:root{
  --ink:#0E2A33;
  --ink-soft:#163A47;
  --ink-deep:#0A2027;
  --teal:#1A6B5A;
  --teal-2:#2C7E69;
  --brass:#B98A4B;
  --brass-2:#C89256;
  --ivory:#F6F3EE;
  --paper:#FFFFFF;
  --mist:#EDF2F1;
  --slate:#44565E;
  --muted:#8C9AA0;
  --line:rgba(14,42,51,0.10);
  --line-soft:rgba(14,42,51,0.06);
  --danger:#B23B2E;
  --warn:#C77B33;
  --ok:#2C7E69;
  --radius:14px;
  --radius-lg:20px;
  --serif:"Noto Serif SC",Georgia,"Songti SC",serif;
  --sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --display:"Fraunces","Noto Serif SC",Georgia,serif;
  --shadow:0 18px 50px rgba(14,42,51,0.08);
  --shadow-sm:0 8px 24px rgba(14,42,51,0.06);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body{font-family:var(--sans);background:var(--ivory);color:var(--ink);line-height:1.75;font-weight:300;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:var(--brass);color:#fff}

/* ===== GRAIN OVERLAY ===== */
.grain{position:fixed;inset:0;z-index:9999;pointer-events:none;opacity:.035;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");}

/* ===== LAYOUT ===== */
.wrap{max-width:1180px;margin:0 auto;padding:0 6%}
.section{padding:clamp(4.5rem,9vw,8rem) 0;scroll-margin-top:72px}
.section--tight{padding:clamp(3.5rem,6vw,5.5rem) 0}
.eyebrow{font-size:.72rem;letter-spacing:.32em;text-transform:uppercase;font-weight:500;color:var(--brass);display:inline-block;margin-bottom:1rem}
.eyebrow::before{content:"";display:inline-block;width:26px;height:1px;background:var(--brass);vertical-align:middle;margin-right:12px}
.h2{font-family:var(--serif);font-weight:600;font-size:clamp(1.7rem,3.4vw,2.7rem);line-height:1.3;color:var(--ink);letter-spacing:.01em}
.h2 .accent{color:var(--teal)}
.sec-lead{color:var(--slate);font-size:.98rem;max-width:620px;margin-top:.9rem;font-weight:300}
.sec-head{margin-bottom:clamp(2.5rem,5vw,3.8rem)}
.sec-head.center{text-align:center}
.sec-head.center .sec-lead{margin-left:auto;margin-right:auto}
.hr-accent{width:46px;height:3px;background:var(--brass);border-radius:2px;margin-top:1.1rem}
.sec-head.center .hr-accent{margin-left:auto;margin-right:auto}

/* ===== BUTTONS ===== */
.btn{display:inline-flex;align-items:center;gap:.55rem;padding:.85rem 1.9rem;border-radius:40px;font-size:.92rem;font-weight:500;font-family:var(--sans);cursor:pointer;border:1px solid transparent;transition:.35s cubic-bezier(.2,.7,.2,1);letter-spacing:.02em}
.btn svg{width:16px;height:16px}
.btn-primary{background:var(--teal);color:#fff}
.btn-primary:hover{background:var(--ink);transform:translateY(-2px);box-shadow:0 12px 30px rgba(26,107,90,.28)}
.btn-brass{background:var(--brass);color:#fff}
.btn-brass:hover{background:#a4763c;transform:translateY(-2px);box-shadow:0 12px 30px rgba(185,138,75,.3)}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.4);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.1);border-color:#fff}
.btn-ghost-dark{background:transparent;border-color:var(--line);color:var(--ink)}
.btn-ghost-dark:hover{border-color:var(--teal);color:var(--teal)}

/* ===== NAV ===== */
.nav{position:fixed;top:0;left:0;right:0;z-index:1000;transition:.4s;padding:.9rem 0}
.nav.scrolled{background:rgba(246,243,238,.86);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line-soft);padding:.6rem 0}
.nav-inner{max-width:1280px;margin:0 auto;padding:0 6%;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:baseline;gap:.5rem;font-family:var(--serif);font-weight:700;font-size:1.35rem;color:#fff;transition:.4s}
.brand .en{font-family:var(--display);font-weight:500;font-size:.95rem;letter-spacing:.12em;color:var(--brass);transition:.4s}
.nav.scrolled .brand{color:var(--ink)}
.nav-links{display:flex;align-items:center;gap:2rem}
.nav-links a{font-size:.86rem;font-weight:400;color:rgba(255,255,255,.82);letter-spacing:.03em;position:relative;transition:.3s}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:1.5px;background:var(--brass);transition:.3s}
.nav-links a:hover{color:#fff}
.nav-links a:hover::after{width:100%}
.nav.scrolled .nav-links a{color:var(--slate)}
.nav.scrolled .nav-links a:hover{color:var(--ink)}
.nav-cta{margin-left:.5rem}
.nav.scrolled .btn-primary{background:var(--teal)}
.burger{display:none;width:30px;height:20px;position:relative;cursor:pointer;background:none;border:none}
.burger span{position:absolute;left:0;width:100%;height:1.6px;background:#fff;transition:.35s}
.nav.scrolled .burger span{background:var(--ink)}
.burger span:nth-child(1){top:0}.burger span:nth-child(2){top:9px}.burger span:nth-child(3){top:18px}
.burger.open span:nth-child(1){transform:translateY(9px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-9px) rotate(-45deg)}

/* ===== HERO ===== */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden;background:
  radial-gradient(120% 120% at 78% 12%,rgba(185,138,75,.22) 0%,rgba(185,138,75,0) 42%),
  radial-gradient(100% 90% at 12% 100%,rgba(44,126,105,.28) 0%,rgba(44,126,105,0) 50%),
  linear-gradient(160deg,#0C2630 0%,#0E2A33 48%,#0A2027 100%);}
.hero::before{content:"";position:absolute;inset:0;opacity:.5;
  background-image:radial-gradient(rgba(255,255,255,.12) 1px,transparent 1.4px);background-size:34px 34px;
  -webkit-mask-image:radial-gradient(80% 70% at 50% 40%,#000 0%,transparent 75%);
  mask-image:radial-gradient(80% 70% at 50% 40%,#000 0%,transparent 75%);}
.hero::after{content:"";position:absolute;inset:0;opacity:.5;pointer-events:none;
  background-image:linear-gradient(115deg,transparent 40%,rgba(255,255,255,.05) 50%,transparent 60%);}
.hero-inner{position:relative;z-index:2;width:100%;max-width:1180px;margin:0 auto;padding:0 6%}
.hero-eyebrow{font-size:.74rem;letter-spacing:.34em;text-transform:uppercase;color:var(--brass-2);font-weight:500;margin-bottom:1.6rem;display:flex;align-items:center;gap:.8rem}
.hero-eyebrow::before{content:"";width:34px;height:1px;background:var(--brass-2)}
.hero-title{display:flex;flex-direction:column;gap:.2rem;margin-bottom:1.8rem}
.hero-title .zh{font-family:var(--serif);font-weight:700;font-size:clamp(4.2rem,13vw,9rem);line-height:.95;color:#fff;letter-spacing:.04em}
.hero-title .en{font-family:var(--display);font-weight:400;font-size:clamp(1.6rem,4vw,2.6rem);color:var(--brass-2);letter-spacing:.22em;font-style:italic;margin-left:.15em}
.hero-sub{font-size:clamp(.98rem,1.6vw,1.18rem);color:rgba(255,255,255,.72);font-weight:300;max-width:560px;line-height:1.85;margin-bottom:2.6rem}
.hero-sub b{color:#fff;font-weight:500}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap}
.hero-meta{display:flex;gap:2.6rem;margin-top:3.4rem;flex-wrap:wrap}
.hero-meta .m-num{font-family:var(--display);font-size:2rem;font-weight:500;color:#fff;line-height:1}
.hero-meta .m-lab{font-size:.76rem;color:rgba(255,255,255,.55);letter-spacing:.04em;margin-top:.3rem}
.scroll-cue{position:absolute;left:50%;bottom:2.2rem;transform:translateX(-50%);z-index:3;color:rgba(255,255,255,.4);font-size:.68rem;letter-spacing:.25em;text-transform:uppercase;text-align:center}
.scroll-cue .line{width:1px;height:42px;background:linear-gradient(rgba(255,255,255,.5),transparent);margin:.7rem auto 0;animation:cue 2.2s ease-in-out infinite}
@keyframes cue{0%,100%{opacity:.3;transform:scaleY(.6)}50%{opacity:1;transform:scaleY(1)}}

/* ===== FORM (咨询) ===== */
.form-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(2rem,4vw,4rem);align-items:center}
.form-aside .eyebrow{color:var(--teal)}
.form-aside .h2{margin-bottom:1.1rem}
.form-aside p{color:var(--slate);font-size:.95rem;font-weight:300;max-width:380px}
.form-points{margin-top:2rem;display:flex;flex-direction:column;gap:1.1rem}
.form-point{display:flex;gap:.9rem;align-items:flex-start}
.form-point .dot{flex:0 0 auto;width:30px;height:30px;border-radius:50%;background:var(--mist);color:var(--teal);display:flex;align-items:center;justify-content:center;font-size:.85rem;font-weight:500;font-family:var(--display);margin-top:.15rem}
.form-point .pt-t{font-size:.92rem;font-weight:500;color:var(--ink)}
.form-point .pt-d{font-size:.82rem;color:var(--muted);font-weight:300}
.form-card{background:var(--paper);border:1px solid var(--line-soft);border-radius:var(--radius-lg);padding:clamp(1.8rem,3vw,2.8rem);box-shadow:var(--shadow)}
.form-card h3{font-family:var(--serif);font-size:1.4rem;font-weight:600;color:var(--ink);margin-bottom:.35rem}
.form-card .fc-sub{color:var(--muted);font-size:.85rem;font-weight:300;margin-bottom:1.8rem}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:.9rem;margin-bottom:.9rem}
.fgroup{display:flex;flex-direction:column}
.fgroup.full{grid-column:1/-1}
.fgroup label{font-size:.78rem;font-weight:500;color:var(--slate);margin-bottom:.4rem;letter-spacing:.02em}
.fgroup input,.fgroup select{width:100%;padding:.8rem .9rem;border:1px solid var(--line);border-radius:10px;font-size:.88rem;color:var(--ink);background:var(--ivory);transition:.25s;font-family:inherit;font-weight:300;outline:none}
.fgroup input::placeholder{color:var(--muted)}
.fgroup input:focus,.fgroup select:focus{border-color:var(--teal);background:#fff;box-shadow:0 0 0 3px rgba(26,107,90,.1)}
.form-card .btn{width:100%;justify-content:center;margin-top:.7rem;padding:1rem}
.form-note{text-align:center;font-size:.74rem;color:var(--muted);font-weight:300;margin-top:1rem;line-height:1.6}

/* ===== CAROUSEL (modes) ===== */
.mode-carousel{position:relative;overflow:hidden}
.mode-track{display:flex;transition:transform .55s cubic-bezier(.25,.46,.45,.94)}
.mode-slide{flex:0 0 100%;padding:0 .1rem}
.mode-card{background:var(--paper);border:1px solid var(--line-soft);border-radius:var(--radius-lg);padding:clamp(1.8rem,3.5vw,3rem);position:relative;overflow:hidden;box-shadow:var(--shadow-sm)}
.mode-card::before{content:"";position:absolute;top:0;left:0;width:4px;height:100%;background:linear-gradient(var(--teal),var(--brass))}
.mode-num{position:absolute;top:1.4rem;right:2rem;font-family:var(--display);font-size:5.5rem;font-weight:500;color:rgba(14,42,51,.05);line-height:1;font-style:italic}
.risk{display:inline-flex;align-items:center;gap:.4rem;font-size:.7rem;font-weight:600;letter-spacing:.06em;padding:.34rem .8rem;border-radius:30px;margin-bottom:1.2rem}
.risk::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.risk.high{background:rgba(178,59,46,.1);color:var(--danger)}
.risk.med{background:rgba(199,123,51,.12);color:var(--warn)}
.mode-card h3{font-family:var(--serif);font-size:clamp(1.4rem,2.6vw,1.9rem);font-weight:600;color:var(--ink);margin-bottom:.5rem}
.mode-card .core{color:var(--danger);font-weight:500;font-size:.92rem;margin-bottom:1rem;padding-left:1rem;position:relative}
.mode-card .core::before{content:"";position:absolute;left:0;top:.5em;width:5px;height:5px;border-radius:50%;background:var(--danger)}
.mode-card p{color:var(--slate);font-size:.94rem;font-weight:300;line-height:1.95;max-width:760px}
.car-nav{display:flex;align-items:center;justify-content:space-between;margin-top:1.8rem}
.car-arrows{display:flex;gap:.6rem}
.car-arrows button{width:46px;height:46px;border-radius:50%;border:1px solid var(--line);background:var(--paper);color:var(--slate);font-size:1.2rem;cursor:pointer;transition:.3s;display:flex;align-items:center;justify-content:center}
.car-arrows button:hover{background:var(--teal);color:#fff;border-color:var(--teal)}
.car-dots{display:flex;gap:.5rem}
.car-dots button{width:30px;height:4px;border-radius:3px;border:none;background:var(--line);cursor:pointer;transition:.3s;padding:0}
.car-dots button.active{background:var(--teal);width:42px}
.mode-counter{font-family:var(--display);font-size:.9rem;color:var(--muted)}
.mode-counter b{color:var(--ink);font-weight:500}

/* ===== QUIZ ===== */
.quiz-shell{background:var(--paper);border:1px solid var(--line-soft);border-radius:var(--radius-lg);padding:clamp(1.8rem,4vw,3.4rem);box-shadow:var(--shadow-sm);max-width:760px;margin:0 auto}
.quiz-intro{text-align:center;padding:1.5rem 0}
.quiz-intro .q-mark{font-family:var(--display);font-size:3.2rem;color:var(--brass);font-style:italic;line-height:1}
.quiz-intro p{color:var(--muted);font-size:.9rem;font-weight:300;margin:1rem 0 1.8rem}
.qprog{height:5px;background:var(--mist);border-radius:3px;overflow:hidden;margin-bottom:1.6rem}
.qprog i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--teal),var(--brass));border-radius:3px;transition:width .45s}
.qq{font-size:1.08rem;font-weight:500;color:var(--ink);margin-bottom:1.3rem;line-height:1.6}
.qq .qn{color:var(--teal);font-family:var(--display);font-style:italic;margin-right:.5rem}
.qopts{display:flex;flex-direction:column;gap:.6rem;margin-bottom:1.6rem}
.qopt{padding:.95rem 1.2rem;border:1px solid var(--line);border-radius:12px;cursor:pointer;transition:.25s;font-size:.92rem;color:var(--slate);font-weight:400;display:flex;justify-content:space-between;align-items:center;gap:1rem}
.qopt:hover{border-color:var(--teal);background:rgba(26,107,90,.04)}
.qopt.sel{border-color:var(--teal);background:rgba(26,107,90,.07);color:var(--ink);font-weight:500}
.qopt .sc{font-size:.76rem;color:var(--muted);font-weight:300}
.qnav{display:flex;gap:1rem;justify-content:center}
.qnav button{padding:.8rem 2rem;border-radius:30px;border:none;font-size:.9rem;font-weight:500;cursor:pointer;transition:.3s;font-family:var(--sans)}
.qprev{background:var(--mist);color:var(--slate)}
.qprev:hover{background:var(--line)}
.qnext{background:var(--teal);color:#fff}
.qnext:hover{background:var(--ink)}
.qcontact-fields{display:flex;flex-direction:column;gap:.8rem;max-width:380px;margin:0 auto 1.6rem}
.qcontact-fields input{padding:.9rem 1.1rem;border:1px solid var(--line);border-radius:12px;font-size:.92rem;font-family:var(--sans);color:var(--ink);background:var(--paper);transition:.25s}
.qcontact-fields input:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(26,107,90,.12)}
.qresult{text-align:center;padding:1rem 0}
.qresult .score{font-family:var(--display);font-size:4rem;font-weight:500;color:var(--teal);line-height:1}
.qresult .score small{font-size:1.1rem;color:var(--muted);font-weight:400}
.rlvl{display:inline-block;padding:.5rem 1.6rem;border-radius:30px;font-weight:600;font-size:1.05rem;margin:1rem 0 1.2rem}
.rdesc{color:var(--slate);font-size:.92rem;font-weight:300;max-width:480px;margin:0 auto 1.6rem;line-height:1.8}

/* ===== PRODUCT ARCH (dark) ===== */
.s-arch{background:linear-gradient(165deg,#0C2630 0%,#0E2A33 55%,#0A2027 100%);position:relative;overflow:hidden}
.s-arch::before{content:"";position:absolute;inset:0;opacity:.4;background-image:radial-gradient(rgba(255,255,255,.07) 1px,transparent 1.4px);background-size:38px 38px;
  -webkit-mask-image:radial-gradient(70% 60% at 80% 20%,#000,transparent 70%);mask-image:radial-gradient(70% 60% at 80% 20%,#000,transparent 70%);}
.s-arch .eyebrow{color:var(--brass-2)}
.s-arch .eyebrow::before{background:var(--brass-2)}
.s-arch .h2{color:#fff}
.s-arch .sec-lead{color:rgba(255,255,255,.62)}
.s-arch .hr-accent{background:var(--brass-2)}
.arch-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.1rem;position:relative;z-index:2}
.arch-card{background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-lg);padding:2rem 1.6rem;transition:.4s;backdrop-filter:blur(4px)}
.arch-card:hover{background:rgba(255,255,255,.09);transform:translateY(-5px);border-color:rgba(200,146,86,.4)}
.arch-ico{width:54px;height:54px;border-radius:14px;display:flex;align-items:center;justify-content:center;margin-bottom:1.3rem;color:#fff}
.arch-ico svg{width:26px;height:26px}
.arch-card:nth-child(1) .arch-ico{background:linear-gradient(135deg,var(--teal),var(--teal-2))}
.arch-card:nth-child(2) .arch-ico{background:linear-gradient(135deg,var(--brass),var(--brass-2))}
.arch-card:nth-child(3) .arch-ico{background:linear-gradient(135deg,#2C7E69,#163A47)}
.arch-card:nth-child(4) .arch-ico{background:linear-gradient(135deg,var(--brass-2),#163A47)}
.arch-card h4{font-family:var(--serif);font-size:1.12rem;font-weight:600;color:#fff;margin-bottom:.7rem}
.arch-card p{font-size:.82rem;color:rgba(255,255,255,.58);font-weight:300;line-height:1.75}

/* ===== PILLARS (3 独立) — 带配图位 ===== */
.pillar-block{border:1px solid var(--line-soft);border-radius:var(--radius-lg);padding:clamp(1.6rem,3vw,2.6rem);background:var(--paper);margin-bottom:1.6rem;transition:.4s;scroll-margin-top:72px}
.pillar-block:hover{box-shadow:var(--shadow-sm)}
.pillar-head{display:flex;align-items:flex-start;gap:1.5rem;margin-bottom:1.9rem}
.pillar-head .pnum{font-family:var(--display);font-style:italic;font-size:3rem;font-weight:500;color:var(--brass);line-height:.9;flex:0 0 auto}
.ph-head-text{flex:1;min-width:0}
.flow-tag{display:inline-flex;align-items:center;gap:.4rem;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--teal);font-weight:500;margin-bottom:.45rem}
.pillar-head h4{font-family:var(--serif);font-size:clamp(1.2rem,2.2vw,1.5rem);font-weight:600;color:var(--ink);line-height:1.35}
.pillar-head .pdesc{font-size:.88rem;color:var(--slate);font-weight:300;line-height:1.85;margin-top:.7rem;max-width:780px}
.ph-grid{display:grid;gap:1rem}
.ph-9{grid-template-columns:repeat(3,1fr)}
.ph-6{grid-template-columns:repeat(3,1fr)}
.ph-3{grid-template-columns:repeat(3,1fr)}
.ph-2{grid-template-columns:repeat(2,1fr)}
/* 配图占位框 —— 后期用 <img> 替换内部即可 */
.ph{position:relative;aspect-ratio:4/3;border-radius:12px;background:linear-gradient(135deg,#f4f1eb,#ebe7e0);border:1px dashed rgba(14,42,51,.16);display:flex;align-items:center;justify-content:center;overflow:hidden;transition:.3s}
.ph:hover{border-color:var(--brass);background:linear-gradient(135deg,#f7f4ef,#efe9df)}
.ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ph .ph-ico{width:30px;height:30px;color:var(--muted);opacity:.5}
.ph .ph-lab{position:absolute;bottom:9px;left:0;right:0;text-align:center;font-size:.68rem;color:var(--muted);letter-spacing:.06em}
.ph .ph-no{position:absolute;top:8px;left:11px;font-family:var(--display);font-style:italic;font-size:.82rem;color:var(--brass);opacity:.65}

/* ===== SERVICES (全案) ===== */
.svc{background:var(--paper)}
.sop{display:grid;grid-template-columns:repeat(4,1fr);gap:1.1rem;margin-bottom:2.4rem;position:relative}
.sop::before{content:"";position:absolute;top:34px;left:6%;right:6%;height:1px;background:var(--line);z-index:0}
.sop-step{position:relative;z-index:1;padding:0 1rem}
.sop-dot{width:16px;height:16px;border-radius:50%;background:var(--teal);border:3px solid var(--ivory);margin:26px auto 1.4rem;box-shadow:0 0 0 1px var(--teal)}
.sop-card{background:var(--ivory);border:1px solid var(--line-soft);border-radius:var(--radius);padding:1.6rem 1.3rem;height:100%}
.sop-phase{font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--teal);font-weight:600;display:block;margin-bottom:.2rem}
.sop-time{font-size:.7rem;color:var(--muted);display:block;margin-bottom:.7rem}
.sop-card h5{font-family:var(--serif);font-size:1.05rem;font-weight:600;color:var(--ink);margin-bottom:.6rem}
.sop-card ul{list-style:none;font-size:.8rem;color:var(--slate);font-weight:300;line-height:1.95}
.sop-card ul li::before{content:"· ";color:var(--teal);font-weight:700}
.svc-hl{background:linear-gradient(135deg,#0E2A33 0%,#163A47 100%);border-radius:var(--radius-lg);padding:2rem 2.4rem;color:#fff;display:flex;align-items:center;gap:2rem;margin-bottom:1.6rem;position:relative;overflow:hidden}
.svc-hl::after{content:"";position:absolute;right:-40px;top:-40px;width:200px;height:200px;border-radius:50%;background:radial-gradient(circle,rgba(200,146,86,.3),transparent 70%)}
.svc-hl .big{font-family:var(--display);font-size:3.4rem;font-weight:500;color:var(--brass-2);line-height:1;position:relative;z-index:1}
.svc-hl .big small{display:block;font-size:.72rem;color:rgba(255,255,255,.5);letter-spacing:.05em;font-family:var(--sans);margin-top:.3rem}
.svc-hl .hl-body{flex:1;position:relative;z-index:1}
.svc-badge{display:inline-block;background:var(--brass);color:#fff;font-size:.68rem;font-weight:600;padding:.3rem .9rem;border-radius:20px;letter-spacing:.05em;margin-bottom:.5rem}
.svc-hl h4{font-family:var(--serif);font-size:1.35rem;font-weight:600;margin-bottom:.3rem}
.svc-hl p{font-size:.84rem;color:rgba(255,255,255,.6);font-weight:300}
.svc-rows{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}
.svc-row{background:var(--ivory);border:1px solid var(--line-soft);border-radius:var(--radius);padding:1.7rem 1.6rem;transition:.3s}
.svc-row:hover{box-shadow:var(--shadow-sm);transform:translateY(-2px)}
.svc-row h6{font-family:var(--serif);font-size:1.1rem;font-weight:600;color:var(--ink);margin-bottom:.9rem;display:flex;align-items:center;gap:.6rem}
.svc-row h6::before{content:"";width:8px;height:8px;border-radius:2px;background:var(--brass)}
.svc-line{font-size:.82rem;color:var(--slate);font-weight:300;line-height:1.95}
.svc-line span{color:var(--teal);font-weight:500}

/* ===== EXPERIENCE / HONORS ===== */
.exp-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;margin-bottom:3.5rem}
.exp-card{border:1px solid var(--line-soft);border-radius:var(--radius-lg);padding:2.2rem 1.8rem;background:var(--paper);text-align:center;transition:.4s}
.exp-card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.exp-num{font-family:var(--display);font-size:2.8rem;font-weight:500;color:var(--ink);line-height:1}
.exp-lab{font-family:var(--serif);font-size:1.02rem;font-weight:600;color:var(--ink);margin-top:.7rem}
.exp-d{font-size:.78rem;color:var(--muted);font-weight:300;line-height:1.7;margin-top:.5rem}
.team-head{margin-bottom:1.6rem}
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;margin-bottom:3.5rem}
.team-card{border:1px solid var(--line-soft);border-radius:var(--radius-lg);padding:2.1rem 1.4rem;background:var(--paper);text-align:center;transition:.4s;display:flex;flex-direction:column;min-height:360px;justify-content:center}
.team-card:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.team-ava{width:108px;height:108px;border-radius:50%;background:linear-gradient(135deg,#f4f1eb,#ebe7e0);border:1px dashed rgba(14,42,51,.18);margin:0 auto 1.2rem;display:flex;align-items:center;justify-content:center;color:var(--muted);position:relative;overflow:hidden;transition:.3s;flex:0 0 auto}
.team-ava:hover{border-color:var(--brass)}
.team-ava svg{width:42px;height:42px;opacity:.45}
.team-ava .ph-lab{position:absolute;bottom:11px;font-size:.6rem;letter-spacing:.06em;color:var(--muted)}
.team-ava img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.team-card h5{font-family:var(--serif);font-size:1rem;font-weight:600;color:var(--ink)}
.team-card .tt{font-size:.72rem;color:var(--brass);font-weight:500;margin:.3rem 0 .8rem}
.team-card ul{list-style:none;font-size:.74rem;color:var(--slate);font-weight:300;line-height:1.9}
.team-card ul li::before{content:"◆ ";color:var(--teal);font-size:.55rem;vertical-align:middle}
.hn-track-wrap{position:relative;border:1px solid var(--line-soft);border-radius:var(--radius-lg);overflow:hidden;background:var(--paper)}
.hn-track{display:flex;transition:transform .55s cubic-bezier(.25,.46,.45,.94)}
.hn-slide{flex:0 0 100%;padding:clamp(1.8rem,3.5vw,2.8rem)}
.hn-era{font-family:var(--serif);font-size:1.5rem;font-weight:600;color:var(--ink);margin-bottom:1.3rem;padding-bottom:.7rem;border-bottom:2px solid var(--brass);display:inline-block}
.hn-list{display:grid;grid-template-columns:repeat(3,1fr);gap:.4rem 1.4rem}
.hn-item{font-size:.86rem;color:var(--slate);font-weight:300;padding:.7rem 0;border-bottom:1px solid var(--line-soft);line-height:1.6}
.hn-foot{display:flex;align-items:center;justify-content:space-between;margin-top:1.6rem}
.hn-dots{display:flex;gap:.5rem}
.hn-dots button{width:30px;height:4px;border-radius:3px;border:none;background:var(--line);cursor:pointer;transition:.3s;padding:0}
.hn-dots button.active{background:var(--teal);width:42px}
.hn-arrows{display:flex;gap:.6rem}
.hn-arrows button{width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:var(--paper);color:var(--slate);cursor:pointer;transition:.3s;font-size:1.2rem;display:flex;align-items:center;justify-content:center}
.hn-arrows button:hover{background:var(--teal);color:#fff;border-color:var(--teal)}

/* ===== FOOTER ===== */
.footer{background:linear-gradient(165deg,#0A2027,#0E2A33);color:#fff;padding:clamp(3.5rem,6vw,5rem) 0 2rem;position:relative}
.footer::before{content:"";position:absolute;inset:0;opacity:.3;background-image:radial-gradient(rgba(255,255,255,.06) 1px,transparent 1.4px);background-size:40px 40px}
.ft-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:2.4rem;padding-bottom:2.6rem;border-bottom:1px solid rgba(255,255,255,.1)}
.ft-brand .fb-name{font-family:var(--serif);font-size:1.5rem;font-weight:700;margin-bottom:.2rem}
.ft-brand .fb-en{font-family:var(--display);font-style:italic;color:var(--brass-2);letter-spacing:.15em;font-size:1rem}
.ft-brand p{font-size:.82rem;color:rgba(255,255,255,.5);font-weight:300;line-height:1.8;margin-top:1rem;max-width:280px}
.ft-col h5{font-size:.85rem;font-weight:500;color:#fff;margin-bottom:1rem;letter-spacing:.04em}
.ft-col a,.ft-col span{display:block;font-size:.82rem;color:rgba(255,255,255,.5);font-weight:300;margin-bottom:.6rem;transition:.3s}
.ft-col a:hover{color:var(--brass-2)}
.ft-contact .fc-item{font-size:.82rem;color:rgba(255,255,255,.5);font-weight:300;margin-bottom:.5rem}
.ft-social{display:flex;gap:.9rem;margin-top:1rem}
.ft-social a{width:42px;height:42px;border:1px solid rgba(255,255,255,.18);border-radius:10px;display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.7);transition:.3s;font-size:1.1rem}
.ft-social a img{width:100%;height:100%;object-fit:cover;border-radius:9px;display:block}
.ft-social a:hover{background:var(--brass);border-color:var(--brass);color:#fff}
.ft-scan-hint{margin-top:.5rem;font-size:.72rem;color:rgba(255,255,.45);letter-spacing:.08em;text-align:center}

/* ===== SOCIAL QR POPUP ===== */
.qr-link{position:relative}
.qr-pop{position:absolute;bottom:calc(100% + 14px);left:50%;width:300px;height:300px;transform:translateX(-50%) translateY(8px);background:var(--paper);border-radius:12px;box-shadow:0 18px 50px rgba(0,0,0,.4);padding:10px;opacity:0;visibility:hidden;transition:.3s;pointer-events:none;z-index:60}
.qr-pop::after{content:"";position:absolute;top:100%;left:50%;transform:translateX(-50%);border:8px solid transparent;border-top-color:var(--paper)}
.qr-pop img{width:100%;height:100%;object-fit:contain;border-radius:8px;display:block;background:var(--paper)}
.qr-link:hover .qr-pop,.qr-link:focus-visible .qr-pop{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}

/* ===== LOGIN MODAL ===== */
.login-mask{position:fixed;inset:0;z-index:2000;background:rgba(10,32,39,.55);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:.3s}
.login-mask.show{opacity:1;visibility:visible}
.login-box{background:var(--paper);border-radius:var(--radius-lg);padding:2.4rem 2.6rem;width:min(420px,92vw);position:relative;box-shadow:0 30px 80px rgba(0,0,0,.35);transform:translateY(16px);transition:.3s}
.login-mask.show .login-box{transform:none}
.login-close{position:absolute;top:.9rem;right:1.1rem;background:none;border:none;font-size:1.2rem;color:var(--muted);cursor:pointer;transition:.3s}
.login-close:hover{color:var(--danger)}
.login-title{font-family:var(--serif);font-size:1.5rem;font-weight:600;color:var(--ink);text-align:center}
.login-sub{text-align:center;font-size:.8rem;color:var(--muted);margin:.3rem 0 1.8rem}
.lg-field{margin-bottom:1.1rem}
.lg-field label{display:block;font-size:.82rem;color:var(--slate);margin-bottom:.4rem;font-weight:400}
.lg-field input{width:100%;padding:.8rem 1rem;border:1px solid var(--line);border-radius:10px;font-size:.95rem;font-family:var(--sans);color:var(--ink);background:#fff;transition:.3s;outline:none}
.lg-field input:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(26,107,90,.12)}
.lg-captcha{display:flex;gap:.6rem}
.lg-captcha input{flex:1;min-width:0}
.lg-captcha img{width:120px;height:42px;border:1px solid var(--line);border-radius:10px;cursor:pointer;flex-shrink:0}
.lg-actions{display:flex;gap:.7rem;margin-top:1.4rem}
.lg-error{color:var(--danger);font-size:.8rem;text-align:center;margin-top:.8rem}
.ft-bottom{position:relative;z-index:1;text-align:center;padding-top:1.6rem;font-size:.75rem;color:rgba(255,255,255,.32);font-weight:300;letter-spacing:.03em}

/* ===== REVEAL ===== */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ===== RESPONSIVE ===== */
@media(max-width:980px){
  .form-grid{grid-template-columns:1fr;gap:2.2rem}
  .arch-grid{grid-template-columns:repeat(2,1fr)}
  .sop{grid-template-columns:repeat(2,1fr);gap:1.6rem 1.1rem}
  .sop::before{display:none}
  .sop-dot{margin:0 auto 1rem}
  .team-grid{grid-template-columns:repeat(2,1fr)}
  .ft-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .nav-links{position:fixed;top:0;right:0;height:100svh;width:78%;max-width:320px;background:rgba(14,42,51,.97);backdrop-filter:blur(10px);flex-direction:column;align-items:flex-start;justify-content:flex-start;padding:5.5rem 2rem 2rem;gap:1.6rem;transform:translateX(100%);transition:.4s cubic-bezier(.2,.7,.2,1);box-shadow:-20px 0 60px rgba(0,0,0,.3)}
  .nav-links.open{transform:translateX(0)}
  .nav-links a{color:rgba(255,255,255,.85);font-size:1rem}
  .nav-links a::after{background:var(--brass-2)}
  .nav-cta{margin-left:0;width:100%}
  .nav-cta .btn{width:100%;justify-content:center}
  .burger{display:block;z-index:1001}
  .hero-meta{gap:1.8rem}
  .frow{grid-template-columns:1fr}
  .exp-grid{grid-template-columns:1fr}
  .svc-rows{grid-template-columns:1fr}
  .hn-list{grid-template-columns:1fr}
}
@media(max-width:520px){
  .arch-grid{grid-template-columns:1fr}
  .team-grid{grid-template-columns:1fr}
  .ft-grid{grid-template-columns:1fr}
  .svc-hl{flex-direction:column;text-align:center;gap:1rem;padding:1.8rem}
  .hero-meta{gap:1.4rem}
  .hero-meta .m-num{font-size:1.6rem}
}
@media(max-width:480px){
  .ph-9{grid-template-columns:repeat(2,1fr)}
  .ph-6{grid-template-columns:repeat(2,1fr)}
  .ph-3{grid-template-columns:1fr}
  .ph-2{grid-template-columns:1fr}
}