/* ESTOREL static site — global styles */
:root{
  --red:#AC1A2F;
  --red-dark:#8E1527;
  --red-bright:#D62A45;
  --ink:#111111;
  --body:#333333;
  --muted:#6E6E6E;
  --bg:#F2F2F2;
  --bg-soft:#F9EFEE;
  --line:rgba(0,0,0,.12);
  --white:#fff;
  --black:#000;
  --container:1200px;
  --wide:1440px;
  --header:1480px;
  --sans:"Inter","Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --serif:"Bodoni Moda","Didot","Times New Roman",serif;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);font-size:16px;line-height:1.75;color:var(--body);background:var(--white);-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
h1,h2,h3,h4,p{margin:0}
ul{margin:0;padding:0;list-style:none}
::selection{background:var(--red);color:#fff}
.container{width:min(var(--container),calc(100% - 64px));margin-inline:auto}
.container-wide{width:min(var(--wide),calc(100% - 64px));margin-inline:auto}
.section{padding:110px 0}
.section--tight{padding:80px 0}
.section--soft{background:var(--bg)}
.section--white{background:var(--white)}
.section--pink{background:var(--bg-soft)}
.eyebrow{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.h1{font-size:clamp(40px,4.4vw,64px);font-weight:300;line-height:1.18;letter-spacing:.01em;color:var(--ink)}
.h2{font-size:clamp(30px,3vw,44px);font-weight:300;line-height:1.25;color:var(--ink)}
.h3{font-size:clamp(20px,1.8vw,26px);font-weight:400;line-height:1.4;color:var(--ink)}
.lede{font-size:15px;line-height:1.9;color:var(--muted);max-width:760px}
.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mt-32{margin-top:32px}.mt-48{margin-top:48px}
.center{text-align:center}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:48px}
.section-head .h2{max-width:760px}
.section-head p{max-width:520px;font-size:14px;color:var(--muted)}
.rule{border:0;border-top:1px solid var(--line);margin:40px 0}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:14px;min-height:48px;padding:12px 28px;font-size:15px;line-height:1;border:1px solid transparent;transition:background .25s,color .25s,border-color .25s}
.btn span{font-size:18px;line-height:1}
.btn-primary{background:var(--red);color:#fff}
.btn-primary:hover{background:var(--red-dark)}
.btn-outline{border-color:var(--red);color:var(--red);background:transparent}
.btn-outline:hover{background:var(--red);color:#fff}
.btn-ghost{border-color:rgba(255,255,255,.65);color:#fff}
.btn-ghost:hover{background:#fff;color:var(--ink)}
.btn-link{padding:0;min-height:0;color:var(--red)}
.btn-link:hover{color:var(--red-dark)}
.link-arrow{display:inline-flex;align-items:center;gap:12px;color:var(--red);font-size:15px;transition:gap .25s}
.link-arrow:hover{gap:18px}
.link-arrow span{font-size:18px;line-height:1}

/* Header */
.site-header{position:fixed;inset:22px 0 auto;z-index:120;transition:top .3s var(--ease)}
.site-header.is-scrolled{top:10px}
.header-inner{width:min(var(--header),calc(100% - 64px));margin:auto;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand-pill{display:flex;align-items:center;gap:20px;background:#fff;border-radius:999px;padding:13px 22px 13px 28px;box-shadow:0 8px 30px rgba(0,0,0,.10)}
.brand{font-size:17px;letter-spacing:.22em;color:var(--ink);font-weight:500;white-space:nowrap}
.brand--footer{color:#fff;font-size:15px}
.menu-btn{width:26px;height:20px;position:relative;flex:none}
.menu-btn span{position:absolute;left:0;width:100%;height:2px;background:var(--ink);transition:transform .3s,opacity .3s}
.menu-btn span:nth-child(1){top:2px}.menu-btn span:nth-child(2){top:9px}.menu-btn span:nth-child(3){top:16px}
.header-tools{display:flex;align-items:center;gap:2px;background:#fff;border-radius:999px;padding:6px;box-shadow:0 8px 30px rgba(0,0,0,.10)}
.icon-btn{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;color:var(--ink);transition:background .25s}
.icon-btn:hover{background:var(--bg)}
.icon-btn svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.6}

/* Panels injected by JS */
.panel{position:fixed;inset:0;z-index:200;display:grid;place-items:center;padding:24px;background:rgba(0,0,0,.55);-webkit-backdrop-filter: blur(3px); backdrop-filter:blur(3px)}
.panel[hidden]{display:none}
.panel-close{position:absolute;top:22px;right:26px;width:44px;height:44px;display:grid;place-items:center;font-size:26px;line-height:1;color:#fff;background:rgba(0,0,0,.45);border:1px solid rgba(255,255,255,.55);border-radius:50%;outline:none;transition:background .25s,border-color .25s}
/* 面板打开时 main.js 会把焦点给第一个可聚焦元素（即本按钮），故焦点态不能反色成白底——白圈压在浅灰卡片上会失去边界；改为保持深底、只加重底色与描边作为可见焦点提示 */
.panel-close:hover,.panel-close:focus,.panel-close:focus-visible{background:rgba(0,0,0,.72);border-color:#fff}
/* 菜单弹层：关闭按钮贴主体卡片右上角（.menu-sheet 自身是 position:relative） */
.menu-sheet>.panel-close{top:18px;right:20px}
.menu-sheet{max-height:90vh;max-height:calc(100dvh - 48px);overflow:auto;background:#F4F4F4;border-radius:22px;padding:38px 56px 56px;position:relative}
.menu-sheet__head{display:flex;align-items:center;justify-content:center;margin-bottom:34px;position:relative}
.menu-sheet__head .brand{font-size:18px}
.menu-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:26px;align-items:start;border-top:1px solid rgba(0,0,0,.12);padding-top:30px}
.menu-col h3{font-size:15px;font-weight:400;margin-bottom:16px;color:var(--ink)}
.menu-col h3 a:hover{color:var(--red)}
.menu-col a{display:block;padding:5px 0;font-size:12px;color:#555}
.menu-col a:hover{color:var(--red)}
.menu-col.is-active h3 a{color:var(--red)}
.menu-col--media{margin-top:26px;grid-column:-3/-1;grid-row:2}
.menu-col--media img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:12px;margin-top:14px}
.search-card{width:min(1100px,94vw);background:#F4F4F4;border-radius:999px;padding:18px 24px;display:flex;align-items:center;gap:22px;flex-wrap:wrap;position:relative}
.search-card label{font-size:15px;color:var(--ink);white-space:nowrap}
.search-card input{flex:1;min-width:220px;border:0;background:#E7E7E7;height:44px;padding:0 20px;font-size:15px;outline:none}
.search-card button{width:46px;height:46px;border:1px solid #bbb;border-radius:50%;display:grid;place-items:center}
.search-hint{width:min(1100px,94vw);color:#fff;font-size:12px;margin-top:14px;text-align:center;opacity:.8}
.region-card{width:min(1120px,96vw);max-height:88vh;overflow:auto;background:#F4F4F4;border-radius:22px;padding:44px 56px;position:relative}
.region-title{display:flex;align-items:center;gap:14px;font-size:16px;letter-spacing:.08em;color:var(--ink);margin-bottom:34px}
.region-title svg{width:22px;height:22px;fill:none;stroke:var(--red);stroke-width:1.6}
.region-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:26px 24px}
.region-item{cursor:pointer;border-radius:8px;padding:6px 8px;transition:background .2s}
.region-item:hover{background:rgba(0,0,0,.05)}
.region-item strong{display:block;font-size:12px;font-weight:400;color:var(--ink);margin-bottom:3px}
.region-item strong{display:flex;align-items:center;gap:6px}
.region-item strong img{width:20px!important;height:auto;vertical-align:middle;border-radius:2px;flex:none}
.region-item span{font-size:11px;color:#8A8A8A}
.region-item.is-active{background:rgba(0,0,0,.06)}
.region-item.is-active strong{color:var(--red)}

/* Hero */
.hero-carousel{position:relative;height:min(970px,100vh);min-height:620px;overflow:hidden;background:#111;color:#fff}
.hero-slide{position:absolute;inset:0;display:flex;align-items:center;opacity:0;visibility:hidden;transition:opacity 1s var(--ease),visibility 1s;overflow:hidden}
.hero-slide__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.hero-slide.is-active{opacity:1;visibility:visible}
.hero-slide::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(0,0,0,.78) 0%,rgba(0,0,0,.42) 46%,rgba(0,0,0,.12) 100%)}
.hero-content{position:relative;z-index:2;padding-top:70px;max-width:900px}
.hero-content h1{font-size:clamp(40px,4.3vw,68px);font-weight:300;line-height:1.18;letter-spacing:.01em}
.hero-content p{margin:26px 0 38px;max-width:720px;font-size:19px;line-height:1.8;color:rgba(255,255,255,.92)}
.hero-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:60px;height:60px;display:grid;place-items:center;font-size:44px;font-weight:200;color:#fff;opacity:.9}
.hero-arrow:hover{opacity:.6}
.hero-arrow.prev{left:max(20px,4vw)}.hero-arrow.next{right:max(20px,4vw)}
.hero-pause{position:absolute;right:max(24px,4vw);bottom:34px;z-index:3;width:42px;height:42px;border:1px solid rgba(255,255,255,.5);border-radius:50%;color:#fff;font-size:11px;display:grid;place-items:center}
.hero-pause:hover{background:rgba(255,255,255,.15)}

.page-hero{position:relative;min-height:640px;display:flex;align-items:flex-end;padding:170px 0 96px;color:#fff;background-color:#1b1b1b;background-image:linear-gradient(90deg,rgba(0,0,0,.72) 0%,rgba(0,0,0,.38) 55%,rgba(0,0,0,.12) 100%),var(--hero-img);background-size:cover;background-position:center}
.page-hero--tall{min-height:720px}
.page-hero--center{align-items:center;text-align:left}
.page-hero-inner{position:relative;z-index:2}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12px;color:rgba(255,255,255,.72);margin-bottom:26px}
.breadcrumb a:hover{color:#fff}
.breadcrumb em{font-style:normal;color:rgba(255,255,255,.92)}
.page-hero h1{font-size:clamp(38px,4.2vw,64px);font-weight:300;line-height:1.2;max-width:1000px}
.page-hero p{margin-top:26px;max-width:780px;font-size:15px;line-height:1.9;color:rgba(255,255,255,.9)}
.hero-tabs{display:flex;gap:56px;margin-top:44px;font-size:16px}
.hero-tabs a{padding-bottom:8px;border-bottom:1px solid transparent;color:rgba(255,255,255,.82)}
.hero-tabs a.is-active{border-color:#fff;color:#fff}

/* Red horizontal section nav */
.red-nav{background:var(--red);color:#fff}
.red-nav .container{display:flex;align-items:center;gap:32px;justify-content:space-between;min-height:64px;padding:12px 0}
.red-nav a{display:inline-flex;align-items:center;gap:10px;font-size:16px;white-space:nowrap}
.red-nav a:hover{opacity:.78}
.red-nav a span{font-size:18px}

/* Cards & grids */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:48px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.media-card__img{overflow:hidden;background:#ddd;aspect-ratio:4/3}
.media-card__img img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.media-card:hover .media-card__img img{transform:scale(1.035)}
.media-card h3{margin:24px 0 10px;font-size:22px;font-weight:400;color:var(--ink)}
.media-card p{font-size:13px;line-height:1.85;color:var(--muted)}
.media-card--wide .media-card__img{aspect-ratio:16/9}
.media-card--flush h3{font-size:20px}
.tag{display:inline-block;font-size:11px;letter-spacing:.08em;color:var(--red);margin-bottom:10px}

/* Split rows */
.split{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}
.split + .split{margin-top:110px}
.split-media{overflow:hidden;background:#ddd}
.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.split-copy .h2{max-width:520px}
.split-copy p{margin-top:24px;font-size:14px;line-height:1.95;color:var(--muted);max-width:540px}
.split-copy .btn,.split-copy .link-arrow{margin-top:32px}
.split.reverse .split-media{order:2}
.split.reverse .split-copy{order:1}

/* Red vision band */
.red-band{background:var(--red);color:#fff;padding:74px 0}
.red-band .h2{text-align:center;color:#fff;margin-bottom:36px}
.vision-card{background:#fff;color:#222;display:grid;grid-template-columns:repeat(3,1fr);padding:38px 10px}
.vision-card > div{padding:6px 42px}
.vision-card h3{font-size:16px;font-weight:500;color:var(--ink);margin-bottom:14px}
.vision-card p{font-size:12px;line-height:1.9;color:#555}
.red-band .center-btn{text-align:center;margin-top:36px}
.red-band--copy{padding:64px 0}
.red-band--copy p{max-width:1080px;margin:0 auto;font-size:15px;line-height:1.95}
.red-band--copy .small{margin-top:24px;padding-top:24px;border-top:1px solid rgba(255,255,255,.35);font-size:12px;line-height:1.9;color:rgba(255,255,255,.85)}

/* Triple link strip */
.triple-links{display:grid;grid-template-columns:repeat(3,1fr);gap:38px;padding-bottom:44px;border-bottom:1px solid var(--line)}
.triple-links .media-card__img{aspect-ratio:16/10}
.triple-links h3{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:20px;font-size:19px;font-weight:400;color:var(--ink)}
.triple-links h3 span{color:var(--red);font-size:18px}
.triple-links p{margin-top:8px;font-size:12px;color:var(--muted);line-height:1.8}

/* Solutions section on home */
.solutions-head{display:flex;align-items:flex-start;justify-content:space-between;gap:40px;margin-bottom:34px}
.solutions-head .h2{max-width:700px}
.solutions-head .mark{font-size:14px;letter-spacing:.22em;color:var(--red);white-space:nowrap}
.solutions-actions{display:flex;gap:24px;flex-wrap:wrap;margin:30px 0 46px}
.outline-cards{display:grid;grid-template-columns:1fr 1.35fr;gap:28px}
.outline-card{border:1px solid var(--red);padding:36px 38px;display:flex;flex-direction:column;gap:24px;justify-content:space-between;background:#fff}
.outline-card h3{font-size:21px;font-weight:400;color:var(--ink)}
.outline-card p{font-size:13px;line-height:1.9;color:#555}
.outline-card .sub{border-top:1px solid rgba(172,26,47,.35);padding-top:22px;display:flex;align-items:flex-start;justify-content:space-between;gap:20px}
.outline-card .sub h4{font-size:17px;font-weight:400;color:var(--ink)}
.outline-card .sub p{margin-top:10px}
.ext{color:var(--red);font-size:16px}

/* Lists / numbered rows / principles */
.number-row{display:grid;grid-template-columns:90px 1fr;gap:40px;padding:38px 0;border-bottom:1px solid var(--line)}
.number-row .num{font-family:var(--serif);font-size:26px;color:var(--red)}
.number-row h3{font-size:20px;font-weight:400;color:var(--ink);margin-bottom:10px}
.number-row p{font-size:13px;line-height:1.9;color:var(--muted);max-width:920px}
.principle{padding:48px 0;background:#fff}
.principle:nth-child(even){background:var(--bg-soft)}
.principle h3{font-size:20px;font-weight:400;color:var(--ink);margin-bottom:14px}
.principle p{font-size:13px;line-height:1.95;color:#444;max-width:1020px}
.principle .container{padding-left:120px}
.principle h3 span{color:var(--ink)}

/* Capability list */
.cap-list{border-top:1px solid rgba(0,0,0,.12)}
.cap-list li{border-bottom:1px solid rgba(172,26,47,.35);padding:18px 0}
.cap-list li span{display:block;color:var(--ink);font-size:15px;margin-bottom:5px}
.cap-list li em{display:block;font-style:normal;font-size:12px;line-height:1.8;color:var(--muted)}

/* Tabs */
.tabs{display:flex;gap:54px;border-bottom:1px solid rgba(0,0,0,.14);flex-wrap:wrap}
.tab{padding:16px 0;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px;font-size:15px}
.tab:hover{color:var(--ink)}
.tab.is-active{color:var(--red);border-color:var(--red)}

/* Tables */
.table-wrap{overflow-x:auto}
.data-table{width:100%;border-collapse:collapse;font-size:13px;min-width:720px}
.data-table th{background:var(--red);color:#fff;text-align:left;padding:13px 18px;font-weight:400;white-space:nowrap}
.data-table td{padding:14px 18px;border-bottom:1px solid #E6E6E6;vertical-align:top;line-height:1.75;color:#333}
.data-table tbody tr:nth-child(even){background:#FAF7F7}
.data-table--plain th{background:transparent;color:var(--ink);border-bottom:1px solid var(--red);font-size:14px}
.data-table--plain td{border-bottom:1px solid #E6E6E6}
.data-table--plain tbody tr:nth-child(even){background:transparent}
.table-note{font-size:11px;color:var(--muted);margin-top:18px}

/* History carousel */
.history{position:relative;min-height:740px;background:#1c1c1c;color:#fff;overflow:hidden}
.history-slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity 1s var(--ease),visibility 1s;background-position:center;background-size:cover}
.history-slide.is-active{opacity:1;visibility:visible}
.history-slide::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.82),rgba(0,0,0,.28) 60%,rgba(0,0,0,.15))}
.history .container{position:relative;z-index:3;min-height:740px;display:flex;flex-direction:column;justify-content:center;padding-bottom:120px}
.history-year{position:absolute;right:0;top:40px;font-family:var(--serif);font-size:clamp(90px,11vw,180px);line-height:1;color:rgba(255,255,255,.96)}
.history-copy{max-width:540px}
.history-copy h2{font-size:clamp(30px,3.4vw,52px);font-weight:300;color:#fff;margin-bottom:22px}
.history-copy p{font-size:14px;line-height:1.95;color:rgba(255,255,255,.86)}
.history-tabs{position:absolute;left:0;right:0;bottom:46px;z-index:4;display:flex;justify-content:center;gap:clamp(28px,6vw,86px);flex-wrap:wrap}
.history-tabs button{font-family:var(--serif);font-size:clamp(18px,1.8vw,26px);color:rgba(255,255,255,.55);transition:color .25s}
.history-tabs button.is-active{color:var(--red-bright)}
.history-tabs button:hover{color:#fff}

/* Step timeline */
.steps{position:relative;max-width:980px;margin:60px auto 0}
.steps::before{content:"";position:absolute;left:50%;top:0;bottom:0;width:1px;background:#d5d5d5}
.step{display:grid;grid-template-columns:1fr 1fr;gap:96px;align-items:center;position:relative;padding:34px 0}
.step-media{overflow:hidden}
.step-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.step-copy .level{color:var(--red);font-size:15px;margin-bottom:16px}
.step-copy h3{font-size:24px;font-weight:400;color:var(--ink);line-height:1.5;margin-bottom:14px}
.step-copy p{font-size:13px;line-height:1.95;color:var(--muted)}
.step::after{content:"";position:absolute;left:50%;top:50%;width:11px;height:11px;background:var(--red);border-radius:50%;transform:translate(-50%,-50%);box-shadow:0 0 0 7px var(--bg)}
.step:nth-child(even) .step-media{order:2}
.step:nth-child(even) .step-copy{order:1;text-align:right}
.step:nth-child(odd) .step-copy{text-align:left}

/* Quadrants */
.quadrants{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:44px}
.quadrant{position:relative;overflow:hidden;aspect-ratio:4/3;display:grid;place-items:center;background:#111}
.quadrant img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.82;transition:transform .7s}
.quadrant:hover img{transform:scale(1.04)}
.quadrant span{position:relative;z-index:2;color:#fff;font-size:26px;letter-spacing:.06em;text-shadow:0 2px 20px rgba(0,0,0,.5)}

/* Donut */
.hallmark-visual{display:grid;grid-template-columns:1.2fr 1fr;gap:60px;align-items:center}
.donut{width:min(380px,80%);aspect-ratio:1;border-radius:50%;margin-inline:auto;position:relative;background:conic-gradient(#8FD0E8 0 25%,#E8A6C4 25% 50%,#B7A6E0 50% 75%,#F0B46A 75% 100%)}
.donut::after{content:"14";position:absolute;inset:18%;border-radius:50%;background:#fff;display:grid;place-items:center;font-family:var(--serif);font-size:54px;color:var(--red)}
.donut::before{content:"HALLMARKS";position:absolute;left:0;right:0;bottom:30%;z-index:2;text-align:center;font-size:9px;letter-spacing:.2em;color:#555}
/* 环形示意改为图片时：去掉 conic 背景与 ::before/::after 装饰，让上传的图片填满圆形容器 */
.donut--img{background:none}
.donut--img::before,.donut--img::after{content:none;display:none}
.donut--img img{display:block;width:100%;height:100%;object-fit:cover;border-radius:50%}

/* Article blocks */
.article-block{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;padding:46px 0}
.article-block img{width:100%;aspect-ratio:4/3;object-fit:cover}
.article-block p{font-size:14px;line-height:2;color:#444}
.article-block:nth-child(even) img{order:2}
.article-block:nth-child(even) p{order:1}
.article-lead{max-width:900px;font-size:15px;line-height:2;color:#444;margin-bottom:20px}

/* Insights */
.insight-card{background:#fff;display:flex;flex-direction:column}
.insight-card img{width:100%;aspect-ratio:4/3;object-fit:cover}
.insight-card__body{padding:26px 26px 30px;border:1px solid #eee;border-top:0;display:flex;flex-direction:column;gap:14px;flex:1}
.insight-card h3{font-size:19px;font-weight:400;color:var(--ink)}
.insight-card p{font-size:12px;line-height:1.8;color:var(--muted);flex:1}
.insight-card .btn{align-self:flex-start;min-height:40px;padding:8px 20px;font-size:13px}

/* Post meta */
.post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:14px;font-size:12px;color:var(--muted);margin-bottom:14px}
.post-meta .cat{color:var(--red)}
.post-meta .dot{width:3px;height:3px;border-radius:50%;background:currentColor;display:inline-block}

/* Article list */
.post-row{display:grid;grid-template-columns:380px 1fr;gap:44px;align-items:center;padding:36px 0;border-bottom:1px solid var(--line)}
.post-row:last-child{border-bottom:0}
.post-row .media-card__img{aspect-ratio:16/10}
.post-row h3{font-size:22px;font-weight:400;line-height:1.5;color:var(--ink);transition:color .25s}
.post-row:hover h3{color:var(--red)}
.post-row p{margin-top:12px;font-size:13px;line-height:1.9;color:var(--muted);max-width:660px}
.post-row .link-arrow{margin-top:18px}
.feature-post{position:relative;display:flex;align-items:flex-end;min-height:480px;color:#fff;background-image:linear-gradient(180deg,rgba(0,0,0,.18) 0%,rgba(0,0,0,.72) 100%),var(--hero-img);background-size:cover;background-position:center}
.feature-post .container{position:relative;z-index:2;padding:56px 0 48px}
.feature-post .post-meta{color:rgba(255,255,255,.78);margin-bottom:18px}
.feature-post .post-meta .cat{color:#fff}
.feature-post h3{font-size:clamp(26px,2.6vw,38px);font-weight:300;line-height:1.35;max-width:840px}
.feature-post p{margin:18px 0 26px;max-width:700px;font-size:14px;line-height:1.9;color:rgba(255,255,255,.86)}
.pager{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px;margin-top:56px}
.pager a,.pager span{min-width:42px;height:42px;padding:0 12px;display:grid;place-items:center;border:1px solid var(--line);font-size:13px;color:#444;transition:border-color .25s,color .25s,background .25s}
.pager a:hover{border-color:var(--red);color:var(--red)}
.pager .is-current{background:var(--red);border-color:var(--red);color:#fff}
.pager .is-dots{border:0;color:var(--muted)}

/* Article detail */
.article-body{max-width:820px;margin:0 auto}
.article-body h2{margin:52px 0 18px;font-size:clamp(24px,2.2vw,32px);font-weight:400;line-height:1.35;color:var(--ink)}
.article-body h3{margin:34px 0 12px;font-size:19px;font-weight:500;color:var(--ink)}
.article-body p{margin-top:20px;font-size:15px;line-height:2;color:#3a3a3a}
.article-body .markers{margin-top:22px}
.article-body .markers li{position:relative;padding-left:24px;margin-top:14px;font-size:14px;line-height:1.95;color:#444}
.article-body .markers li::before{content:"";position:absolute;left:0;top:12px;width:8px;height:8px;background:var(--red)}
.pullquote{margin:46px 0;padding:34px 38px;background:var(--bg-soft);border-left:3px solid var(--red);font-size:19px;font-weight:300;line-height:1.8;color:var(--ink)}
.pullquote cite{display:block;margin-top:16px;font-size:12px;font-style:normal;letter-spacing:.08em;color:var(--red)}
.figure{margin:44px 0}
.figure img{width:100%;aspect-ratio:16/9;object-fit:cover}
.figure figcaption{margin-top:14px;font-size:12px;line-height:1.8;color:var(--muted)}
.key-points{margin-top:46px;border:1px solid var(--red);padding:32px 36px;background:#fff}
.key-points h3{font-size:17px;font-weight:500;color:var(--red);margin-bottom:16px}
.key-points li{position:relative;padding-left:22px;margin-top:12px;font-size:13px;line-height:1.9;color:#444}
.key-points li::before{content:"›";position:absolute;left:0;top:0;color:var(--red)}
.article-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:46px}
.article-tags a{padding:8px 18px;border:1px solid var(--line);font-size:12px;color:#555;transition:border-color .25s,color .25s}
.article-tags a:hover{border-color:var(--red);color:var(--red)}
.ref-list{margin-top:22px}
.ref-list li{padding:14px 0;border-bottom:1px solid var(--line);font-size:12px;line-height:1.85;color:var(--muted)}
.author-box{display:flex;flex-wrap:wrap;align-items:center;gap:22px;margin-top:46px;padding-top:32px;border-top:1px solid var(--line)}
.author-box img{width:68px;height:68px;border-radius:50%;object-fit:cover;flex:none}
.author-box strong{display:block;font-size:15px;font-weight:500;color:var(--ink)}
.author-box span{display:block;margin-top:5px;font-size:12px;color:var(--muted)}
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.post-nav a{display:flex;flex-direction:column;gap:12px;padding:28px 32px;border:1px solid var(--line);transition:border-color .25s}
.post-nav a:hover{border-color:var(--red)}
.post-nav .label{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.post-nav .title{font-size:17px;line-height:1.5;color:var(--ink)}


/* Product */
.product-visual{background:#EDEDED;display:grid;place-items:center;padding:40px}
.product-visual img{max-height:480px;object-fit:contain;width:100%}

/* Status table */
.status-table{width:100%;border-collapse:collapse;margin-top:10px}
.status-table td{padding:22px 0;border-bottom:1px solid rgba(172,26,47,.45);font-size:14px;vertical-align:middle}
.status-table td:first-child{color:var(--red);font-size:18px;width:22%}
.status-table td:last-child{text-align:right;color:var(--muted);font-size:12px}
.status-table td:nth-child(2){font-size:15px;color:var(--ink)}

/* Dimension cards */
.dimension-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:40px}
.dimension-card{border:1px solid var(--red);padding:26px 30px}
.dimension-card h3{color:var(--red);font-size:17px;font-weight:400;margin-bottom:10px}
.dimension-card p{font-size:12px;line-height:1.8;color:var(--muted)}

/* Map */
.map-stage{position:relative;background:#fff;padding:40px 0 10px;overflow:hidden}
.map-stage img{width:100%;opacity:.92;filter:grayscale(1) contrast(.85)}
.map-pin{position:absolute;transform:translate(-50%,-100%);white-space:nowrap;font-size:11px;color:var(--ink)}
.map-pin i{display:block;width:16px;height:16px;margin:0 auto 6px;background:var(--red);border-radius:50% 50% 50% 0;transform:rotate(-45deg);box-shadow:0 2px 8px rgba(0,0,0,.25)}
.map-pin em{font-style:normal;display:block;text-align:center;line-height:1.5}
.map-pin small{display:block;color:var(--muted);font-size:10px;text-align:center}

/* Legal */
.legal-page{padding:170px 0 100px;background:var(--bg)}
.legal-page .legal-title{font-family:var(--serif);font-size:56px;color:var(--red);font-weight:400;margin-bottom:50px}
.legal-lead{font-size:13px;line-height:1.9;color:#333;max-width:980px}
.legal-section{margin-top:54px;padding-top:34px;border-top:1px solid var(--red);scroll-margin-top:120px}
.legal-section h2{font-size:20px;font-weight:400;color:var(--ink);margin-bottom:18px}
.legal-section h3{font-size:13px;font-weight:500;color:var(--ink);margin:22px 0 6px}
.legal-section p{font-size:12px;line-height:1.95;color:#444;max-width:1000px}
.legal-note{margin-top:50px;padding-top:24px;border-top:1px solid rgba(0,0,0,.18);font-size:11px;color:#777;line-height:1.9}

/* Footer */
.site-footer{background:#000;color:#fff;padding:96px 0 40px;font-size:13px}
.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:48px}
.footer-col h4{color:var(--red);font-size:13px;font-weight:400;margin-bottom:20px;letter-spacing:.02em}
.footer-col a{display:block;color:rgba(255,255,255,.74);padding:5px 0;font-size:12px}
.footer-col a:hover{color:#fff}
.footer-grid--lower{grid-template-columns:repeat(4,1fr);margin-top:64px;padding-top:48px;border-top:1px solid rgba(255,255,255,.16)}
.footer-social{grid-column:3/5;display:flex;align-items:center;justify-content:center;gap:14px}
.social{width:34px;height:34px;border:1px solid rgba(255,255,255,.8);border-radius:50%;display:grid;place-items:center;font-size:16px;color:#fff;transition:background .25s,color .25s}
.social:hover{background:#fff;color:#000}
/* 页脚社媒改由 social.php 图标驱动：裸 SVG 默认 1em(=11px) 在 34px 圆圈里偏小，统一收到 16px；靠 currentColor 随 hover 白⇄黑 */
.footer-social .social svg{width:16px;height:16px;display:block}
.footer-social .social img{width:16px;height:16px;object-fit:contain;display:block}
.footer-meta{display:flex;align-items:center;justify-content:space-between;gap:30px;margin-top:62px;padding-top:28px;border-top:1px solid rgba(255,255,255,.16);font-size:12px;color:rgba(255,255,255,.78)}
.footer-meta .privacy{display:flex;flex-direction:column;gap:4px}
.footer-meta .mail{text-align:right;line-height:1.9}
.footer-copy{margin-top:52px;font-size:11px;color:rgba(255,255,255,.45);line-height:1.8}

/* Reveal */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.is-in{opacity:1;transform:none}

/* Dark tech hero */
.page-hero--tech{background-image:linear-gradient(90deg,rgba(0,10,12,.78),rgba(0,20,24,.45) 60%,rgba(0,20,24,.3)),var(--hero-img)}

/* Helpers */
.muted{color:var(--muted)}
.small{font-size:12px;line-height:1.85;color:var(--muted)}
.disclaimer{margin-top:30px;text-align:center;font-size:11px;color:var(--muted)}
.badge{display:inline-block;border:1px solid var(--red);color:var(--red);font-size:11px;padding:4px 10px;margin-bottom:18px}
.product-name{font-family:var(--serif);font-size:34px;color:var(--ink)}
.two-col-copy{column-count:2;column-gap:60px}
.sticky-note{font-size:11px;color:var(--muted);margin-top:14px}
.red{color:var(--red)}

/* ---------- Contact page (static) ---------- */
.contact-main{padding:80px 0 96px}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:72px;align-items:start}
.contact-info h2,.contact-form h2{font-size:28px;font-weight:300;line-height:1.3;color:var(--ink)}
.contact-info > .lead{margin-top:14px;font-size:14px;line-height:1.9;color:var(--muted);max-width:420px}
.contact-methods{margin-top:38px;display:flex;flex-direction:column;gap:6px}
.cm-item{display:flex;gap:20px;padding:22px 0;border-top:1px solid var(--line)}
.cm-item:last-child{border-bottom:1px solid var(--line)}
.cm-ic{flex-shrink:0;width:46px;height:46px;border-radius:50%;display:grid;place-items:center;color:var(--red);background:var(--white);border:1px solid var(--line)}
.cm-ic svg{width:20px;height:20px;display:block}
.cm-ic img{width:20px;height:20px;object-fit:contain;display:block}
.cm-txt .lbl{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:5px}
.cm-txt .val{font-size:16px;color:var(--ink);line-height:1.6}
.cm-txt .val a{transition:color .25s}
.cm-txt .val a:hover{color:var(--red)}
.cm-txt .sub{font-size:13px;color:var(--muted);margin-top:4px}
.contact-social{margin-top:32px;display:flex;align-items:center;gap:14px}
.contact-social a{width:38px;height:38px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;font-size:12px;color:var(--ink);transition:background .25s,color .25s,border-color .25s}
.contact-social a:hover{background:var(--red);border-color:var(--red);color:#fff}
.contact-social a svg{width:18px;height:18px;display:block}
.contact-social a img{width:18px;height:18px;object-fit:contain;display:block}
.contact-form{background:var(--white);border:1px solid var(--line);border-radius:6px;padding:44px 44px 40px;box-shadow:0 24px 60px rgba(0,0,0,.06)}
.contact-form > .lead{margin-top:10px;font-size:14px;color:var(--muted)}
.cf-row{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:24px}
.cf-field{display:flex;flex-direction:column;margin-top:24px}
.cf-row .cf-field{margin-top:0}
.cf-field > label{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink);margin-bottom:9px}
.cf-field .req{color:var(--red);margin-left:2px}
.cf-field input,.cf-field select,.cf-field textarea{font-family:inherit;font-size:15px;color:var(--ink);background:#FAFAFA;border:1px solid var(--line);border-radius:4px;padding:13px 15px;outline:none;width:100%;transition:border-color .25s,background .25s,box-shadow .25s}
.cf-field textarea{min-height:132px;resize:vertical}
.cf-field input:focus,.cf-field select:focus,.cf-field textarea:focus{background:#fff;border-color:var(--red);box-shadow:0 0 0 3px rgba(172,26,47,.12)}
.cf-field input::placeholder,.cf-field textarea::placeholder{color:#b3b3b3}
.cf-consent{display:flex;gap:11px;align-items:flex-start;margin-top:24px;font-size:13px;color:var(--muted);line-height:1.6}
.cf-consent input{margin-top:3px;accent-color:var(--red);width:16px;height:16px;flex-shrink:0}
.cf-consent a{color:var(--red);text-decoration:underline}
.cf-submit{margin-top:30px}
/* 动态字段（来自 Inquiry 插件）：单选/多选选项组，中和上面 .cf-field input 的 width:100% 撑满 */
.cf-field .cf-choices{display:flex;flex-wrap:wrap;gap:10px 18px;margin-top:2px}
.cf-field .cf-choice{display:inline-flex;align-items:center;gap:7px;font-size:14px;letter-spacing:normal;text-transform:none;color:var(--ink);cursor:pointer}
.cf-field .cf-choice input{width:16px;height:16px;padding:0;background:none;border:0;accent-color:var(--red)}
.cf-field .cf-choice input:focus{box-shadow:none}
/* 提交成功提示条 */
.cf-flash{margin-bottom:22px;padding:14px 18px;border-radius:4px;font-size:14px;line-height:1.6;text-align:left}
.cf-flash--ok{background:#e9f7ee;color:#16692f;border:1px solid #b9e3c4}

@media (max-width:1200px){
  .container{width:calc(100% - 48px)}
  .container-wide{width:calc(100% - 48px)}
  .header-inner{width:calc(100% - 48px)}
  .split{gap:60px}
  .principle .container{padding-left:0}
  .menu-grid{grid-template-columns:repeat(3,1fr)}
  /* 窄屏不再固定第二行右侧，末尾图片整行排在栏目之后 */
  .menu-col--media{grid-column:1/-1;grid-row:auto}
}
@media (max-width:992px){
  .section{padding:80px 0}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:34px}
  .split + .split{margin-top:80px}
  .split.reverse .split-media,.split.reverse .split-copy{order:0}
  .vision-card{grid-template-columns:1fr;padding:12px 30px}
  .vision-card > div{padding:20px 0;border-bottom:1px solid #eee}
  .triple-links{grid-template-columns:1fr;gap:48px}
  .outline-cards{grid-template-columns:1fr}
  .article-block{grid-template-columns:1fr;gap:30px;padding:34px 0}
  .article-block:nth-child(even) img,.article-block:nth-child(even) p{order:0}
  .step{grid-template-columns:1fr;gap:24px;padding-left:46px}
  .steps::before{left:10px}
  .step::after{left:10px;top:34px;transform:translate(-50%,0);box-shadow:0 0 0 6px var(--bg)}
  .step:nth-child(even) .step-media,.step:nth-child(even) .step-copy{order:0;text-align:left}
  .step-copy h3{font-size:21px}
  .hallmark-visual{grid-template-columns:1fr}
  .post-row{grid-template-columns:1fr;gap:26px;padding:30px 0}
  .post-row p{max-width:none}
  .post-nav{grid-template-columns:1fr}
  .pullquote{padding:26px 28px;font-size:17px}
  .feature-post{min-height:420px}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:32px}
  .footer-grid--lower{grid-template-columns:repeat(2,1fr)}
  .footer-social{grid-column:1/3;margin-top:20px;justify-content:flex-start}
  .page-hero{min-height:560px;padding:150px 0 70px}
  .hero-content h1{font-size:clamp(34px,6vw,50px)}
  .hero-content p{font-size:16px}
  .region-grid{grid-template-columns:repeat(4,1fr)}
  .history-year{top:20px;font-size:90px;opacity:.5}
  .history-copy{max-width:100%}
  .history-tabs{gap:24px;bottom:28px}
  .principle{padding:34px 0}
}
@media (max-width:768px){
  body{font-size:15px}
  .solutions-actions{
    justify-content: center;
  }
  .container,.container-wide{width:calc(100% - 36px);text-align:center}
  .header-inner{width:calc(100% - 32px)}
  .brand-pill{padding:11px 18px 11px 20px;gap:14px}
  .brand{font-size:14px;letter-spacing:.18em}
  .icon-btn{width:38px;height:38px}
  .grid-2,.grid-3,.grid-4,.quadrants,.dimension-grid{grid-template-columns:1fr}
  .section-head{display:block}
  .section-head p{margin-top:16px}
  .hero-carousel{min-height:560px}
  /* 手机端：主视觉文案居中（.btn 是 inline-flex，会随 text-align 一起居中，无需额外处理） */
  .hero-content{text-align:center}
  /* 原遮罩为左深右浅的横向渐变，专为桌面居左文案设计；文案居中后右半会落在浅区导致白字看不清，手机端改为纵向压暗 */
  .hero-slide::after{background:linear-gradient(180deg,rgba(0,0,0,.62) 0%,rgba(0,0,0,.45) 100%)}
  .hero-content p{font-size:15px;margin:20px 0 28px}
  .hero-arrow{width:44px;height:44px;font-size:34px}
  .hero-arrow.prev{left:6px}.hero-arrow.next{right:6px}
  .page-hero{min-height:500px;padding:140px 0 56px}
  .hero-tabs{gap:24px;flex-wrap:wrap;font-size:14px}
  /* 手机端：选项卡不换行，改为横向左右滑动（沿用 .red-nav 移动端 overflow-x 的既有模式，gap 保持与桌面一致不改原型间距） */
  .tabs{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .tab{flex:0 0 auto;white-space:nowrap}
  .red-nav .container{gap:28px;justify-content:flex-start;overflow-x:auto;padding:14px 0}
  .red-nav a{font-size:14px}
  .data-table{min-width:640px}
  .status-table td{padding:16px 6px;font-size:12px}
  .status-table td:first-child{font-size:14px;width:26%}
  .article-body h2{margin-top:40px}
  .key-points{padding:24px 24px}
  .post-nav a{padding:22px 22px}
  .legal-page{padding:140px 0 70px}
  .legal-page .legal-title{font-size:42px}
  .footer-meta{flex-direction:column;align-items:flex-start}
  .footer-meta .mail{text-align:left}
  /* 弹层摆布：只缩小菜单遮罩内边距给 sheet 留余量（不碰 .panel 基类，避免影响搜索/语言面板），并用 dvh 保证内容不超出可视高 */
  #menuPanel{padding:16px 12px}
  /* .menu-sheet 是滚动容器，绝对定位的 × 会随内容滚走，改 fixed 保持可见（卡片几乎满宽，视觉上仍贴右上角） */
  #menuPanel .panel-close{position:fixed;top:14px;right:14px}
  .menu-sheet{padding:28px 24px 36px;width:100%;max-height:calc(100dvh - 32px)}
  .menu-grid{grid-template-columns:1fr 1fr;gap:22px;padding-top:24px}
  /* 手机端可读性：链接字号 12px → 14px，行高含 padding 达到 ≥44px 触控标准 */
  .menu-col h3{font-size:16px;margin-bottom:12px}
  .menu-col a{font-size:14px;padding:11px 0}
  .menu-col--media{margin-top:14px}
  .menu-col--media a{padding:0}
  .region-card{padding:32px 24px}
  .region-grid{grid-template-columns:repeat(2,1fr)}
  .search-card{border-radius:20px}
  .history{min-height:680px}
  .history .container{min-height:680px;padding-bottom:150px}
  .history-tabs{gap:18px 26px;bottom:24px;padding:0 18px}
  .outline-card{padding:26px 24px}
  .product-name{font-size:28px}
  .two-col-copy{column-count:1}
}
@media (max-width:520px){
  .menu-sheet{padding:24px 18px 30px}
  .menu-grid{grid-template-columns:1fr;gap:20px}
  .menu-col h3{margin-bottom:10px}
  .menu-col--media img{aspect-ratio:16/10}
}
/* ---------- Contact page 响应式（置于末尾以级联覆盖，不影响全局断点） ---------- */
@media (max-width:992px){
  .contact-grid{grid-template-columns:1fr;gap:52px}
  .contact-form{padding:34px 28px}
}
@media (max-width:768px){
  /* 全局 .container 在手机端 text-align:center，会居中左栏明细与表单，联系页需回正为左对齐 */
  .contact-info,.contact-form{text-align:left}
  .contact-main{padding:56px 0 72px}
  .cf-row{grid-template-columns:1fr;gap:0}
  .cf-row .cf-field{margin-top:24px}
  .contact-form{padding:28px 22px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}