter-spacing:5px;color:var(--cloud);margin:34px 0 16px}
.e404-sub{font-family:var(--sg);font-size:11px;font-weight:500;letter-spacing:4px;color:rgba(201,212,227,.5);text-transform:uppercase;margin-bottom:14px}
.e404-cn{font-size:15px;letter-spacing:1px;color:rgba(245,247,250,.72);margin-bottom:38px}
.e404-cn b{color:var(--orange-bright)}
.e404-actions{display:flex;gap:16px;flex-wrap:wrap;justify-content:center}
.e404-foot{position:absolute;left:0;right:0;bottom:26px;z-index:1;display:flex;justify-content:center;gap:26px;font-family:var(--sg);font-size:10px;letter-spacing:2.5px;color:rgba(201,212,227,.42);text-transform:uppercase}
.e404-foot b{color:rgba(245,247,250,.72)}
@media (max-width:600px){
  .e404-eyebrow{letter-spacing:3px;font-size:10px}
  .e404-title{letter-spacing:3px}
  .e404-cn{font-size:13px}
  .e404-actions .btn{padding:13px 26px;font-size:13.5px}
  .e404-foot{flex-direction:column;gap:6px;bottom:20px}
}