:root{--blue:#174ea6;--blue2:#0d3477;--ink:#0d1b2e;--muted:#6f7b8c;--line:#dfe5ed;--bg:#f3f6fa;--paper:#fff;--orange:#ff6b43;--green:#32a878;--shadow:0 14px 40px rgba(18,48,88,.09)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,"PingFang SC","Microsoft YaHei",Arial,sans-serif}button,input,select{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}
.topbar{height:72px;padding:0 5vw;display:grid;grid-template-columns:290px 1fr auto;align-items:center;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:10px}.brand-mark{width:39px;height:39px;border-radius:12px;display:grid;place-items:center;background:var(--blue);color:#fff;font-size:12px;font-weight:800;letter-spacing:.08em}.brand strong{display:block;font-size:17px}.brand small{display:block;margin-top:3px;font-size:8px;letter-spacing:.18em;color:var(--muted)}
nav{height:100%;display:flex;justify-content:center;gap:28px}nav button{border:0;background:transparent;color:#24364f;font-weight:650;font-size:14px;position:relative;padding:0 4px}nav button.active{color:var(--blue)}nav button.active:after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--blue)}.account{display:flex;align-items:center;gap:8px}.text-button,.primary-button{height:38px;padding:0 15px;border-radius:7px;border:1px solid var(--line);background:#fff}.primary-button{background:var(--blue);border-color:var(--blue);color:#fff}.member-badge{display:flex;align-items:center;gap:8px;font-size:12px}.member-badge b{padding:6px 9px;border-radius:20px;background:#edf3ff;color:var(--blue)}.member-badge.vip b{background:#fff1d9;color:#9a5a00}
.search-band{min-height:124px;padding:25px 7vw;display:grid;grid-template-columns:minmax(260px,430px) minmax(420px,760px);align-items:center;justify-content:center;gap:45px;background:linear-gradient(120deg,var(--blue2),var(--blue));color:#fff}.search-copy small{display:block;color:#a9c4f5;font-size:9px;letter-spacing:.22em}.search-copy strong{display:block;margin-top:8px;font-size:24px}.search-band form{height:54px;background:#fff;border-radius:8px;padding:5px 5px 5px 16px;display:flex;align-items:center;gap:12px;box-shadow:0 10px 30px rgba(0,0,0,.12)}.search-band form span{font-size:24px;color:#8b96a6}.search-band input{min-width:0;flex:1;border:0;outline:0;color:var(--ink);font-size:14px}.search-band form button{height:44px;min-width:92px;border:0;border-radius:6px;background:var(--blue);color:#fff;font-weight:700}
.content-shell{max-width:1440px;margin:30px auto 70px;padding:0 24px;display:grid;grid-template-columns:280px 1fr;gap:20px;align-items:start}.filters{position:sticky;top:92px;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);overflow:hidden}.filter-title{padding:18px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:#f7faff}.filter-title small,.section-head small{display:block;color:var(--blue);font-size:9px;letter-spacing:.17em}.filter-title strong{display:block;margin-top:4px}.filter-title button{border:0;background:transparent;color:var(--blue);font-size:12px}.filters label{display:block;padding:13px 18px 0}.filters label span{display:block;margin-bottom:7px;color:#526174;font-size:12px;font-weight:700}.filters select{width:100%;height:40px;padding:0 9px;border:1px solid #d7dfeb;border-radius:6px;background:#fff;color:#1a2d47}.filter-help{margin-top:16px;padding:16px 18px;background:#f7faff;border-top:1px solid var(--line)}.filter-help strong{font-size:12px}.filter-help p{margin:7px 0 0;color:var(--muted);font-size:11px;line-height:1.7}
.results{min-width:0;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);overflow:hidden}.section-head{padding:22px 26px;display:flex;justify-content:space-between;align-items:end}.section-head h1{margin:7px 0 4px;font-family:Georgia,"Songti SC",serif;font-size:30px;font-weight:500}.section-head p{margin:0;color:var(--muted);font-size:12px}.result-count{text-align:right}.result-count b{display:block;font-size:24px;color:var(--blue)}.result-count span{color:var(--muted);font-size:11px}.toolbar{height:52px;padding:0 20px;display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fbfcfe}.sorts{display:flex;height:100%;gap:22px}.sorts button,.toolbar>button{border:0;background:transparent;color:#5a687a;font-size:12px}.sorts button.active{color:var(--blue);font-weight:800}.toolbar>button[aria-pressed=true]{color:var(--blue);font-weight:800}.member-notice{margin:12px 18px 0;padding:11px 14px;display:flex;justify-content:space-between;align-items:center;border:1px solid #f2d28e;border-radius:7px;background:#fff8e8;color:#7e5a13;font-size:12px}.member-notice button{border:0;border-radius:20px;background:var(--blue);color:#fff;padding:7px 13px}
.report-list{padding:4px 18px}.report-card{min-height:132px;padding:17px 0;display:grid;grid-template-columns:86px minmax(0,1fr) 110px;gap:16px;border-bottom:1px solid var(--line)}.source{display:grid;place-items:center;align-content:center;gap:7px;border:1px solid #bcd0ef;background:#f3f7ff;color:var(--blue);text-align:center;font-weight:800;font-size:13px}.source small{padding:0 5px;font-size:9px;font-weight:600}.report-main{min-width:0}.tags{display:flex;gap:6px;align-items:center}.tags span{padding:3px 6px;border:1px solid #c6d6ed;border-radius:4px;color:var(--blue);font-size:10px}.tags b{padding:3px 6px;border-radius:4px;background:#ff6b6b;color:#fff;font-size:9px}.report-title{display:block;margin:10px 0 6px;padding:0;border:0;background:transparent;color:#0a2b61;text-align:left;font-weight:750;font-size:16px;line-height:1.42}.report-title:hover{text-decoration:underline}.translation{margin:0 0 9px;color:#53657c;font-size:12px;line-height:1.5}.meta{display:flex;flex-wrap:wrap;gap:7px 15px;color:#8a95a4;font-size:10px}.report-actions{display:flex;flex-direction:column;align-items:flex-end;justify-content:center;gap:9px}.save{border:0;background:transparent;color:#7b8797;font-size:19px}.save.active{color:#f39a2d}.access{padding:4px 8px;border-radius:20px;background:#eef3f8;color:#657286;font-size:9px}.access.vip{background:#e7f8ef;color:#168355}.format{color:#667588;font-size:10px}.load-more{display:block;margin:18px auto 24px;padding:10px 28px;border:1px solid #c9d5e3;border-radius:6px;background:#fff;color:var(--blue)}.empty{padding:60px 20px;text-align:center;color:var(--muted)}
footer{padding:35px max(6vw,24px) 20px;background:#fff;border-top:1px solid var(--line);display:grid;grid-template-columns:1.4fr 1fr;gap:50px}footer h2{margin:0 0 12px;font-size:15px}footer p{max-width:650px;color:#647286;font-size:12px;line-height:1.8}footer section+section{display:flex;flex-direction:column;gap:9px}footer a{font-size:12px}.footer-links{display:flex;gap:18px;margin-top:12px;color:var(--blue)}.copyright{grid-column:1/-1;padding-top:18px;border-top:1px solid var(--line);display:flex;justify-content:space-between;color:#8994a4;font-size:10px;text-transform:uppercase;letter-spacing:.1em}
.modal{width:min(580px,calc(100vw - 28px));padding:30px;border:0;border-radius:12px;box-shadow:0 28px 80px rgba(8,27,56,.25)}.modal::backdrop{background:rgba(9,25,48,.55);backdrop-filter:blur(3px)}.close{position:absolute;right:15px;top:12px;border:0;background:transparent;color:#738095;font-size:26px}.modal-brand{display:flex;align-items:center;gap:10px;margin-bottom:20px}.auth-tabs{display:flex;border-bottom:1px solid var(--line);margin-bottom:20px}.auth-tabs button{flex:1;padding:11px;border:0;background:transparent;color:#8994a4}.auth-tabs button.active{color:var(--blue);border-bottom:2px solid var(--blue);font-weight:800}.auth-form h2{text-align:center}.auth-form label{display:block;margin:12px 0;color:#55647a;font-size:11px}.auth-form input{display:block;width:100%;height:42px;margin-top:6px;padding:0 11px;border:1px solid #ccd6e3;border-radius:6px}.auth-form .submit{width:100%;height:43px;border:0;border-radius:6px;background:var(--blue);color:#fff;font-weight:800}.auth-form p{text-align:center;color:#69768a;font-size:12px}.auth-form p button{border:0;background:transparent;color:var(--blue)}.agreement{text-align:center;color:#9aa4b1;font-size:10px}.wechat-panel{text-align:center;padding:18px}.wechat-symbol{width:130px;height:130px;margin:auto;display:grid;place-items:center;border:1px solid var(--line);background:repeating-conic-gradient(#1eaf5d 0 25%,#fff 0 50%) 50%/18px 18px;color:#fff;font-weight:800;text-shadow:0 1px 4px #000}.wechat-panel button{padding:9px 22px;border:0;border-radius:6px}.vip-modal{width:min(760px,calc(100vw - 28px));text-align:center}.vip-modal>small{color:var(--blue);letter-spacing:.16em}.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:24px 0}.plans article{position:relative;padding:20px 12px;border:1px solid var(--line);border-radius:8px}.plans article.recommended{border-color:var(--blue);background:#f4f8ff}.plans em{position:absolute;top:-10px;right:10px;padding:4px 8px;border-radius:12px;background:var(--blue);color:#fff;font-size:9px;font-style:normal}.plans span,.plans b{display:block}.plans b{margin:14px 0;font-size:20px}.plans b small{font-size:10px}.plans button{padding:8px 16px;border:0;border-radius:5px;background:var(--blue);color:#fff}.vip-contact{color:var(--muted);font-size:11px}.gate{text-align:center}.gate-mark{width:70px;height:70px;margin:0 auto 16px;display:grid;place-items:center;border-radius:50%;background:#eef4ff;color:var(--blue);font-size:28px}.gate button{margin:8px 4px;padding:10px 18px;border:0;border-radius:6px;background:var(--blue);color:#fff}.toast{position:fixed;left:50%;bottom:32px;z-index:60;transform:translate(-50%,20px);padding:10px 18px;border-radius:6px;background:#122947;color:#fff;font-size:12px;opacity:0;pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:translate(-50%,0)}
.download-report{display:inline-flex;align-items:center;justify-content:center;margin-top:10px;padding:11px 18px;border-radius:6px;background:var(--blue);color:#fff;text-decoration:none;font-size:13px;font-weight:800}.download-report:hover{background:#244fa1}
@media(max-width:1050px){.topbar{grid-template-columns:240px 1fr}nav{order:3;grid-column:1/-1;height:44px}.topbar{height:auto;padding-top:12px}.account{justify-self:end}.search-band{margin-top:44px;grid-template-columns:1fr}.content-shell{grid-template-columns:230px 1fr}.report-card{grid-template-columns:70px minmax(0,1fr)}.report-actions{grid-column:2;flex-direction:row;justify-content:flex-start;align-items:center}}
@media(max-width:740px){.topbar{padding:10px 14px}.brand small{display:none}.brand strong{font-size:14px}.account .text-button,.account .primary-button{padding:0 9px;height:34px}nav{overflow:auto;justify-content:flex-start;gap:18px}nav button{white-space:nowrap;font-size:12px}.search-band{margin-top:44px;padding:20px 16px;gap:15px}.search-copy strong{font-size:19px}.search-band form{height:48px}.content-shell{margin-top:16px;padding:0 12px;display:block}.filters{position:static;margin-bottom:14px;display:grid;grid-template-columns:1fr 1fr}.filter-title,.filter-help{grid-column:1/-1}.filters label{padding:10px 12px}.section-head{padding:18px}.section-head h1{font-size:25px}.report-card{grid-template-columns:56px minmax(0,1fr);gap:10px}.source{font-size:10px}.report-title{font-size:14px}.toolbar{padding:0 10px}.sorts{gap:8px}.member-notice{align-items:flex-start;gap:8px}.plans{grid-template-columns:1fr}footer{grid-template-columns:1fr;gap:24px}.copyright{grid-column:1}.modal{padding:24px 18px}}