/* Original company documents and photographs, framed within the established navy interface. */
.about-page .about-tabs {max-width:1460px;gap:9px;padding:8px;}
.about-page .about-tabs button {gap:10px;padding-inline:12px;font-size:15px;}
.about-page .about-tabs .chapter-number {display:none;}
.about-ppt-panel {display:block;}
.about-panel[hidden] {display:none!important;}
.ppt-section-heading {display:flex;align-items:flex-end;flex-wrap:wrap;gap:8px 32px;margin-bottom:28px;}
.ppt-section-heading>.eyebrow {width:100%;color:#6dddd4;font-size:11px;letter-spacing:.2em;}
.ppt-section-heading h1 {font:400 clamp(28px,2.7vw,45px)/1.25 Georgia,'Noto Serif SC','Songti SC',SimSun,serif;color:#f1f8f8;max-width:70%;}
.ppt-section-heading>p {color:#9dbdca;font-size:14px;line-height:1.7;flex:1 1 260px;max-width:450px;margin:0;}
.certification-grid {display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.certification-card {position:relative;display:flex;flex-direction:column;min-width:0;border:1px solid #42646d;border-radius:17px;overflow:hidden;background:linear-gradient(140deg,#153942a1,#071d29);text-align:left;color:#f0f8f8;transition:transform .2s,border-color .2s;}
.certification-document {position:relative;height:clamp(200px,34svh,360px);padding:20px;background:radial-gradient(ellipse at 45% 35%,#223e48,#071a27);}
.certification-document img {width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 7px 10px #0005);}
.certification-copy {position:relative;padding:20px 24px 21px;border-top:1px solid #294d5b;}
.certification-standard {display:inline-block;font-size:20px;font-weight:500;letter-spacing:.01em;color:#99e4d7;}
.certification-sequence {position:absolute;right:24px;top:24px;font-size:12px;letter-spacing:.13em;color:#5a8998;}
.certification-copy h2 {font-size:17px;font-weight:400;line-height:1.6;margin:7px 0;}
.certification-copy p {font-size:13px;color:#a3bdca;line-height:1.8;min-height:3.6em;}
.market-experience {display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:25px;align-items:stretch;}
.market-map-shell {min-width:0;position:relative;overflow:hidden;display:flex;align-items:center;border:1px solid #315b6b;border-radius:20px;background:radial-gradient(ellipse at 80% 15%,#154e5b44,transparent 60%),linear-gradient(150deg,#092735,#041521);}
.market-world-map {width:100%;height:auto;display:block;padding:14px 8px 20px;}
.market-arc {fill:none;stroke:#80b5ca;stroke-opacity:.72;stroke-width:1.3;stroke-dasharray:5 8;animation:market-route-flow 12s linear infinite;}
.market-packet {fill:#b2eff7;opacity:.8;}
.market-continent-dot {fill:#85becf;opacity:.7;}
.market-continent-label {fill:#81a7b8;font-family:Arial,'Microsoft Yahei',sans-serif;font-size:11px;}
.market-country-arc {stroke:#69ded0;stroke-width:1;fill:none;opacity:.55;}
.market-country-marker {cursor:pointer;outline:none;}
.market-country-halo {fill:#65ead620;stroke:#74dac745;stroke-width:1;}
.market-country-dot {fill:#89f9d5;stroke:#143e42;stroke-width:.7;}
.market-country-marker.is-active .market-country-halo,.market-country-marker:focus .market-country-halo {fill:#77ffe958;stroke:#c7ffe7;stroke-width:1.7;}
.market-country-marker.is-active .market-country-arc {opacity:1;stroke:#defff5;stroke-width:2;}
.market-origin {fill:#edf4cd;stroke:#eaf4bd;stroke-width:1;}
.market-origin-aura {fill:#e5f6b315;stroke:#e8f8c02e;}
.market-origin-dot {fill:#f6ffcc;stroke:#f9ffdf;stroke-width:1.4;}
.market-origin text {stroke:none;font-family:Arial,'Microsoft Yahei',sans-serif;font-size:13px;font-weight:600;letter-spacing:1px;}
.market-origin-halo {fill:none;stroke-width:1;opacity:.5;animation:market-origin-pulse 3.5s ease-in-out infinite;transform-box:fill-box;transform-origin:center;}
.market-map-label {position:absolute;bottom:17px;left:22px;right:22px;display:flex;align-items:center;gap:9px;color:#88aebc;font-size:10px;letter-spacing:.12em;}
.market-status-dot {width:5px;height:5px;background:#6debd5;border-radius:50%;box-shadow:0 0 10px #73dbcd;}
.market-map-coordinates {margin-left:auto;color:#577f90;font-size:9px;letter-spacing:.03em;}
.market-destinations {border-left:1px solid #355462;padding:8px 0 0 24px;display:flex;flex-direction:column;min-width:0;}
.market-small-label {font-size:9px;letter-spacing:.16em;color:#74acb8;}
.market-origin-heading h2 {font-family:Georgia,'Songti SC',SimSun,serif;font-size:26px;line-height:1.4;font-weight:400;margin:8px 0 12px;color:#ecf5f1;}
.market-origin-heading p {font-size:13px;line-height:1.8;color:#9dbcce;}
.market-destinations h3 {font-size:11px;font-weight:400;color:#69b8bc;letter-spacing:.07em;margin:25px 0 9px;}
.market-country-list {display:grid;grid-template-columns:1fr;}
.market-country-list button {display:flex;align-items:center;gap:14px;text-align:left;min-height:38px;color:#c6dce4;border-top:1px solid #244653;font-size:13px;transition:color .2s,background .2s;padding:7px 0;}
.market-country-list button.is-active {color:#9ff1d6;background:#15554430;}
.market-index {font-size:9px;letter-spacing:.12em;color:#578192;}
.market-country-indicator {margin-left:auto;color:#5b9f9f;font-size:15px;}
.market-data-note {font-size:10px;color:#607f90;line-height:1.65;margin-top:17px;}
.connection-experience {display:grid;grid-template-columns:minmax(0,1.5fr) minmax(250px,.65fr);gap:28px;min-width:0;}
.connection-feature {min-width:0;display:flex;flex-direction:column;}
.connection-photo {min-height:0;display:block;width:100%;position:relative;height:clamp(230px,46svh,620px);border:1px solid #3a6372;border-radius:18px;overflow:hidden;background:#061924;touch-action:pan-y pinch-zoom;}
.connection-photo img {width:100%;height:100%;object-fit:contain;display:block;user-select:none;}
.connection-photo-expand {position:absolute;bottom:16px;right:16px;display:grid;place-items:center;border:1px solid #7bc2c77d;background:#0c273cd4;border-radius:50%;width:36px;height:36px;font-size:25px;color:#dcfcfc;}
.connection-feature-caption {display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:18px;}
.connection-category {color:#71bbbf;font-size:10px;letter-spacing:.08em;}
.connection-feature-caption h2 {font:400 23px/1.5 Georgia,'Songti SC',SimSun,serif;color:#edf7f9;margin-top:5px;}
.connection-step-controls {display:flex;align-items:center;gap:12px;flex:none;}
.connection-step-controls button,.ppt-media-dialog footer button {display:grid;place-items:center;width:40px;height:40px;min-height:40px;border:1px solid #456d7b;border-radius:50%;font-size:20px;color:#bee9ec;background:#0c2c3880;}
.connection-step-controls span {color:#77a4b6;font-size:11px;font-variant-numeric:tabular-nums;letter-spacing:.08em;min-width:50px;text-align:center;}
.connection-browser {display:flex;flex-direction:column;min-width:0;min-height:0;}
.connection-filters {display:flex;gap:5px;padding:4px;border:1px solid #375363;border-radius:99px;background:#061b27;}
.connection-filters button {flex:1;min-width:0;padding:10px 5px;font-size:12px;min-height:38px;border-radius:99px;color:#88adbf;}
.connection-filters button[aria-pressed=true] {color:#e2fcf5;background:#23616580;}
.connection-context {color:#9cb7c8;font-size:13px;line-height:1.8;margin:18px 0;min-height:5.4em;}
.connection-filmstrip {display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:max-content;align-content:start;gap:10px;overflow:auto;overscroll-behavior:contain;scrollbar-width:none;min-height:0;max-height:clamp(180px,40svh,480px);padding:1px 2px;}
.connection-filmstrip::-webkit-scrollbar {display:none;}
.connection-filmstrip button {min-width:0;border:1px solid #365360;border-radius:10px;overflow:hidden;text-align:left;background:#0a2734;color:#8fb4c2;align-self:start;}
.connection-filmstrip button[aria-pressed=true] {border-color:#6fdad1;color:#c7ffef;background:#194650;}
.connection-filmstrip img {display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;}
.connection-filmstrip span {display:block;font-size:10px;line-height:1.5;padding:8px;}
.connection-filmstrip [hidden] {display:none!important;}
.ppt-media-dialog {width:min(1480px,calc(100vw - 36px));max-width:none;padding:20px;border:1px solid #577d88;border-radius:17px;background:#071a26;color:#ecf5f8;max-height:calc(100svh - 36px);}
.ppt-media-dialog[open] {display:flex;flex-direction:column;gap:14px;}
.ppt-media-dialog::backdrop {background:#010b14eb;}
.ppt-media-dialog header {display:flex;align-items:center;justify-content:space-between;gap:18px;flex:none;}
.ppt-media-dialog .eyebrow {color:#70c3ca;letter-spacing:.14em;font-size:10px;}
.ppt-media-dialog h2 {font-size:20px;font-weight:400;line-height:1.5;margin-top:5px;}
.ppt-media-close {width:44px;height:44px;border-radius:50%;border:1px solid #4d7b89;color:#d7f9f8;font-size:30px;flex:none;}
.ppt-media-image {height:70svh;min-height:0;display:flex;align-items:center;justify-content:center;background:#05131e;}
.ppt-media-image img {width:100%;height:100%;object-fit:contain;display:block;}
.ppt-media-dialog footer {display:flex;align-items:center;justify-content:space-between;gap:15px;font-size:12px;color:#8eb3c0;}
@keyframes market-route-flow {to {stroke-dashoffset:-130;}}
@keyframes market-origin-pulse {50% {opacity:.15;transform:scale(1.5);}}
@media (hover:hover) {.market-country-list button:hover {color:#acffe0;}.connection-filmstrip button:hover {border-color:#65a8ad;}}
@media (min-width:1101px) {
 .ppt-view .market-map-shell {height:calc(100svh - 270px);min-height:300px;}
 .ppt-view .market-world-map {height:100%;padding-bottom:26px;}
 .ppt-view .site-header {height:88px;padding-block:14px;}
 .ppt-view .about-main {padding-top:20px;padding-bottom:15px;}
 .ppt-view .about-chapters {margin-bottom:24px;}
 .ppt-view .about-tabs button {min-height:45px;padding-block:10px;}
 .ppt-view .about-ppt-panel {min-height:0;}
 .ppt-view .about-mobile-footer {display:none;}
 .ppt-view .ppt-section-heading {margin-bottom:22px;}
}
@media (min-width:1101px) and (max-height:800px) {
 .ppt-view .site-header {height:72px;padding-block:8px;}
 .ppt-view .about-main {padding-top:14px;}
 .ppt-view .about-chapters {margin-bottom:15px;}
 .ppt-view .ppt-section-heading h1 {font-size:31px;}
 .ppt-view .ppt-section-heading>p {font-size:12px;}
 .ppt-view .certification-document {height:31svh;padding:14px;}
 .ppt-view .certification-copy {padding:15px 20px;}
 .ppt-view .certification-copy p {font-size:12px;line-height:1.6;}
 .ppt-view .connection-photo {height:43svh;}
 .ppt-view .connection-context {font-size:12px;line-height:1.65;margin:12px 0;min-height:4.95em;}
 .ppt-view .connection-filmstrip {max-height:34svh;}
 .ppt-view .market-experience {grid-template-columns:minmax(0,1fr) 245px;}
 .ppt-view .market-country-list button {min-height:33px;}
 .ppt-view .market-origin-heading p {font-size:12px;}
 .ppt-view .market-destinations h3 {margin-top:15px;}
 .ppt-view .market-data-note {margin-top:11px;}
}
@media (max-width:1100px) {
 .about-page .about-tabs {display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;max-width:none;}
 .about-page .about-tabs button {justify-content:center;padding-inline:4px;font-size:13px;min-height:46px;}
 .about-page .about-tabs .chapter-icon {width:17px;height:20px;}
 .about-page .about-chapters {margin-bottom:25px;}
 .ppt-section-heading {display:block;margin-bottom:23px;}
 .ppt-section-heading>.eyebrow {display:block;margin-bottom:10px;}
 .ppt-section-heading h1 {max-width:none;font-size:clamp(29px,4vw,40px);}
 .ppt-section-heading>p {margin-top:12px;font-size:14px;max-width:100%;}
 .market-experience {grid-template-columns:minmax(0,1fr);gap:24px;}
 .market-destinations {border:0;padding:0;}
 .market-country-list {grid-template-columns:repeat(3,minmax(0,1fr));gap:0 20px;}
 .market-origin-heading h2 {font-size:25px;}
 .market-origin-heading p {font-size:14px;}
 .market-destinations h3 {margin-top:20px;}
 .market-data-note {font-size:11px;}
 .connection-experience {grid-template-columns:minmax(0,1fr) 260px;gap:20px;}
 .connection-photo {height:41svh;min-height:270px;}
 .connection-feature-caption {flex-wrap:wrap;gap:12px;}
 .connection-feature-caption h2 {font-size:22px;}
 .connection-context {font-size:12px;}
 .connection-filters button {font-size:11px;padding-inline:2px;}
 .connection-filmstrip {max-height:37svh;}
 .certification-grid {gap:17px;}
 .certification-document {height:240px;padding:15px;}
 .certification-copy {padding:18px 16px;}
 .certification-standard {font-size:17px;}
 .certification-copy h2 {font-size:15px;}
 .certification-copy p {font-size:12px;min-height:0;}
 .certification-sequence {display:none;}
}
@media (max-width:700px) {
 .connection-experience {display:flex;flex-direction:column;gap:22px;}
 .connection-photo {height:auto;min-height:0;aspect-ratio:4/3;}
 .connection-feature-caption {margin-top:14px;flex-wrap:nowrap;gap:12px;}
 .connection-feature-caption h2 {font-size:20px;}
 .connection-step-controls {gap:8px;}
 .connection-step-controls button {width:36px;height:36px;min-height:36px;}
 .connection-step-controls span {font-size:10px;min-width:40px;}
 .connection-context {min-height:0;font-size:13px;margin:14px 0;}
 .connection-filters button {font-size:13px;min-height:40px;}
 .connection-filmstrip {display:grid;grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:140px;grid-template-rows:max-content;grid-auto-rows:auto;overflow-x:auto;overflow-y:hidden;max-height:none;scroll-snap-type:x proximity;gap:9px;padding:2px 2px 9px;}
 .connection-filmstrip button {scroll-snap-align:center;}
 .connection-filmstrip span {font-size:11px;}
 .certification-grid {grid-template-columns:minmax(0,1fr);gap:18px;}
 .certification-card {display:grid;grid-template-columns:40% minmax(0,1fr);min-height:220px;}
 .certification-document {height:100%;min-height:220px;padding:18px 11px;}
 .certification-copy {border-top:0;border-left:1px solid #294d5b;padding:22px 18px;display:flex;flex-direction:column;justify-content:center;}
 .certification-standard {font-size:18px;}
 .certification-copy h2 {font-size:16px;}
 .market-world-map {padding:15px 0 32px;}
 .market-map-label {left:13px;right:13px;bottom:12px;font-size:8px;}
 .market-map-coordinates {display:none;}
 .market-country-list {grid-template-columns:repeat(2,minmax(0,1fr));gap:0 17px;}
 .market-country-list button {min-height:44px;font-size:14px;}
 .market-country-indicator {font-size:17px;}
 .ppt-media-dialog {width:calc(100vw - 18px);padding:12px;max-height:calc(100svh - 18px);}
 .ppt-media-dialog h2 {font-size:17px;}
 .ppt-media-image {height:68svh;}
 .ppt-media-dialog[open] {gap:12px;}
}
@media (max-width:540px) {
 .about-page .about-tabs button {flex-direction:row;gap:5px;min-height:42px;padding:6px 3px;font-size:12px;}
 .about-page .chapter-full {display:none;}
 .about-page .chapter-short {display:inline;}
 .about-page .about-tabs .chapter-icon {width:16px;height:19px;}
 .about-page .about-tabs .chapter-icon svg {width:17px;height:19px;}
 html[lang=en] .about-page .about-tabs button {font-size:10px;gap:4px;}
 .ppt-section-heading>.eyebrow {font-size:9px;}
 .ppt-section-heading h1 {font-size:30px;line-height:1.35;}
 html[lang=en] .ppt-section-heading h1 {font-size:29px;}
 .ppt-section-heading>p {font-size:13px;line-height:1.8;}
 .certification-standard {font-size:16px;}
 .certification-copy {padding:17px 13px;}
 .certification-document {padding:16px 10px;min-height:210px;}
 .certification-copy h2 {font-size:14px;}
 .certification-copy p {font-size:11px;line-height:1.8;}
 .connection-feature-caption {flex-wrap:wrap;}
 .connection-feature-caption h2 {font-size:22px;}
 .connection-step-controls {margin-left:auto;}
 .connection-filmstrip {grid-auto-columns:124px;}
 .market-origin-heading h2 {font-size:24px;}
 .market-origin-heading p {font-size:13px;}
 .market-destinations h3 {font-size:10px;}
}
@media (prefers-reduced-motion:reduce) {.market-arc,.market-origin-halo{animation:none!important;}.market-packet{display:none;}.certification-card{transition:none;}}
@media print {.market-arc,.market-origin-halo {animation:none;}.market-packet{display:none;}}