:root{
  --ink:#0b1f33; --ink-2:#14304d; --ink-3:#1d3e5e;
  --gold:#b8945f; --gold-2:#c9a86a; --gold-soft:rgba(184,148,95,.14);
  --cream:#f6f3ec; --paper:#ffffff; --paper-2:#fbf9f4;
  --text:#22303c; --muted:#6b7785; --line:#e4ddd0; --line-2:#d8cfbe;
  --shadow:0 18px 50px rgba(11,31,51,.12);
  --radius:16px;
  --glass:rgba(255,255,255,.55); --glass-strong:rgba(255,255,255,.80);
  --glass-border:rgba(255,255,255,.62); --glass-dark:rgba(11,31,51,.55);
  --serif:"Times New Roman", Times, "宋体", SimSun, "Songti SC", serif; /* 德文/新罗马 */
  --hei:"SimHei", "Microsoft YaHei", "Heiti SC", "PingFang SC", "Source Han Sans SC", "WenQuanYi Micro Hei", sans-serif; /* 中文/黑体 */
}
/* 数字与数字标点定向到新罗马（Times New Roman），用于中文页，使正文数字与德文一致 */
@font-face{font-family:"NumTR";src:local("Times New Roman"),local("Times New Roman PS"),local("Times");unicode-range:U+0030-0039,U+002C,U+002E,U+002D,U+002F,U+002B,U+003A,U+0025,U+0028,U+0029}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--serif);color:var(--text);background:var(--cream);line-height:1.8;position:relative;min-height:100vh;letter-spacing:.01em}
/* 按页面语言切换字体：中文页=黑体（无衬线、加粗观感）；德文页=新罗马（衬线） */
html[lang="zh-CN"] body{font-family:"NumTR",var(--hei);font-weight:600}
html[lang="de-DE"] body{font-family:var(--serif)}
body::before{content:"";position:fixed;inset:0;z-index:-1;background:
  radial-gradient(44vw 44vw at 8% 4%, rgba(11,31,51,.10), transparent 60%),
  radial-gradient(40vw 40vw at 96% 10%, rgba(184,148,95,.16), transparent 60%),
  radial-gradient(48vw 48vw at 78% 98%, rgba(20,48,77,.10), transparent 60%);
}
a{color:inherit;text-decoration:none}
.container{max-width:1240px;margin:0 auto;padding:0 28px}
.container.narrow{max-width:920px}
.muted{color:var(--muted)}
.lead{font-size:1.16rem;color:#3a4754;margin-bottom:28px;line-height:1.95}
.source{font-size:.82rem;color:var(--muted);margin-top:12px;font-style:italic}

/* ===== 首页字号放大（桌面基准；平板/手机在下方媒体查询中回落） ===== */
.home{font-size:1.1rem}
.home .hero h1{font-size:3.5rem;line-height:1.2}
.home .hero.hero-photo .lead{font-size:1.34rem;line-height:1.9}
.home .sec-title{font-size:2.25rem}
.home .stat-num{font-size:2.25rem}
.home .stat-label{font-size:1.08rem}
.home .proj-card h3{font-size:1.32rem}
.home .proj-card p{font-size:1.06rem}
.home .eyebrow{font-size:.92rem;letter-spacing:.2em}

/* 细节分隔金线 */
.rule{height:1px;background:linear-gradient(90deg,transparent,var(--gold),transparent);border:0;margin:0}

.site-header{position:sticky;top:0;z-index:50;background:var(--glass-dark);backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);border-bottom:1px solid rgba(255,255,255,.14);box-shadow:0 8px 30px rgba(11,31,51,.22)}
.site-header::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(184,148,95,.85),transparent)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:70px;gap:20px}
.logo{display:flex;align-items:center;gap:13px;flex:0 0 auto;min-width:0;transition:.3s}
.logo:hover .logo-img{transform:scale(1.04);box-shadow:0 6px 20px rgba(184,148,95,.42)}
.logo-img{width:44px;height:44px;border-radius:50%;object-fit:contain;background:#fff;flex-shrink:0;box-shadow:0 4px 14px rgba(0,0,0,.30),0 0 0 1.5px rgba(184,148,95,.55);transition:.3s}
.logo-stack{display:flex;flex-direction:column;justify-content:center;line-height:1.15;min-width:0}
.logo-text{font-size:1.16rem;color:#fff;font-weight:700;letter-spacing:.05em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:230px;text-shadow:0 1px 6px rgba(0,0,0,.35)}
.logo-sub{font-size:.66rem;color:rgba(216,204,180,.82);letter-spacing:.14em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:230px;margin-top:2px;text-transform:uppercase}/* Logo 副标 */
.footer-brand{display:flex;align-items:center;gap:10px}
.footer-logo{width:34px;height:34px}
.main-nav{display:flex;align-items:center;gap:6px;flex:1 1 auto;justify-content:center;white-space:nowrap;overflow:hidden;min-width:0}
.nav-link{font-size:.82rem;color:rgba(255,255,255,.80);padding:8px 14px;position:relative;transition:.22s;letter-spacing:.02em;white-space:nowrap;flex-shrink:0;border:1px solid transparent;border-radius:999px;background:transparent}
.nav-link:hover{color:#fff;border-color:rgba(184,148,95,.55);background:rgba(255,255,255,.07)}
.nav-link.active{color:#fff;font-weight:600;border-color:rgba(184,148,95,.85);background:rgba(184,148,95,.22);box-shadow:0 0 14px rgba(184,148,95,.22)}
.nav-link.active::after{display:none}
.header-right{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.lang-toggle{display:inline-flex;align-items:center;gap:4px;font-size:.78rem;padding:5px 6px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.20);color:#fff;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:0 2px 12px rgba(0,0,0,.18);transition:.28s}
.lang-toggle:hover{border-color:rgba(184,148,95,.6);background:rgba(255,255,255,.12)}
.lang-toggle .lt-ico{font-size:.82rem;opacity:.75;padding:0 4px}
.lang-toggle .lt-opt{opacity:.62;transition:.22s;letter-spacing:.05em;padding:5px 11px;border-radius:999px}
.lang-toggle .lt-opt:hover{opacity:1;background:rgba(255,255,255,.10)}
.lang-toggle .lt-opt.on{opacity:1;color:#fff;font-weight:700;background:linear-gradient(135deg,rgba(184,148,95,.95),rgba(160,126,78,.95));box-shadow:0 3px 12px rgba(184,148,95,.45)}
.lang-toggle .lt-div{display:none}
.menu-btn{display:none;background:none;border:none;font-size:1.5rem;cursor:pointer;color:#fff}

.hero{background:
  radial-gradient(60vw 60vw at 82% 18%, rgba(184,148,95,.20), transparent 55%),
  linear-gradient(135deg,var(--ink) 0%,var(--ink-2) 58%,var(--ink-3) 100%);
  color:#fff;padding:84px 0 70px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:linear-gradient(90deg,transparent,var(--gold),transparent);z-index:3}
/* 首页 hero 背景照片版 */
.hero.hero-photo{background:var(--ink);padding:96px 0 88px;min-height:520px;display:flex;align-items:center}
.hero.hero-photo .hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;background-repeat:no-repeat;z-index:0}
.hero.hero-photo .hero-veil{position:absolute;inset:0;z-index:1;background:
  linear-gradient(90deg, rgba(7,20,34,.72) 0%, rgba(7,20,34,.50) 46%, rgba(7,20,34,.24) 100%),
  linear-gradient(180deg, rgba(7,20,34,.28) 0%, rgba(7,20,34,.04) 40%, rgba(7,20,34,.40) 100%)}
.hero.hero-photo .hero-grid{position:relative;z-index:2;grid-template-columns:minmax(0,720px);gap:0}
.hero.hero-photo .hero-text{max-width:720px}
.hero.hero-photo h1{font-size:3.1rem;text-shadow:0 2px 18px rgba(0,0,0,.75),0 1px 3px rgba(0,0,0,.6)}
.hero.hero-photo .lead{color:#f0f5fa;font-size:1.16rem;text-shadow:0 1px 10px rgba(0,0,0,.7),0 1px 2px rgba(0,0,0,.55);max-width:640px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
.eyebrow{color:var(--gold-2);font-weight:600;letter-spacing:.22em;text-transform:uppercase;font-size:.82rem;margin-bottom:16px;display:flex;align-items:center;gap:12px}
.eyebrow::before{content:"";width:34px;height:1px;background:var(--gold-2);display:inline-block}
.hero h1{font-size:2.9rem;line-height:1.22;margin-bottom:22px;font-weight:700;letter-spacing:.01em;overflow-wrap:break-word}
.hero .lead{color:#d6e0ec;font-size:1.12rem}
.hero-btns{display:flex;gap:16px;margin-top:28px;flex-wrap:wrap}
.btn-primary{background:linear-gradient(135deg,var(--gold-2),var(--gold));color:#1a1206;font-weight:700;padding:13px 30px;border-radius:999px;display:inline-block;transition:.25s;border:1px solid var(--gold-2);box-shadow:0 10px 26px rgba(184,148,95,.35)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(184,148,95,.5)}
.btn-ghost{border:1px solid rgba(255,255,255,.55);color:#fff;padding:13px 30px;border-radius:999px;font-weight:600;transition:.25s}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:var(--gold-2)}
.hero-media{position:relative}
.hero-media::after{content:"";position:absolute;inset:0;border:1px solid rgba(184,148,95,.45);border-radius:18px;pointer-events:none;transform:translate(10px,10px);z-index:-1}
.hero-media .ph{height:300px}
.link-arrow{color:var(--gold);font-weight:600}
.link-arrow:hover{text-decoration:underline}

.stats-bar{background:var(--paper-2);padding:38px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat{text-align:center;background:var(--glass);border:1px solid var(--glass-border);border-radius:14px;padding:22px 12px;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:0 8px 26px rgba(11,31,51,.08);position:relative}
.stat::before{content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);width:40px;height:2px;background:var(--gold)}
.stat-num{font-size:2.1rem;font-weight:800;color:var(--ink);letter-spacing:.01em}
.stat-label{font-weight:600;margin-top:8px;color:var(--ink-2)}
.stat-sub{font-size:.78rem;color:var(--muted);margin-top:2px}

.section{padding:72px 0}
.section.alt{background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-label{text-align:center;color:var(--gold);font-weight:600;letter-spacing:.2em;text-transform:uppercase;font-size:.78rem;margin-bottom:10px}
.sec-title{font-size:1.95rem;color:var(--ink);margin-bottom:34px;text-align:center;font-weight:700;letter-spacing:.02em}
.banner{background:linear-gradient(120deg,var(--ink),var(--ink-2));color:#fff;padding:54px 0 44px;position:relative;overflow:hidden}
.banner::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:linear-gradient(90deg,transparent,var(--gold),transparent)}
/* 全宽背景图 banner（对齐参考站模板） */
.banner.banner-img{background-image:none;padding:0;display:flex;align-items:center;justify-content:center;min-height:420px}
.banner.banner-img .banner-bg{position:absolute;inset:0;background-size:cover;background-position:center;background-repeat:no-repeat;background-color:#0b1f33;z-index:0}
.banner.banner-img .banner-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,31,51,.42),rgba(11,31,51,.22) 40%,rgba(11,31,51,.56)),radial-gradient(70vw 60vw at 78% 18%,rgba(184,148,95,.12),transparent 62%);z-index:1}
.banner.banner-img .banner-inner{position:relative;z-index:2;text-align:center;padding:100px 0 76px}
/* 文字区局部加深：保证眉标/面包屑在繁复照片上仍清晰（仅文字带内，不压暗整图） */
.banner.banner-img .banner-inner::before{content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:min(92%,760px);height:150%;z-index:-1;background:radial-gradient(58% 62% at 50% 50%,rgba(8,20,33,.62),rgba(8,20,33,.34) 58%,transparent 78%);pointer-events:none}
.banner.banner-img .breadcrumb{justify-content:center;color:#eef3f9;text-shadow:0 1px 10px rgba(0,0,0,.75);margin:14px 0 0;font-size:.9rem}
.banner.banner-img .breadcrumb a{color:#fff}
.banner.banner-img .eyebrow{color:#e9c98b;text-shadow:0 1px 12px rgba(0,0,0,.8);margin-bottom:8px;justify-content:center;font-weight:700}
.banner.banner-img .eyebrow::before{display:none}
.banner.banner-img h1{font-size:2.6rem;letter-spacing:.05em;text-shadow:0 2px 22px rgba(0,0,0,.75),0 1px 4px rgba(0,0,0,.6);margin-top:6px}
.banner h1{font-size:2.1rem;font-weight:700;letter-spacing:.02em}
.breadcrumb{font-size:.85rem;color:#b9cbe0;margin-bottom:12px;letter-spacing:.03em}
.breadcrumb a{color:#b9cbe0;text-decoration:underline}

/* 单列长文区（对齐参考站 dual-intro / page-block） */
.dual-intro{padding:66px 0}
.page-block{margin-bottom:46px}
.page-block .block-title{margin-bottom:16px}
.page-block p,.page-block li{line-height:2.0;color:#33414e;font-size:1.1rem}
.page-block p+p{margin-top:14px}
/* 全宽图横幅穿插 */
.v-banner{height:420px;background-size:contain;background-position:center;background-repeat:no-repeat;background-color:#0b1f33;position:relative;margin:6px 0;box-shadow:var(--shadow)}
.v-banner::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,31,51,.10),rgba(11,31,51,.30))}
.v-banner-cap{position:absolute;left:24px;bottom:18px;z-index:2;color:#fff;font-size:.82rem;letter-spacing:.04em;background:rgba(11,31,51,.55);padding:6px 14px;border-radius:999px;border:1px solid rgba(184,148,95,.5);backdrop-filter:blur(6px)}

/* 横线标签数值列表（对齐参考站 majors：专业名——金额） */
.hbar-list{margin:10px 0 4px}
.hbar{display:flex;align-items:center;gap:14px;padding:11px 0;border-bottom:1px solid var(--line);flex-wrap:wrap;row-gap:4px;min-width:0}
.hbar:last-child{border-bottom:0}
.hbar-left{font-weight:600;color:var(--ink);font-size:1rem;flex:0 1 auto;min-width:0;overflow-wrap:anywhere}
.hbar-line{flex:1 1 28px;min-width:20px;height:1px;background:repeating-linear-gradient(90deg,var(--gold) 0 8px,transparent 8px 16px);opacity:.7}
.hbar-right{color:var(--gold);font-weight:700;font-family:var(--serif);font-size:1.02rem;white-space:nowrap;flex:0 0 auto}
.block{margin-bottom:40px}
.block-head{display:flex;align-items:baseline;gap:16px;margin-bottom:14px;border-bottom:1px solid var(--line);padding-bottom:12px}
.block-num{font-family:var(--serif);font-size:1.5rem;font-weight:700;color:var(--gold);letter-spacing:.02em;flex-shrink:0;min-width:42px}
.block-title{font-size:1.75rem;color:var(--ink);font-weight:700;letter-spacing:.02em}

.proj-cards{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.proj-card{background:var(--glass);border-radius:var(--radius);border:1px solid var(--glass-border);box-shadow:0 12px 38px rgba(11,31,51,.12);padding:30px;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);transition:.3s;position:relative;overflow:hidden}
.proj-card::before{content:"";position:absolute;top:0;left:0;width:100%;height:3px;background:linear-gradient(90deg,var(--gold),transparent)}
.proj-card:hover{transform:translateY(-4px);box-shadow:0 18px 46px rgba(11,31,51,.18)}
.proj-card h3{color:var(--ink);margin:16px 0 10px;font-size:1.3rem;font-weight:700}
.proj-card .ph{height:150px}
.proj-card p{color:#475569;margin-bottom:16px;line-height:1.85}

.partner-wall{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:22px}
.partner{height:96px;border:1px solid var(--line-2);border-radius:12px;display:grid;place-items:center;color:var(--muted);background:var(--paper);letter-spacing:.05em;transition:.25s}
.partner:hover{border-color:var(--gold);color:var(--gold)}

/* 合作机构 Logo 墙：自适应网格，白底卡片衬底保证深色/彩色 Logo 均可辨识 */
.plogo-wall{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:16px;margin-top:20px}
.plogo{height:104px;background:#fff;border:1px solid var(--line-2);border-radius:12px;display:grid;place-items:center;padding:14px 16px;box-shadow:0 6px 20px rgba(11,31,51,.07);transition:.28s;overflow:hidden}
.plogo:hover{border-color:var(--gold);box-shadow:0 12px 28px rgba(184,148,95,.22);transform:translateY(-3px)}
.plogo img{max-width:100%;max-height:64px;width:auto;height:auto;object-fit:contain;display:block;filter:grayscale(.12);transition:.28s}
.plogo:hover img{filter:grayscale(0)}
/* 首页紧凑版：20 家机构一屏排开，不喧宾夺主 */
.plogo-wall.compact{grid-template-columns:repeat(auto-fill,minmax(132px,1fr));gap:12px;margin-top:18px}
.plogo-wall.compact .plogo{height:82px;padding:10px 12px;border-radius:10px}
.plogo-wall.compact .plogo img{max-height:46px}

/* 项目流程：编号步骤列表（金色序号 + 竖线串联） */
.flow-list{list-style:none;counter-reset:fl;margin-top:14px;padding:0}
.flow-list li{counter-increment:fl;position:relative;padding:0 0 18px 52px;line-height:1.9;color:#334155;font-size:.98rem}
.flow-list li::before{content:counter(fl,decimal-leading-zero);position:absolute;left:0;top:0;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(145deg,var(--ink-2),var(--ink));color:var(--gold-2);font-family:var(--serif);font-size:.82rem;font-weight:700;border:1px solid rgba(184,148,95,.42)}
.flow-list li::after{content:"";position:absolute;left:16.5px;top:36px;bottom:0;width:1px;background:linear-gradient(180deg,rgba(184,148,95,.5),rgba(184,148,95,.05))}
.flow-list li:last-child{padding-bottom:0}
.flow-list li:last-child::after{display:none}
.flow-list li strong{color:var(--ink);font-weight:700}

.ph{background:linear-gradient(135deg,#eef1f5,#e2e7ee);border-radius:12px;display:grid;place-items:center;color:#9aa7b6;font-size:2.4rem;border:1px solid #dde3ea}
.ph.small{height:150px;font-size:2rem}
.ph-tip{font-size:.74rem;color:var(--muted);margin-top:6px;text-align:center}
/* 图片完整显示：contain 不裁剪 + 统一画框比例（深墨蓝衬底），保证整页节奏协调 */
.rimg{width:100%;height:auto;max-height:460px;object-fit:contain;display:block;border-radius:12px;background:linear-gradient(135deg,#0b1f33,#14304d)}
.hero-img{width:100%;height:auto;max-height:460px;object-fit:contain;box-shadow:var(--shadow);background:linear-gradient(135deg,#0b1f33,#14304d)}
.proj-card .rimg{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:10px;margin-bottom:6px}
/* 相册：按图片真实方向自适应画框，横图宽、竖图高、方图中 —— 既不裁切过头也保持节奏 */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:14px}
.gitem{position:relative;overflow:hidden;border-radius:12px;box-shadow:0 10px 28px rgba(11,31,51,.13);background:#0b1f33;min-width:0;aspect-ratio:3/2}
.gitem .rimg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.gitem:hover .rimg{transform:scale(1.05)}
/* 比例画框：横图 3:2、方图 1:1、竖图 4:5（挂在容器上，避免内容撑破网格列） */
.gitem:has(.ra-t){aspect-ratio:1/1}
.gitem:has(.ra-v){aspect-ratio:4/5}
.gitem.wide{grid-column:span 3;aspect-ratio:21/9}

.tbl{width:100%;border-collapse:collapse;margin-top:12px;border-radius:var(--radius);overflow:hidden;box-shadow:0 10px 30px rgba(11,31,51,.10);border:1px solid var(--line)}
.tbl thead th{background:var(--ink);color:#fff;padding:14px 16px;text-align:left;font-weight:600;font-size:.95rem;letter-spacing:.02em}
.tbl tbody td{padding:12px 16px;border-bottom:1px solid var(--line);font-size:.92rem;background:var(--paper)}
.tbl tbody tr:nth-child(even) td{background:var(--paper-2)}
.tbl tbody tr:hover td{background:var(--gold-soft)}
.note{font-size:.86rem;color:var(--muted);background:#fbf6ec;border-left:4px solid var(--gold);padding:12px 16px;border-radius:8px;margin-top:14px;line-height:1.8}

.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:12px}
.step{background:var(--glass);border:1px solid var(--glass-border);border-radius:14px;padding:22px 14px;text-align:center;box-shadow:0 8px 26px rgba(11,31,51,.08);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);transition:.28s}
.step:hover{transform:translateY(-4px);border-color:var(--gold)}
.step .num{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:50%;background:linear-gradient(145deg,var(--ink-2),var(--ink));color:var(--gold-2);font-weight:700;margin-bottom:10px;font-family:var(--serif);border:1px solid rgba(184,148,95,.4)}
.step h4{color:var(--ink);font-size:1.02rem;margin-bottom:6px;font-weight:700}
.step p{font-size:.82rem;color:var(--muted);line-height:1.7}

.faq details{border:1px solid var(--line-2);border-radius:12px;padding:0 18px;margin-bottom:12px;background:var(--paper);transition:.25s}
.faq details:hover{border-color:var(--gold)}
.faq summary{cursor:pointer;font-weight:600;padding:16px 0;color:var(--ink);letter-spacing:.02em}
.faq summary::marker{color:var(--gold)}
.faq details p{padding:0 0 16px;color:#475569;line-height:1.85}

.cta{padding:64px 0;background:var(--paper-2);border-top:1px solid var(--line)}
.cta-box{background:linear-gradient(125deg,rgba(11,31,51,.95),rgba(20,48,77,.9));color:#fff;border-radius:var(--radius);padding:48px;text-align:center;box-shadow:0 18px 50px rgba(11,31,51,.28);border:1px solid rgba(184,148,95,.4);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);position:relative;overflow:hidden}
.cta-box::before{content:"";position:absolute;top:-40px;right:-40px;width:160px;height:160px;border:1px solid rgba(184,148,95,.4);border-radius:50%}
.cta-box h2{font-size:1.85rem;margin-bottom:12px;font-weight:700}
.cta-box p{color:#d6e0ec;margin-bottom:24px;font-size:1.05rem}

.cform{background:var(--paper);border:1px solid var(--line-2);border-radius:var(--radius);padding:30px;box-shadow:0 12px 38px rgba(11,31,51,.12);max-width:560px}
.field{margin-bottom:18px}
.field label{display:block;font-weight:600;margin-bottom:8px;font-size:.92rem;color:var(--ink);letter-spacing:.02em}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1px solid var(--line-2);border-radius:10px;font-size:.95rem;font-family:inherit;background:var(--paper-2);transition:.2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px var(--gold-soft)}
.form-ok{color:#1f7a45;font-weight:600;margin-top:14px}.form-err{color:#b3261e;font-weight:600;margin-top:14px}

.pager{display:flex;justify-content:space-between;padding:36px 22px 14px;gap:12px}
.pager-link{color:var(--ink);font-weight:600;border:1px solid var(--line-2);padding:12px 20px;border-radius:999px;background:var(--paper);transition:.25s;letter-spacing:.02em}
.pager-link:hover{border-color:var(--gold);color:var(--gold);transform:translateY(-2px);box-shadow:0 8px 20px rgba(11,31,51,.1)}

.site-footer{background:linear-gradient(180deg,var(--ink),#08182a);color:#b9cbe0;padding:54px 0 28px;margin-top:48px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:34px}
.site-footer h4{color:#fff;margin-bottom:16px;font-size:1.02rem;font-weight:700;letter-spacing:.04em;display:flex;align-items:center;gap:10px}
.site-footer h4::before{content:"";width:18px;height:2px;background:var(--gold);display:inline-block}
.footer-nav{list-style:none}
.footer-nav li{margin-bottom:10px}
.footer-nav a{color:#b9cbe0;font-size:.9rem;transition:.2s}
.footer-nav a:hover{color:var(--gold-2);padding-left:4px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:30px;padding-top:18px;font-size:.8rem;color:#86a0bd;letter-spacing:.02em}

/* ===== 液态玻璃切换动画 ===== */
@keyframes fadeUp{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
@keyframes fadeOut{to{opacity:0;transform:translateY(-12px)}}
main > section{animation:fadeUp .7s cubic-bezier(.2,.7,.2,1) both}
.reveal{animation-delay:calc(var(--d,0) * .1s)}
.page-leave{animation:fadeOut .32s ease both}
@media (prefers-reduced-motion:reduce){main > section{animation:none}.page-leave{animation:none}}

@media(max-width:1140px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .proj-cards{grid-template-columns:1fr}
  .partner-wall{grid-template-columns:repeat(2,1fr)}
  .plogo-wall{grid-template-columns:repeat(auto-fill,minmax(148px,1fr))}
  .steps{grid-template-columns:repeat(2,1fr)}
  .gallery{grid-template-columns:repeat(2,1fr);gap:14px}
  .gitem.wide{grid-column:span 2;aspect-ratio:16/9}
  .footer-grid{grid-template-columns:1fr}
  .main-nav{position:fixed;top:70px;left:0;right:0;background:rgba(9,24,40,.985);flex-direction:column;padding:16px 22px;gap:8px;border-bottom:1px solid rgba(184,148,95,.35);display:none;box-shadow:0 24px 60px rgba(0,0,0,.5);backdrop-filter:blur(20px);max-height:calc(100vh - 70px);overflow-y:auto}
  .main-nav.open{display:flex}
  .main-nav .nav-link{width:100%;text-align:center;padding:11px 13px;border-color:rgba(255,255,255,.14)}
  .logo-sub{display:none}
  .menu-btn{display:block}
  .hero h1{font-size:2.1rem}
  .hero.hero-photo{padding:76px 0 66px;min-height:460px}
  .hero.hero-photo h1{font-size:2.2rem}
  .hero.hero-photo .lead{font-size:1.02rem}
  .section{padding:52px 0}
  .banner.banner-img{min-height:280px}
  .banner.banner-img h1{font-size:1.9rem}
  .banner.banner-img .banner-inner{padding:70px 0 54px}
  /* 5 步 -> 3 列居中，避免 2 列时末行孤项 */
  .steps{grid-template-columns:repeat(3,1fr)}
  .steps .step:nth-child(4){grid-column:1/2}
  .steps .step:nth-child(5){grid-column:2/4}
  .v-banner{height:260px}
  .sec-title{font-size:1.6rem}
  /* 表格：窄屏改为横向滚动容器，避免撑破 */
  .tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:var(--radius)}
  .tbl{min-width:560px}
  .cta-box{padding:30px 22px}
  .dual-intro{padding:44px 0}
  .page-block{margin-bottom:34px}
  /* 横线列表：德语长条目在中等屏改为上下两行，避免 nowrap 撑破容器 */
  .hbar-left,.hbar-right{white-space:normal}
  /* 首页放大字号在平板的回落 */
  .home{font-size:1.04rem}
  .home .hero h1{font-size:2.3rem}
  .home .hero.hero-photo .lead{font-size:1.1rem}
  .home .sec-title{font-size:1.8rem}
  .home .stat-num{font-size:1.95rem}
  .home .stat-label{font-size:1rem}
  .home .proj-card h3{font-size:1.2rem}
  .home .proj-card p{font-size:1rem}
  .home .eyebrow{font-size:.82rem}
}

@media(max-width:1140px) and (min-width:601px){
  /* 中等屏（平板）单独兜底：超长条目强制换行 */
  .hbar{flex-wrap:wrap}
  .hbar-left{flex:1 1 100%;overflow-wrap:anywhere}
  .hbar-line{display:none}
  .hbar-right{flex:0 0 100%;font-size:.98rem}
}

@media(max-width:600px){
  .container{padding:0 16px}
  .container.narrow{padding:0 16px}
  .header-inner{height:60px;gap:10px}
  .logo-img{width:38px;height:38px}
  .logo-text{font-size:1.02rem;max-width:150px}
  .main-nav{top:60px;max-height:calc(100vh - 60px)}
  .lang-toggle .lt-ico{display:none}
  .lang-toggle .lt-opt{padding:5px 9px;font-size:.74rem}
  .hero.hero-photo{padding:64px 0 56px;min-height:400px}
  .hero.hero-photo h1{font-size:1.72rem}
  .hero.hero-photo .lead{font-size:.96rem}
  .hero h1,.hero-photo h1{font-size:1.72rem;line-height:1.3}
  .sec-title{font-size:1.45rem}
  .eyebrow{font-size:.72rem;letter-spacing:.14em}
  .hero-btns{flex-direction:column;align-items:stretch;gap:12px}
  .hero-btns .btn-primary,.hero-btns .btn-ghost{text-align:center;width:100%}
  .stats-grid{grid-template-columns:1fr 1fr;gap:12px}
  .stat-num{font-size:1.7rem}
  .steps{grid-template-columns:1fr}
  .steps .step:nth-child(4),.steps .step:nth-child(5){grid-column:auto}
  .gallery{grid-template-columns:1fr;gap:14px}
  .gitem.wide{grid-column:span 1;aspect-ratio:3/2}
  .gitem:has(.ra-v){aspect-ratio:3/4}
  .partner-wall{grid-template-columns:1fr 1fr}
  .plogo-wall{grid-template-columns:repeat(auto-fill,minmax(132px,1fr));gap:12px}
  .plogo{height:88px;padding:10px 12px}
  .plogo img{max-height:50px}
  .flow-list li{padding-left:46px;font-size:.94rem}
  .section{padding:40px 0}
  .dual-intro{padding:34px 0}
  .block-head{gap:10px}
  .block-num{font-size:1.2rem;min-width:34px}
  .block-title{font-size:1.45rem}
  /* 横线列表：窄屏改为上下两行，避免 nowrap 溢出 */
  .hbar{flex-wrap:wrap;gap:4px}
  .hbar-left{white-space:normal;flex:1 1 100%}
  .hbar-line{display:none}
  .hbar-right{flex:0 0 100%;color:var(--gold);font-size:.98rem}
  .v-banner{height:200px}
  .v-banner-cap{left:14px;bottom:12px;font-size:.72rem;padding:5px 11px}
  .banner.banner-img{min-height:230px}
  .banner.banner-img h1{font-size:1.55rem}
  .banner.banner-img .banner-inner{padding:60px 0 46px}
  .breadcrumb{font-size:.76rem}
  .pager{flex-direction:column;gap:10px;padding:24px 16px 6px}
  .pager-link{text-align:center}
  .cta-box{padding:26px 18px}
  .cta-box h2{font-size:1.4rem}
  .cform{padding:20px}
  .footer-grid{gap:22px}
  .site-footer{padding:36px 0 20px}
  .tbl{min-width:480px}
  /* 首页放大字号在手机的回落 */
  .home{font-size:1rem}
  .home .hero h1{font-size:1.85rem}
  .home .hero.hero-photo .lead{font-size:1rem}
  .home .sec-title{font-size:1.55rem}
  .home .stat-num{font-size:1.6rem}
  .home .stat-label{font-size:.92rem}
  .home .proj-card h3{font-size:1.12rem}
  .home .proj-card p{font-size:.96rem}
  .home .eyebrow{font-size:.74rem}
}
@media(max-width:380px){
  .stats-grid{grid-template-columns:1fr}
  .partner-wall{grid-template-columns:1fr}
  .plogo-wall{grid-template-columns:1fr 1fr;gap:10px}
  .plogo{height:78px;padding:9px 10px}
  .plogo img{max-height:44px}
  .flow-list li{padding-left:42px}
  .flow-list li::before{width:30px;height:30px;font-size:.76rem}
  .flow-list li::after{left:14.5px;top:32px}
  .logo-text{max-width:120px}
  .hero.hero-photo h1,.hero h1{font-size:1.5rem}
  .banner.banner-img h1{font-size:1.34rem}
  .banner.banner-img{min-height:200px}
  .banner.banner-img .banner-inner{padding:48px 0 38px}
  .block-num{font-size:1.05rem;min-width:28px}
  .block-title{font-size:1.25rem}
  .tbl{min-width:420px}
  .cta-box h2{font-size:1.22rem}
  /* 首页放大字号在超小屏的回落 */
  .home{font-size:.97rem}
  .home .hero h1{font-size:1.6rem}
  .home .hero.hero-photo .lead{font-size:.95rem}
  .home .sec-title{font-size:1.42rem}
  .home .stat-num{font-size:1.45rem}
}