:root{--ink:#10233f;--blue:#165dff;--cyan:#18b6c9;--soft:#f5f8fc;--line:#e3e9f1;--muted:#718096;--dark:#0b1b31;--white:#fff;--radius:18px;--shadow:0 18px 55px rgba(16,35,63,.10)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:Inter,"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;background:#fff;line-height:1.7}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button{cursor:pointer}.wrap{width:min(1180px,calc(100% - 40px));margin:auto}.topbar{height:34px;background:#0a1a2f;color:#b9c7d9;font-size:12px}.topbar .wrap{height:100%;display:flex;align-items:center;justify-content:space-between}.site-head{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid rgba(227,233,241,.85);backdrop-filter:blur(14px)}.nav{height:76px;display:flex;align-items:center;gap:30px}.brand{display:flex;align-items:center;gap:12px;margin-right:auto}.brand-mark{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff;display:grid;place-items:center;font-weight:900;letter-spacing:-1px}img.brand-mark{background:none;border-radius:0;object-fit:contain;letter-spacing:0}.brand strong{display:block;font-size:17px;letter-spacing:.05em}.brand small{display:block;color:#7c8a9e;font-size:9px;letter-spacing:.25em;text-transform:uppercase}.navlinks{display:flex;align-items:center;gap:26px;font-size:14px}.navlinks>a,.navdrop>button,.navdrop>a{padding:27px 0;border:0;background:none;color:#34445b;position:relative}.navdrop>a{display:inline-block;cursor:pointer}.navlinks>a.active,.navdrop>button.active,.navdrop>a.active,.navlinks>a:hover,.navdrop>button:hover,.navdrop>a:hover{color:var(--blue)}.navlinks>a.active:after,.navdrop>button.active:after,.navdrop>a.active:after{content:"";position:absolute;bottom:18px;left:0;right:0;height:2px;background:var(--blue)}.navdrop{position:relative}.dropdown{display:none;position:absolute;top:65px;left:-18px;width:220px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);padding:10px;border-radius:14px}.navdrop:hover .dropdown{display:block}.dropdown a{display:block;padding:10px 12px;border-radius:9px;font-size:13px}.dropdown a:hover{background:var(--soft);color:var(--blue)}.account-link{display:flex;align-items:center;gap:8px;padding:10px 15px;border:1px solid #d8e1ed;border-radius:999px;font-size:13px}.account-link:hover{border-color:var(--blue);color:var(--blue)}.mobile-btn{display:none;border:0;background:none;font-size:22px}
.hero{min-height:650px;display:flex;align-items:center;position:relative;overflow:hidden;background:linear-gradient(100deg,#07182c 0%,#0c2b50 52%,#103d65 100%);color:#fff}.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,19,37,.9),rgba(8,28,51,.62),rgba(8,28,51,.12)),url('hero.jpg') center/cover;opacity:.85}.hero:after{content:"";position:absolute;width:620px;height:620px;border:1px solid rgba(255,255,255,.12);border-radius:50%;right:-180px;top:-150px;box-shadow:0 0 0 70px rgba(255,255,255,.025),0 0 0 140px rgba(255,255,255,.02)}.hero-inner{position:relative;z-index:1;width:min(1180px,calc(100% - 40px));margin:auto}.eyebrow{font-size:11px;letter-spacing:.28em;text-transform:uppercase;color:#70dce5;font-weight:700}.hero h1{font-size:clamp(42px,5.4vw,76px);line-height:1.08;letter-spacing:-.045em;max-width:760px;margin:20px 0}.hero h1 span{color:#82e7ee}.hero p{max-width:650px;color:#c6d4e4;font-size:17px;margin:0 0 32px}.actions{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:13px 20px;border-radius:999px;border:1px solid rgba(255,255,255,.32);font-size:14px}.btn.primary{background:#fff;color:var(--ink);border-color:#fff}.btn.ghost{color:#fff}.btn.blue{background:var(--blue);color:#fff;border-color:var(--blue)}
/* 英文站标题比中文长得多，单独收一档字号，避免 hero 被撑满、按钮贴边 */
.hero{padding:52px 0}.lang-en .hero h1{font-size:clamp(36px,4.2vw,56px);line-height:1.12;max-width:900px}
@media(max-width:640px){.lang-en .hero h1{font-size:36px;max-width:100%}}
.trust{border-bottom:1px solid var(--line);background:#fff}.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}.trust-item{padding:24px 18px;border-right:1px solid var(--line)}.trust-item:last-child{border-right:0}.trust-item strong{display:block;font-size:25px}.trust-item span{font-size:12px;color:var(--muted)}
.section{padding:105px 0}.section.soft{background:var(--soft)}.section.dark{background:var(--dark);color:#fff}.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:44px}.section-head h2{font-size:42px;line-height:1.15;letter-spacing:-.04em;margin:10px 0}.section-head p{max-width:530px;color:var(--muted);margin:0}.section.dark .section-head p{color:#aebbd0}.text-link{color:var(--blue);font-size:13px;font-weight:700}.intro{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}.intro-image{min-height:500px;border-radius:24px;background:linear-gradient(135deg,rgba(22,93,255,.15),rgba(24,182,201,.08)),url('hero.jpg') center/cover;box-shadow:var(--shadow)}.intro-copy .eyebrow{color:var(--blue)}.intro-copy h2{font-size:44px;line-height:1.18;margin:14px 0 20px;letter-spacing:-.04em}.intro-copy p{color:#64748b;margin:0 0 16px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);overflow:hidden;border-radius:20px}.service-grid.cols-2{grid-template-columns:repeat(2,1fr)}.service-card{background:#fff;padding:34px 30px;min-height:250px;position:relative;transition:.25s}.service-card:hover{transform:translateY(-3px);box-shadow:0 18px 45px rgba(16,35,63,.08);z-index:1}.service-no{font-size:11px;color:#9aa8ba;letter-spacing:.15em}.service-card h3{font-size:24px;margin:35px 0 8px}.service-card p{font-size:13px;color:var(--muted);margin:0;max-width:300px}.service-card .arrow{position:absolute;right:28px;bottom:26px;color:var(--blue);font-size:20px}.global{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}.global-map{min-height:470px;border-radius:24px;background:radial-gradient(circle at 52% 42%,rgba(24,182,201,.42),transparent 18%),radial-gradient(circle at 66% 34%,rgba(22,93,255,.34),transparent 25%),linear-gradient(145deg,#0c213d,#071525);position:relative;overflow:hidden}.global-map:before{content:"GLOBAL SERVICE NETWORK";position:absolute;inset:0;display:grid;place-items:center;color:rgba(255,255,255,.06);font-size:44px;font-weight:900;letter-spacing:.08em}.dot{position:absolute;width:10px;height:10px;background:#6be3e6;border-radius:50%;box-shadow:0 0 0 8px rgba(107,227,230,.12)}.dot.d1{left:31%;top:39%}.dot.d2{left:52%;top:31%}.dot.d3{left:63%;top:47%}.dot.d4{left:72%;top:38%}.global h2{font-size:45px;line-height:1.15;margin:12px 0 20px}.global p{color:#65748a}.pill-list{display:flex;gap:6px 0;flex-wrap:wrap;margin:26px 0;font-size:13px;color:#c6d4e4}.pill{padding:0;border:0;border-radius:0;background:none;font-size:13px;color:inherit}.pill+.pill:before{content:"·";margin:0 10px;color:rgba(198,212,228,.5)}.case-grid{display:grid;grid-template-columns:1.3fr .7fr .7fr;gap:18px}.case{min-height:390px;border-radius:20px;overflow:hidden;position:relative;background:#102b4d}.case:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,20,37,.05),rgba(8,20,37,.88))}.case.c1{background:linear-gradient(135deg,#17436a,#0a1c34)}.case.c2{background:linear-gradient(135deg,#16667a,#10243d)}.case.c3{background:linear-gradient(135deg,#38506d,#111f33)}.case-content{position:absolute;left:28px;right:28px;bottom:28px;color:#fff}.case-content small{color:#9de5e8}.case-content h3{font-size:24px;line-height:1.25;margin:8px 0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.case-content span{font-size:12px;color:#c8d5e3}.news-list{border-top:1px solid var(--line)}.news-row{display:grid;grid-template-columns:110px 1fr 130px 24px;gap:18px;align-items:center;padding:22px 0;border-bottom:1px solid var(--line);transition:.2s}.news-row:hover{padding-left:8px;color:var(--blue)}.news-row time,.news-row .cat{font-size:12px;color:#8a98aa}.news-row h3{font-size:17px;margin:0;font-weight:600}.cta{background:linear-gradient(110deg,#0b1d35,#164c72);color:#fff;border-radius:26px;padding:56px 60px;display:flex;justify-content:space-between;align-items:center;gap:40px}.cta h2{font-size:38px;line-height:1.2;margin:8px 0}.cta p{color:#bdd0e3;margin:0}.footer{background:#071525;color:#9eacc0;padding:65px 0 20px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:45px}.footer h4{color:#fff;margin:0 0 16px;font-size:14px}.footer a{display:block;font-size:12px;margin:8px 0}.footer a:hover{color:#fff}.footer-brand{color:#fff;font-size:18px;font-weight:700;letter-spacing:.02em}.footer-logo{width:56px;height:56px;display:block;margin:0 0 14px}.footer-brand strong{display:block;color:#fff}.footer-brand span{display:block;color:#667990;font-size:10px;letter-spacing:.25em;margin-top:3px}.footer-note{font-size:12px;line-height:1.8;margin-top:18px}.footer-bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:40px;padding-top:18px;display:flex;justify-content:space-between;font-size:11px}
.page-hero{padding:78px 0 74px;background:linear-gradient(135deg,#0b1c33,#123e63);color:#fff}.page-hero h1{font-size:52px;line-height:1.1;margin:10px 0}.page-hero p{max-width:650px;color:#c2d0df;margin:0}.content{padding:85px 0}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:60px}.card{border:1px solid var(--line);border-radius:18px;padding:30px;background:#fff}.card h3{margin-top:0}.policy-meta{font-size:12px;color:var(--muted);margin:0 0 24px}.policy .card p{margin:12px 0 0}.policy .card p:first-of-type{margin-top:0}.map-card{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff;line-height:0}.map-card img{width:100%;height:auto;display:block}.muted{color:var(--muted)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.field{display:flex;flex-direction:column;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:12px;font-weight:700}.field input,.field textarea,.field select{border:1px solid #dbe3ed;border-radius:10px;padding:12px 13px;outline:0;background:#fff}.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(22,93,255,.08)}.field textarea{min-height:130px;resize:vertical}.notice{padding:14px 16px;background:#eef8fb;border:1px solid #ccebef;border-radius:12px;color:#31556a;font-size:13px}.tabs{display:flex;gap:8px;margin-bottom:20px;flex-wrap:wrap}.tab{padding:9px 14px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:12px}.tab.active{background:var(--ink);color:#fff;border-color:var(--ink)}.dashboard{display:grid;grid-template-columns:240px 1fr;gap:25px}.side-nav{border:1px solid var(--line);border-radius:16px;padding:12px;height:max-content}.side-nav a{display:block;padding:11px 12px;border-radius:9px;font-size:13px}.side-nav a.active,.side-nav a:hover{background:var(--soft);color:var(--blue)}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.stat{border:1px solid var(--line);border-radius:15px;padding:22px}.stat strong{display:block;font-size:28px}.timeline{border-left:2px solid #dbe5ef;margin:15px 0 0 8px;padding-left:25px}.timeline-item{position:relative;padding-bottom:28px}.timeline-item:before{content:"";position:absolute;left:-33px;top:6px;width:10px;height:10px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 5px #e8f0ff}.timeline-item strong{display:block}.login{min-height:calc(100vh - 110px);display:grid;place-items:center;background:linear-gradient(135deg,#eef5fb,#fff)}.login-card{width:min(460px,calc(100% - 40px));background:#fff;border:1px solid var(--line);border-radius:22px;padding:40px;box-shadow:var(--shadow)}.login-card h1{margin:0 0 6px}.login-card .tabs{margin:25px 0}.login-card form{display:grid;gap:15px}.toast{position:fixed;right:22px;bottom:22px;background:#0b1b31;color:#fff;padding:12px 16px;border-radius:10px;font-size:12px;display:none;z-index:50}.toast.show{display:block}
@media(max-width:980px){.navlinks{display:none}.mobile-btn{display:block}.nav.mobile-open .navlinks{display:flex;position:absolute;top:76px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:15px 20px;border-bottom:1px solid var(--line);gap:0}.nav.mobile-open .navlinks>a,.nav.mobile-open .navdrop>button,.nav.mobile-open .navdrop>a{padding:13px}.nav.mobile-open .dropdown{position:static;display:block;width:auto;box-shadow:none;border:0;padding:0 10px}.nav.mobile-open .account-link{margin:10px 0}.intro,.global,.two-col{grid-template-columns:1fr}.service-grid{grid-template-columns:1fr 1fr}.case-grid{grid-template-columns:1fr 1fr}.case:first-child{grid-column:1/-1}.footer-grid{grid-template-columns:1fr 1fr}.cta{padding:40px;display:block}.cta .actions{margin-top:25px}.dashboard{grid-template-columns:1fr}.trust-grid{grid-template-columns:1fr 1fr}.trust-item:nth-child(2){border-right:0}}
@media(max-width:640px){.wrap,.hero-inner{width:min(100% - 28px,1180px)}.topbar .topbar-note{display:none}.nav{height:68px}.brand strong{font-size:15px}.hero{min-height:600px}.hero h1{font-size:43px}.section{padding:72px 0}.section-head{display:block}.section-head h2,.intro-copy h2,.global h2{font-size:34px}.service-grid,.case-grid,.stats,.form-grid{grid-template-columns:1fr}.service-grid.cols-2{grid-template-columns:1fr}.case:first-child{grid-column:auto}.news-row{grid-template-columns:1fr 24px}.news-row time,.news-row .cat{display:none}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:7px}.page-hero h1{font-size:40px}.intro-image{min-height:330px}}
/* v2 client workflow */
.choice{display:block;padding:17px 18px;border:1px solid var(--line);border-radius:13px;margin-top:10px;background:#fff}.choice strong,.choice span{display:block}.choice strong{font-size:15px}.choice span{font-size:12px;color:var(--muted);margin-top:5px}.choice.selected{border-color:var(--blue);box-shadow:0 0 0 3px rgba(22,93,255,.08)}.choice.diagnostic{background:#f4fbfc;border-color:#cdebed}.dynamic-fields{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:18px}.stat-link{display:block;color:inherit}.stat-link:hover{border-color:#b8c9df;transform:translateY(-2px);transition:.2s}.service-row,.material-row,.message-row{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:16px 0;border-bottom:1px solid var(--line)}.service-row:last-child,.material-row:last-child,.message-row:last-child{border-bottom:0}.service-row div span,.material-row div span{display:block;color:var(--muted);font-size:12px;margin-top:5px}.service-row b{font-size:12px;color:var(--blue)}.material-row em{font-style:normal;font-size:12px;color:var(--muted)}.file-icon{width:38px;height:38px;border-radius:9px;background:#eef4ff;color:var(--blue);display:grid;place-items:center;font-size:9px;font-weight:800}.material-row{justify-content:flex-start}.material-row em{margin-left:auto}.message-row{width:100%;background:#fff;border:0;border-bottom:1px solid var(--line);text-align:left;cursor:pointer}.message-row.unread{background:#f7fbff}.message-row time{font-size:11px;color:#8a98aa;min-width:80px}.message-row h3{margin:0;font-size:15px}.message-row p{margin:5px 0 0;color:var(--muted);font-size:12px}.message-row span{font-size:11px;color:var(--blue);min-width:38px}.progress-card{margin-top:18px}.progress-head{display:flex;justify-content:space-between;gap:20px;align-items:start}.progress-head h3{margin:6px 0}.status-pill{font-size:12px;font-weight:700;color:var(--blue);white-space:nowrap}.progress-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:28px}.progress-step{position:relative;text-align:center;font-size:11px;color:#9aa8ba}.progress-step:before{content:"";position:absolute;height:2px;background:#e2e8f0;top:5px;left:-50%;right:50%;z-index:0}.progress-step:first-child:before{display:none}.progress-step i{position:relative;display:block;width:12px;height:12px;border-radius:50%;background:#e2e8f0;margin:0 auto 8px;z-index:1}.progress-step.done{color:#31465e}.progress-step.done i{background:var(--blue);box-shadow:0 0 0 4px #e8f0ff}.progress-step.done:before{background:#9fc0ff}.empty-state{padding:25px 0;color:var(--muted);font-size:13px}.empty-state a{color:var(--blue);font-weight:700}.saved-badge{font-size:11px;color:#198b73}.modal-backdrop{position:fixed;inset:0;background:rgba(5,18,33,.52);backdrop-filter:blur(5px);display:grid;place-items:center;padding:20px;z-index:100}.modal-card{width:min(520px,100%);background:#fff;border-radius:20px;padding:30px;box-shadow:0 25px 80px rgba(0,0,0,.22);position:relative}.modal-close{position:absolute;right:15px;top:12px;border:0;background:transparent;font-size:25px;color:#718096;cursor:pointer}.modal-card h3{font-size:25px;margin:8px 30px 15px 0}.modal-body{color:#596b80;font-size:13px;line-height:1.75}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:25px}.confirm-list{border:1px solid var(--line);border-radius:12px;padding:13px 15px;margin-top:10px;background:#fafcff}.result{text-align:center;padding:8px 10px}.result-icon{width:50px;height:50px;border-radius:50%;display:grid;place-items:center;margin:0 auto 13px;background:#eaf9f4;color:#168b6c;font-size:25px;font-weight:800}.result.failure .result-icon{background:#fff1f1;color:#c63f3f}.result p{margin:0}.btn.secondary{background:#f2f5f8;color:#34465a;border:1px solid var(--line)}
@media(max-width:640px){.dynamic-fields{grid-template-columns:1fr}.progress-steps{grid-template-columns:1fr;gap:11px}.progress-step:before{display:none}.progress-step{text-align:left;display:flex;align-items:center;gap:10px}.progress-step i{margin:0}.message-row{align-items:start}.message-row time{min-width:65px}.modal-card{padding:25px 20px}}

.btn:disabled{opacity:.55;cursor:not-allowed;transform:none!important}
.request-header{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:34px}.request-header h2{margin:8px 0}.request-form{display:block}.request-section{background:#fff;border:1px solid var(--line,#e4e8ee);padding:38px;margin-bottom:18px}.request-section .section-head{margin-bottom:28px}.request-section .section-head h2{margin:8px 0}.request-section .section-head p{max-width:420px}.dynamic-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.material-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.material-item{display:flex;gap:13px;align-items:flex-start;border:1px solid #e4e8ee;padding:18px;cursor:pointer}.material-item input{margin-top:4px}.material-item span{display:flex;flex-direction:column;gap:5px}.material-item small{color:#78818e}.submit-bar{display:flex;justify-content:space-between;align-items:center;gap:30px;padding:26px 0 50px}.submit-bar p{margin:7px 0 0;color:#78818e}.service-card{display:block;text-decoration:none;color:inherit}.service-card:hover{transform:translateY(-3px)}
@media(max-width:800px){.request-header,.submit-bar{align-items:flex-start;flex-direction:column}.dynamic-fields,.material-grid{grid-template-columns:1fr}.request-section{padding:24px}}
.lang-switch{display:inline-flex;align-items:center;gap:2px;margin-left:auto;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:2px}
.lang-switch button{appearance:none;border:0;background:none;color:#b9c7d9;font:inherit;font-size:12px;line-height:1;padding:4px 11px;border-radius:999px;cursor:pointer;letter-spacing:.04em;transition:.18s}
.lang-switch button.active{background:#fff;color:#0a1a2f;font-weight:700}
.lang-switch button:hover:not(.active){color:#fff}
.lang-switch button:focus-visible{outline:2px solid #70dce5;outline-offset:1px}.lang-en{font-variant-ligatures:common-ligatures}

/* ---- 政策智能问答 / 聊天演示 ---- */
.qa-chat{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff;box-shadow:var(--shadow)}
.qa-chat-head{display:flex;align-items:center;gap:12px;padding:16px 18px;border-bottom:1px solid var(--line);background:linear-gradient(135deg,#0b1c33,#123e63);color:#fff}
.qa-chat-head strong{display:block;font-size:15px}
.qa-chat-head small{font-size:11px;color:#bcd0e3}
.qa-dot{width:10px;height:10px;border-radius:50%;background:#5fe0a8;box-shadow:0 0 0 4px rgba(95,224,168,.18)}
.qa-chat-body{height:300px;overflow-y:auto;padding:18px;display:flex;flex-direction:column;gap:12px;background:#f7fafd}
.qa-msg{max-width:84%;padding:12px 14px;border-radius:14px;font-size:13px;line-height:1.65}
.qa-msg.bot{background:#eef3f9;color:#27384e;align-self:flex-start;border-bottom-left-radius:4px}
.qa-msg.me{background:var(--blue);color:#fff;align-self:flex-end;border-bottom-right-radius:4px}
.qa-chat-input{display:flex;gap:10px;padding:14px;border-top:1px solid var(--line)}
.qa-chat-input input{flex:1;border:1px solid #dbe3ed;border-radius:10px;padding:11px 13px;outline:0}
.qa-chat-input input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(22,93,255,.08)}
.qa-chips{display:flex;flex-wrap:wrap;gap:9px}
.qa-chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:9px 14px;font-size:12px;color:#34445b;transition:.2s}
.qa-chip:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-1px)}
@media(max-width:640px){.qa-chat-body{height:260px}}

/* Server-backed account screens */
.login-card .field input{width:100%;box-sizing:border-box}.login-card form .btn{width:100%;margin-top:4px}.login-card a{color:var(--blue)}.login-card input[type=checkbox]{width:auto;accent-color:var(--blue)}.btn:disabled{opacity:.62;cursor:wait}.upload-form{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.upload-form input[type=file]{max-width:100%;font-size:12px}.material-actions{margin-left:auto;display:flex;align-items:center;gap:12px}.material-actions a,.material-actions button{font-size:12px;color:var(--blue);background:transparent;border:0;cursor:pointer;text-decoration:underline}.policy-source{display:flex;gap:12px;align-items:flex-start}.policy-source>div{flex:1}.policy-source a{font-size:12px;color:var(--blue);white-space:nowrap}.policy-source small{display:block;color:var(--muted);margin-top:6px}.qa-sources{margin-top:12px;padding:12px;border:1px solid var(--line);border-radius:10px;background:#fbfdff}.qa-sources a{display:block;font-size:12px;color:var(--blue);margin-top:7px}.qa-notice{font-size:11px;color:var(--muted);margin:10px 0 0}

.policy-row{grid-template-columns:90px minmax(180px,1fr) 100px 155px;align-items:start}.policy-row h3{line-height:1.45}.policy-row .policy-actions{display:flex;flex-direction:column;gap:9px;align-items:flex-start}.policy-row .policy-actions a{font-size:12px;color:var(--blue)}.policy-row .policy-actions span{white-space:normal}.policy-row small{display:block;line-height:1.6;margin-top:9px}@media(max-width:640px){.policy-row{grid-template-columns:1fr;gap:8px}.policy-row .policy-actions{flex-direction:row;flex-wrap:wrap}.material-actions{flex-wrap:wrap}.upload-form{align-items:flex-start}.login-card{padding:26px}}
/* ===== 本轮新增：4 项网格排布平衡 + 深底邮箱纯文字 ===== */
.mailtext{color:#cfe0f5;font-size:15px;font-weight:700;white-space:nowrap;letter-spacing:.02em}
.mailtext:hover{color:#fff}
@media(min-width:981px){.case-grid.cols-2{grid-template-columns:repeat(2,1fr)}.case-grid.cols-2 .case{min-height:320px}}
.case-grid.cols-2 .case:first-child{grid-column:auto}