:root {
  --blue: #0878cf;
  --blue-bright: #11a6ee;
  --blue-deep: #034b93;
  --navy: #063b73;
  --cyan: #45d2ee;
  --ink: #18334d;
  --muted: #63798c;
  --line: #dce7ef;
  --paper: #fff;
  --soft: #f3f8fc;
  --page: min(1400px, calc(100vw - 80px));
  --shadow: 0 20px 55px rgba(7, 65, 115, .16);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; color: var(--ink); background: #fff; font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif; line-height: 1.65; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { color: inherit; }
img { display: block; max-width: 100%; }
svg { width: 1em; height: 1em; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.icon-sprite, .cms-slot:not(.visible-slot) { position: absolute; width: 0; height: 0; overflow: hidden; }
.page-width { width: var(--page); margin-inline: auto; }
.section-pad { padding: 108px 0; }

.site-header { position: absolute; inset: 0 0 auto; z-index: 50; color: #fff; transition: background .35s ease, box-shadow .35s ease, transform .35s ease; }
.site-header.is-fixed { position: fixed; background: rgba(2, 65, 123, .95); box-shadow: 0 8px 30px rgba(0, 34, 69, .2); backdrop-filter: blur(14px); animation: headerDown .45s ease both; }
@keyframes headerDown { from { transform: translateY(-100%); } to { transform: translateY(0); } }
.header-top { height: 108px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: flex; align-items: center; gap: 20px; min-width: 520px; color: #fff; }
.brand-logo-placeholder { width: 64px; height: 64px; flex: 0 0 64px; display: grid; place-items: center; position: relative; border: 1px solid rgba(255,255,255,.68); border-radius: 50%; font-family: serif; font-size: 14px; font-weight: 700; }
.brand-logo-placeholder::before, .brand-logo-placeholder::after { content: ""; position: absolute; border: 1px solid rgba(255,255,255,.3); border-radius: 50%; }
.brand-logo-placeholder::before { inset: 5px; }
.brand-logo-placeholder::after { inset: 10px; border-style: dashed; }
.brand-logo-placeholder span { position: relative; z-index: 1; }
.brand-rule { width: 1px; height: 48px; background: rgba(255,255,255,.65); }
.brand-name { font-size: 22px; font-weight: 400; white-space: nowrap; }
.header-tools { display: flex; align-items: center; gap: 13px; font-size: 14px; }
.header-tools > span { width: 1px; height: 14px; background: rgba(255,255,255,.45); }
.header-tools a { opacity: .88; transition: opacity .2s; }
.header-tools a:hover { opacity: 1; }
.welcome-note { min-height: 40px; display: flex; align-items: center; gap: 9px; padding: 0 15px 0 9px; position: relative; overflow: hidden; border: 1px solid rgba(132,231,255,.42); border-radius: 22px; background: linear-gradient(110deg, rgba(69,205,255,.18), rgba(255,255,255,.08), rgba(255,214,105,.15)); background-size: 220% 100%; color: #fff; font-size: 13px; font-weight: 500; white-space: nowrap; box-shadow: inset 0 0 16px rgba(126,225,255,.08), 0 7px 20px rgba(0,39,82,.12); backdrop-filter: blur(9px); animation: welcomeShimmer 5s ease-in-out infinite; transition: transform .25s, border-color .25s; }
.welcome-note:hover { transform: translateY(-2px); border-color: rgba(255,230,146,.72); }
.welcome-note::before { content: "HELLO"; padding: 2px 6px; border-radius: 8px; background: rgba(255,218,105,.18); color: #ffe092; font-size: 9px; font-weight: 800; letter-spacing: 1.2px; }
.welcome-note > span:last-child { position: relative; z-index: 1; }
.welcome-note > span:last-child::after { content: ""; width: 3px; height: 3px; position: absolute; top: -4px; right: -7px; border-radius: 50%; background: #ffe092; box-shadow: 5px 6px 0 #78e0ff, -2px 9px 0 rgba(255,255,255,.75); animation: welcomeTwinkle 2s ease-in-out infinite; }
.welcome-spark { width: 19px; height: 19px; display: grid; place-items: center; position: relative; border: 1px solid rgba(125,224,255,.7); border-radius: 50%; animation: welcomeFloat 2.2s ease-in-out infinite; }
.welcome-spark::before { content: ""; position: absolute; inset: 3px; border: 1px solid rgba(255,224,146,.45); border-radius: 50%; animation: welcomePulse 2.4s ease-in-out infinite; }
.welcome-spark i { width: 5px; height: 5px; display: block; border-radius: 50%; background: #7de0ff; box-shadow: 0 0 10px #7de0ff, 0 0 16px rgba(255,224,146,.55); animation: welcomeBlink 1.8s ease-in-out infinite; }
@keyframes welcomeShimmer { 50% { background-position: 100% 0; } }
@keyframes welcomeFloat { 50% { transform: translateY(-2px) rotate(12deg); } }
@keyframes welcomePulse { 50% { inset: 1px; opacity: .25; } }
@keyframes welcomeBlink { 50% { opacity: .45; transform: scale(.65); } }
@keyframes welcomeTwinkle { 50% { opacity: .28; transform: translateY(2px); } }
.search-box { width: 225px; height: 38px; margin-left: 10px; padding: 0 14px; display: flex; align-items: center; gap: 9px; position: relative; border: 1px solid rgba(255,255,255,.5); border-radius: 22px; background: rgba(255,255,255,.06); color: rgba(255,255,255,.8); }
.search-box > svg { width: 16px; height: 16px; flex: 0 0 16px; }
.search-box input { width: 100%; min-width: 0; border: 0; outline: 0; background: transparent; color: #fff; font: inherit; font-size: 13px; }
.search-box input::placeholder { color: rgba(255,255,255,.8); }
.menu-toggle { display: none; width: 46px; height: 46px; border: 1px solid rgba(255,255,255,.4); background: transparent; color: #fff; cursor: pointer; }
.menu-toggle svg { width: 24px; height: 24px; }
.menu-toggle .close-icon { display: none; }
.main-nav { border-top: 1px solid rgba(255,255,255,.13); border-bottom: 1px solid rgba(255,255,255,.2); background: rgba(0, 68, 132, .22); }
.nav-inner { height: 64px; display: flex; align-items: stretch; gap: 44px; }
.nav-item { min-width: max-content; display: grid; place-items: center; position: relative; font-size: 17px; font-weight: 600; color: rgba(255,255,255,.9); }
.nav-item::after { content: ""; position: absolute; left: 50%; right: 50%; bottom: -1px; height: 5px; background: #fff; transition: left .25s ease, right .25s ease; }
.nav-item:hover::after, .nav-item.is-current::after { left: 0; right: 0; }
.nav-item:hover { color: #fff; }
.search-panel { position: absolute; top: 92px; right: max(40px, calc((100vw - 1400px) / 2)); width: min(520px, calc(100vw - 40px)); height: 66px; padding: 10px; display: grid; grid-template-columns: auto 1fr 46px; align-items: center; gap: 12px; background: #fff; color: var(--ink); box-shadow: var(--shadow); transform: translateY(-12px); opacity: 0; visibility: hidden; transition: .25s ease; }
.search-panel.is-open { transform: translateY(0); opacity: 1; visibility: visible; }
.search-panel label { padding-left: 10px; color: var(--blue); font-size: 14px; font-weight: 700; }
.search-panel input { height: 42px; min-width: 0; border: 0; border-left: 1px solid var(--line); padding: 0 14px; outline: none; }
.search-panel button { height: 42px; border: 0; background: var(--blue); color: #fff; cursor: pointer; }
.search-results { position: absolute; z-index: 20; top: calc(100% + 10px); left: 0; right: 0; max-height: 260px; overflow: auto; background: #fff; border-top: 1px solid var(--line); box-shadow: var(--shadow); }
.search-results a, .search-empty { display: block; margin: 0; padding: 11px 14px; color: var(--ink); font-size: 13px; border-bottom: 1px solid #edf2f5; }
.search-results a:hover { color: var(--blue); background: #f2f8fc; }
.search-empty { color: var(--muted); }

.hero { height: 760px; min-height: 650px; position: relative; overflow: hidden; background: #07549b; color: #fff; }
.particle-field { position: absolute; inset: 0; z-index: 2; width: 100%; height: 100%; pointer-events: none; opacity: .72; }
.hero-slides, .hero-slide, .hero-slide > img, .hero-overlay { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-slide { opacity: 0; visibility: hidden; transition: opacity 1s ease, visibility 1s ease; }
.hero-slide.is-active { opacity: 1; visibility: visible; z-index: 1; }
.hero-slide > img { object-fit: cover; object-position: 66% center; transform: scale(1.075); transition: transform 7s ease; }
.hero-slide.is-active > img { transform: scale(1); }
.hero-slide[data-tone="deep"] > img { object-position: 78% 48%; filter: saturate(.85) contrast(1.12); }
.hero-slide[data-tone="cyan"] > img { object-position: 58% 60%; filter: saturate(1.2) hue-rotate(8deg); }
.hero-overlay { background: linear-gradient(90deg, rgba(0,63,124,.96) 0%, rgba(0,92,163,.86) 35%, rgba(0,90,157,.58) 63%, rgba(0,57,111,.55) 100%), linear-gradient(180deg, rgba(0,63,120,.2), rgba(0,54,104,.3)); }
.hero-slide[data-tone="deep"] .hero-overlay { background: linear-gradient(90deg, rgba(1,43,92,.98), rgba(3,74,133,.86) 45%, rgba(1,55,109,.64)); }
.hero-slide[data-tone="cyan"] .hero-overlay { background: linear-gradient(90deg, rgba(0,76,123,.96), rgba(0,113,163,.82) 48%, rgba(1,67,121,.58)); }
.orbit { position: absolute; z-index: 1; border: 1px solid rgba(113,220,255,.36); border-radius: 50%; pointer-events: none; }
.orbit::before, .orbit::after { content: ""; position: absolute; border: 1px solid rgba(113,220,255,.2); border-radius: inherit; }
.orbit::before { inset: 13%; }
.orbit::after { inset: 31%; }
.orbit-a { width: 660px; height: 660px; left: -250px; bottom: -250px; animation: orbitRotate 28s linear infinite; }
.orbit-b { width: 520px; height: 520px; right: 18%; top: 22%; border-radius: 0; border-width: 0 1px 0 0; transform: rotate(17deg); opacity: .55; }
@keyframes orbitRotate { to { transform: rotate(360deg); } }
.hero-copy { position: relative; z-index: 3; padding-top: 260px; }
.hero-kicker { margin: 0 0 12px; color: #7ce2ff; font-size: 14px; font-weight: 700; letter-spacing: 3px; }
.hero-copy h1 { margin: 0; display: flex; align-items: baseline; gap: 24px; line-height: 1; letter-spacing: 0; }
.hero-copy h1 strong { font-size: clamp(56px, 6vw, 88px); font-weight: 700; }
.hero-copy h1 span { font-size: clamp(28px, 3vw, 42px); font-weight: 300; }
.hero-subtitle { margin: 24px 0 28px; font-size: clamp(20px, 2vw, 28px); font-weight: 300; word-spacing: 12px; color: rgba(255,255,255,.9); }
.hero-link { width: max-content; min-height: 42px; display: inline-flex; align-items: center; gap: 16px; border-bottom: 1px solid rgba(255,255,255,.6); font-size: 15px; }
.hero-link svg { transition: transform .25s; }
.hero-link:hover svg { transform: translateX(6px); }
.hero-slide.is-active .hero-kicker { animation: riseIn .7s .15s both; }
.hero-slide.is-active h1 { animation: riseIn .8s .28s both; }
.hero-slide.is-active .hero-subtitle { animation: riseIn .8s .42s both; }
.hero-slide.is-active .hero-link { animation: riseIn .8s .55s both; }
@keyframes riseIn { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
.contact-card { position: absolute; z-index: 5; right: max(40px, calc((100vw - 1400px) / 2)); top: 270px; width: 370px; padding: 28px 30px 24px; overflow: hidden; border-radius: 8px; background: rgba(255,255,255,.9); color: var(--ink); box-shadow: 0 22px 60px rgba(0,45,88,.22); backdrop-filter: blur(12px); animation: cardIn .8s .55s both; }
@keyframes cardIn { from { opacity: 0; transform: translateX(36px); } to { opacity: 1; transform: translateX(0); } }
.contact-watermark { position: absolute; right: 12px; top: 4px; color: rgba(11,93,159,.07); font-size: 35px; font-weight: 900; }
.contact-card h2 { position: relative; margin: 0 0 18px; font-size: 18px; font-weight: 500; }
.contact-card h2::after { content: ""; display: block; width: 30px; height: 3px; margin-top: 9px; background: var(--blue); }
.contact-row { display: grid; grid-template-columns: 46px 1fr; align-items: center; gap: 14px; min-height: 68px; border-top: 1px solid rgba(30,83,125,.12); }
.contact-row:first-of-type { border-top: 0; }
.service-tip-card .contact-row { color: inherit; transition: color .2s, background-color .2s, transform .2s; }
.service-tip-card .contact-row:hover { color: var(--blue); background: rgba(8,121,207,.055); transform: translateX(4px); }
.service-tip-card .contact-row:hover .contact-icon { border-color: var(--blue); background: #eef8ff; }
.contact-icon { width: 40px; height: 40px; display: grid; place-items: center; border: 1px solid #a5d7f2; color: var(--blue); }
.contact-icon svg { width: 22px; height: 22px; }
.contact-row strong { font-size: 15px; }
.contact-row p { margin: 1px 0 0; color: #31536e; font-size: 13px; overflow-wrap: anywhere; }
.contact-note { margin: 8px 0 0; color: #8aa0b2; font-size: 12px; }
.slider-control { position: absolute; z-index: 5; left: 50%; bottom: 118px; transform: translateX(-50%); display: flex; align-items: center; gap: 16px; }
.slide-arrow { width: 38px; height: 38px; display: grid; place-items: center; border: 0; background: transparent; color: #fff; opacity: .72; cursor: pointer; }
.slide-arrow:hover { opacity: 1; }
.slide-arrow.prev svg { transform: rotate(180deg); }
.slide-count { min-width: 78px; display: flex; align-items: baseline; gap: 6px; }
.slide-count strong { font-size: 25px; }
.slide-count span { opacity: .66; font-size: 15px; }
.slide-progress { width: 116px; height: 1px; overflow: hidden; background: rgba(255,255,255,.35); }
.slide-progress i { display: block; width: 100%; height: 100%; background: #fff; transform-origin: left; animation: progress 6.5s linear infinite; }
@keyframes progress { from { transform: scaleX(0); } to { transform: scaleX(1); } }

.service-dock { position: relative; z-index: 8; margin-top: -82px; display: grid; grid-template-columns: 1.35fr 1fr 1fr; box-shadow: var(--shadow); }
.service-tile { min-height: 164px; padding: 30px; display: grid; grid-template-columns: auto auto 1fr auto; align-items: center; gap: 20px; position: relative; overflow: hidden; background: linear-gradient(135deg, #edf7fe, #fff); border-right: 1px solid #d9e8f2; transition: color .35s, transform .35s; }
.service-tile:first-child { border-radius: 8px 0 0 8px; }
.service-tile:last-child { border-radius: 0 8px 8px 0; border-right: 0; }
.service-tile::before { content: ""; position: absolute; inset: 0; background: linear-gradient(135deg, #0879cf, #0a9de0); transform: scaleY(0); transform-origin: bottom; transition: transform .35s ease; }
.service-tile > * { position: relative; z-index: 1; }
.service-tile:hover { color: #fff; transform: translateY(-8px); }
.service-tile:hover::before { transform: scaleY(1); }
.service-number { align-self: start; color: #9eb4c5; font-size: 12px; }
.service-symbol { width: 56px; height: 56px; display: grid; place-items: center; color: var(--blue); }
.service-symbol svg { width: 44px; height: 44px; stroke-width: 1.45; }
.service-tile strong, .service-tile small { display: block; }
.service-tile strong { font-size: 20px; }
.service-tile small { margin-top: 6px; color: #73889a; font-size: 13px; }
.service-tile:hover .service-number, .service-tile:hover small, .service-tile:hover .service-symbol { color: rgba(255,255,255,.85); }
.service-arrow { width: 22px; height: 22px; opacity: .45; }
.service-dock.campus-map { display: block; padding: 28px 32px 18px; border-radius: 8px; background: #fff; color: #253f55; }
.campus-map-zone { position: relative; overflow: hidden; padding: 0 0 64px; background: #eef5f9; }
.campus-map-zone::before { content: ""; position: absolute; inset: 0 0 auto; height: 150px; pointer-events: none; background: linear-gradient(180deg, rgba(255,255,255,.92), rgba(238,245,249,0)); }
.campus-map-zone .service-dock { margin-top: 0; }
.campus-map-zone .service-dock.campus-map { box-shadow: 0 18px 48px rgba(7, 65, 115, .12); }
.service-flow { height: 76px; position: relative; z-index: 1; display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 28px; color: #5f7d91; }
.flow-label { font-size: 10px; font-weight: 700; letter-spacing: 1.6px; white-space: nowrap; }
.flow-line { height: 1px; position: relative; overflow: visible; background: linear-gradient(90deg, #8fcbd9, rgba(143,203,217,.18)); }
.flow-line::after { content: ""; width: 22%; height: 1px; position: absolute; top: 0; left: -22%; background: linear-gradient(90deg, transparent, #0797ad, transparent); animation: serviceFlow 3.6s ease-in-out infinite; }
.flow-line i { width: 7px; height: 7px; position: absolute; top: 50%; border: 1px solid #55aebe; border-radius: 50%; background: #f5fbfc; transform: translate(-50%, -50%); box-shadow: 0 0 0 4px rgba(85,174,190,.08); }
.flow-line i::after { content: attr(data-label); position: absolute; top: 12px; left: 50%; color: #668497; font-style: normal; font-size: 12px; white-space: nowrap; transform: translateX(-50%); }
.flow-line i:nth-child(1) { left: 8%; }.flow-line i:nth-child(2) { left: 36%; }.flow-line i:nth-child(3) { left: 67%; }.flow-line i:nth-child(4) { left: 94%; }
@keyframes serviceFlow { 0% { left: -22%; opacity: 0; } 15%, 85% { opacity: 1; } 100% { left: 100%; opacity: 0; } }
.campus-service-directory .service-category-list { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 18px; }
.campus-service-directory .service-entry { min-height: 210px; padding: 24px; border: 1px solid #dce8ef; background: #f9fcfe; }
.campus-service-directory .service-entry::after { display: none; }
.campus-service-directory .map-service-target { display: inline-grid; color: inherit; border-radius: 50%; transition: transform .25s ease, filter .25s ease; }
.campus-service-directory a.map-service-target { cursor: pointer; }
.campus-service-directory a.map-service-target:hover { transform: translateY(-4px); filter: drop-shadow(0 8px 12px rgba(7, 65, 115, .16)); }
.campus-service-directory a.map-service-target:focus-visible { outline: 3px solid rgba(8, 120, 207, .35); outline-offset: 5px; }
.campus-service-directory .map-service-icon { width: 62px; height: 62px; display: grid; place-items: center; border: 1px solid currentColor; border-radius: 8px; }
.campus-service-directory .map-service-icon svg { width: 34px; height: 34px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.campus-service-directory .map-service-picture { width: 104px; height: 104px; display: grid; place-items: center; overflow: hidden; border: 1px solid #dce8ef; border-radius: 50%; background: #fff; box-shadow: 0 10px 26px rgba(7, 65, 115, .10); }
.campus-service-directory .map-service-picture img { width: 100%; height: 100%; display: block; object-fit: contain; transition: transform .35s ease; }
.campus-service-directory .map-service-target:hover .map-service-picture img { transform: scale(1.06); }
.campus-service-directory .tone-blue .map-service-icon { color: #0878cf; background: #eaf6fd; }
.campus-service-directory .tone-cyan .map-service-icon { color: #087889; background: #eaf8f8; }
.campus-service-directory .tone-violet .map-service-icon { color: #6d55a4; background: #f1eef9; }
.campus-service-directory .tone-amber .map-service-icon { color: #b76a09; background: #fff6e8; }
.campus-service-directory .tone-green .map-service-icon { color: #18775f; background: #eaf7f2; }
.campus-service-directory .tone-red .map-service-icon { color: #b94747; background: #fceded; }
.campus-service-directory .service-entry h3 { margin-top: 14px; }
.campus-service-directory .service-entry p { min-height: 42px; }
.map-heading { display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.map-eyebrow { color: #1598ae; font-size: 11px; font-weight: 700; }
.map-heading h2 { margin: 6px 0 0; font-size: 24px; font-weight: 600; }
.map-heading > p { font-size: 14px; color: #718697; }
.map-scenes { display: flex; gap: 8px; margin: 22px 0 18px; border-bottom: 1px solid #dce7ef; }
.map-scenes button { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 46px; padding: 0 20px; border: 0; border-bottom: 3px solid transparent; background: transparent; color: #657f91; font: inherit; font-size: 14px; cursor: pointer; }
.map-scenes button[aria-selected="true"] { border-bottom-color: #0797ad; color: #087889; background: #edf9fa; }
.map-scenes svg { width: 20px; height: 20px; }
.map-caption { margin: 0 0 20px; font-size: 14px; color: #506a7d; }
.map-stations { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 26px; margin: 0; padding: 0; list-style: none; }
.map-stations li { position: relative; min-width: 0; padding-top: 2px; animation: mapArrive .4s var(--station-delay) both; }
.map-stations li:not(:last-child)::after { content: ""; position: absolute; top: 20px; left: 46px; right: -17px; height: 1px; background: #b9dfe2; }
.map-number { position: relative; z-index: 1; display: grid; place-items: center; width: 38px; height: 38px; border: 1px solid #8fc9d0; border-radius: 50%; color: #087889; background: #effafa; font-size: 13px; font-weight: 700; }
.map-stations h3 { margin: 14px 0 7px; font-size: 17px; }
.map-stations p { min-height: 40px; margin: 0 0 12px; color: #718697; font-size: 13px; line-height: 1.6; }
.map-destinations { display: grid; gap: 8px; }
.map-destinations a { color: #0878cf; font-size: 13px; line-height: 1.6; overflow-wrap: anywhere; }
.map-destinations a:hover { text-decoration: underline; }
.map-unavailable { color: #9babb7; font-size: 12px; }
.map-footnote { margin: 22px 0 0; padding-top: 12px; border-top: 1px solid #edf2f5; color: #8b9fad; font-size: 12px; }
@keyframes mapArrive { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@media (max-width: 900px) { .map-stations { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; } .map-stations li:nth-child(2)::after { display: none; } }
@media (max-width: 620px) { .service-dock.campus-map { padding: 24px 18px; } .map-heading { display: block; } .map-scenes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); } .map-scenes button { padding: 0 6px; } .map-stations { grid-template-columns: 1fr; } .map-stations li:not(:last-child)::after { display: none; } .map-stations p { min-height: 0; } }
@media (prefers-reduced-motion: reduce) { .map-stations li { animation: none; } }
.digital-tool-dialog { width: min(640px, calc(100% - 28px)); max-height: calc(100dvh - 40px); padding: 0; border: 1px solid #d6e3eb; border-radius: 8px; color: #253f55; background: #fff; overflow: auto; }
.digital-tool-dialog::backdrop { background: rgba(0, 25, 45, .55); }
.tool-header { display: flex; align-items: center; justify-content: space-between; padding: 18px 24px; border-bottom: 1px solid #dce7ef; }
.tool-header h2 { margin: 0; font-size: 22px; }
.tool-close { width: 36px; height: 36px; border: 0; background: transparent; font-size: 26px; cursor: pointer; }
.tool-body { padding: 24px; }
.tool-field { display: block; font-size: 14px; font-weight: 600; }
.tool-field input { display: block; width: 100%; height: 44px; margin: 10px 0 18px; padding: 0 12px; border: 1px solid #b9ccd9; border-radius: 4px; font: inherit; }
.tool-action { min-height: 40px; margin: 0 10px 16px 0; padding: 0 16px; border: 0; border-radius: 4px; background: #0878cf; color: #fff; cursor: pointer; }
.tool-action:disabled { opacity: .5; cursor: wait; }
.tool-results a { display: block; padding: 14px 4px; border-bottom: 1px solid #e2ebf1; color: #0878cf; font-size: 15px; }
.tool-status, .tool-note { font-size: 14px; line-height: 1.7; }
.tool-note { color: #718697; }
.tool-domain { overflow-wrap: anywhere; font-weight: 600; }
.tool-report { white-space: pre-wrap; overflow-wrap: anywhere; font: 14px/1.8 monospace; }
.service-links-panel { position: relative; z-index: 6; display: flex; flex-wrap: wrap; gap: 20px; padding: 24px; background: #fff; border-bottom: 2px solid #1599cf; box-shadow: 0 12px 24px rgba(30,73,109,.1); }
.service-links-panel[hidden] { display: none; }
.service-links-panel a { display: flex; align-items: center; gap: 12px; min-height: 60px; padding: 8px 14px; color: #253f55; font-size: 14px; }
.service-links-panel a:hover { background: #edf7fc; color: #0878cf; }
.service-links-panel img { width: 52px; height: 52px; object-fit: contain; }
.service-tile[aria-expanded="true"] { outline: 2px solid #1599cf; outline-offset: -2px; }
.service-tile:hover strong, .service-tile:hover small, .service-tile:hover .service-symbol { color: #07549b; }

.news-zone { background: #fff; }
.news-grid { display: grid; grid-template-columns: minmax(0, 2fr) minmax(310px, 1fr); gap: 40px; align-items: stretch; }
.section-en { margin: 0 0 10px; color: var(--blue); font-size: 13px; font-weight: 700; letter-spacing: 2px; }
.section-intro h2 { margin: 0 0 25px; color: #173c5e; font-size: 36px; line-height: 1.45; font-weight: 500; }
.section-intro > p:not(.section-en) { max-width: 270px; margin: 0; color: var(--muted); font-size: 15px; }
.section-index { margin-top: 42px; display: flex; align-items: center; gap: 14px; color: var(--blue); }
.section-index span { font-size: 22px; font-weight: 700; }
.section-index i { width: 74px; height: 1px; background: var(--blue); }
.news-feature { min-width: 0; background: #fff; }
.feature-image { height: 235px; position: relative; overflow: hidden; display: block; }
.feature-image img { width: 100%; height: 100%; object-fit: cover; object-position: 72% center; transition: transform .65s ease; }
.feature-image:hover img { transform: scale(1.055); }
.feature-image span { position: absolute; left: 0; bottom: 0; padding: 8px 17px; background: var(--blue); color: #fff; font-size: 13px; }
.feature-body { padding: 24px; display: grid; grid-template-columns: 62px 1fr; gap: 20px; }
.feature-body time { padding-right: 16px; border-right: 1px solid var(--line); color: var(--blue); }
.feature-body time strong, .feature-body time span { display: block; }
.feature-body time strong { font-size: 32px; line-height: 1; }
.feature-body time span { margin-top: 7px; font-size: 12px; }
.feature-body h3 { margin: 0 0 8px; font-size: 18px; line-height: 1.55; }
.feature-body p { margin: 0; color: var(--muted); font-size: 14px; }
.news-feature, .news_list, .visible-slot, .security-list, .download-grid { font-size: 0; }
.notice-module { padding: 8px 0 0; }
.notice-module .title, .section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; }
.notice-module .title { height: 50px; border-bottom: 1px solid var(--line); }
.notice-module .sText { height: 50px; position: relative; font-size: 24px; font-weight: 600; }
.notice-module .sText::after { content: ""; position: absolute; left: 0; bottom: -1px; width: 48px; height: 3px; background: var(--blue); }
.more, .more-link { display: inline-flex; align-items: center; gap: 9px; color: #8396a6; font-size: 12px; }
.more svg, .more-link svg { width: 18px; height: 18px; transition: transform .25s; }
.more:hover svg, .more-link:hover svg { transform: translateX(5px); }
.demo-list { list-style: none; margin: 13px 0 0; padding: 0; }
.demo-list li { border-bottom: 1px solid #e5edf3; }
.demo-list a { min-height: 57px; display: grid; grid-template-columns: minmax(0,1fr) auto; align-items: center; gap: 15px; font-size: 15px; }
.demo-list a span { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.demo-list a span::before { content: ""; display: inline-block; width: 5px; height: 5px; margin: 0 11px 2px 0; border-radius: 50%; background: #a9bac8; transition: background .2s; }
.demo-list time { color: #8ba0b0; font-size: 12px; }
.demo-list a:hover { color: var(--blue); }
.demo-list a:hover span::before { background: var(--blue); }

.work-body { display: grid; grid-template-columns: minmax(250px, .9fr) minmax(0, 1.1fr); gap: 24px; padding-top: 13px; }
.info-zone { padding: 64px 0 30px; background: #f3f7fa; }
.info-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; }
.info-module { min-width: 0; }
.info-module.reveal { animation: infoModuleIn .72s ease both; }
.info-module.reveal[data-delay="1"] { animation-delay: .12s; }
.info-module.reveal[data-delay="2"] { animation-delay: .24s; }
@keyframes infoModuleIn { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
.info-module .title { height: 52px; display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; border-bottom: 1px solid var(--line); }
.info-module .sText { height: 52px; position: relative; color: #173c5e; font-size: 24px; font-weight: 600; }
.info-module .sText::after { content: ""; width: 48px; height: 3px; position: absolute; left: 0; bottom: -1px; background: var(--blue); }
.info-module .more { padding-bottom: 15px; }

.guide-zone { background: #f1f7fb; }
.section-heading { margin-bottom: 42px; }
.section-heading h2 { margin: 0; color: #173c5e; font-size: 36px; font-weight: 500; }
.more-link { min-height: 38px; color: var(--blue); font-size: 14px; font-weight: 600; }
.guide-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 18px; }
.guide-card { min-height: 270px; padding: 30px 27px; position: relative; overflow: hidden; background: #fff; border: 1px solid #e1ebf2; transition: transform .35s, color .35s, box-shadow .35s; }
.guide-card::before { content: ""; position: absolute; inset: 0; background: linear-gradient(145deg, #0574ca, #0aa8df); transform: translateY(102%); transition: transform .38s ease; }
.guide-card > * { position: relative; z-index: 1; }
.guide-card .guide-no { display: block; color: #9ab0c1; font-size: 12px; }
.guide-card > svg { width: 52px; height: 52px; margin: 28px 0 22px; color: var(--blue); stroke-width: 1.3; }
.guide-card h3 { margin: 0 0 8px; font-size: 21px; }
.guide-card p { margin: 0; color: var(--muted); font-size: 14px; }
.guide-card i { position: absolute; right: 24px; bottom: 26px; width: 34px; height: 1px; background: var(--blue); }
.guide-card:hover { color: #fff; transform: translateY(-8px); box-shadow: var(--shadow); }
.guide-card:hover::before { transform: translateY(0); }
.guide-card:hover > svg, .guide-card:hover .guide-no, .guide-card:hover p { color: rgba(255,255,255,.85); }
.guide-card:hover i { background: #fff; }

.rules-zone { position: relative; overflow: hidden; background: #075aa4; color: #fff; }
.rules-zone::before { content: ""; position: absolute; inset: 0; opacity: .24; background-image: linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px); background-size: 56px 56px; }
.split-layout { position: relative; display: grid; grid-template-columns: .78fr 1.22fr; gap: 90px; align-items: center; }
.rules-visual { min-height: 330px; display: grid; place-items: center; align-content: center; position: relative; }
.rules-visual > svg { width: 92px; height: 92px; color: #78ddff; stroke-width: 1; }
.rules-visual strong { margin-top: 28px; font-size: 27px; letter-spacing: 5px; }
.rules-visual small { color: rgba(255,255,255,.68); font-size: 14px; letter-spacing: 4px; }
.rules-orbit { position: absolute; width: 320px; height: 320px; border: 1px solid rgba(107,218,255,.28); border-radius: 50%; animation: pulseOrbit 4s ease-in-out infinite; }
.rules-orbit::before, .rules-orbit::after { content: ""; position: absolute; border: 1px solid rgba(107,218,255,.18); border-radius: 50%; }
.rules-orbit::before { inset: 35px; }.rules-orbit::after { inset: 72px; }
@keyframes pulseOrbit { 50% { transform: scale(1.04); opacity: .7; } }
.section-heading.light h2, .section-heading.light .section-en, .section-heading.light .more-link { color: #fff; }
.rule-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid rgba(255,255,255,.18); }
.rule-list li { border-bottom: 1px solid rgba(255,255,255,.18); }
.rule-list a { min-height: 76px; display: grid; grid-template-columns: 46px 1fr auto; align-items: center; gap: 18px; transition: background .25s, padding .25s; }
.rule-list a:hover { padding-inline: 16px; background: rgba(255,255,255,.1); }
.rule-list span { color: #7ce2ff; font-size: 12px; }
.rule-list strong { font-size: 16px; font-weight: 400; }
.rule-list svg { width: 20px; height: 20px; }

.security-zone { min-height: 600px; position: relative; overflow: hidden; color: #fff; }
.security-bg, .security-bg img, .security-bg span { position: absolute; inset: 0; width: 100%; height: 100%; }
.security-bg img { object-fit: cover; object-position: 70% center; filter: grayscale(.25) contrast(1.1); }
.security-bg span { background: linear-gradient(90deg, rgba(3,42,82,.96), rgba(2,70,121,.86) 48%, rgba(1,56,105,.68)); }
.security-inner { position: relative; display: grid; grid-template-columns: .9fr 1.1fr; gap: 100px; align-items: center; }
.security-icon { width: 70px; height: 70px; margin-bottom: 25px; display: grid; place-items: center; border: 1px solid rgba(112,221,255,.6); color: #7ce2ff; }
.security-icon svg { width: 42px; height: 42px; }
.security-title .section-en { color: #7ce2ff; }
.security-title h2 { margin: 0 0 12px; font-size: 40px; font-weight: 500; }
.security-title > p:not(.section-en) { margin: 0 0 28px; color: rgba(255,255,255,.7); }
.outline-link { min-height: 44px; padding: 0 19px; display: inline-flex; align-items: center; gap: 20px; border: 1px solid rgba(255,255,255,.45); font-size: 14px; transition: background .25s, color .25s; }
.outline-link:hover { background: #fff; color: var(--blue-deep); }
.security-list { background: rgba(0,51,101,.54); border: 1px solid rgba(255,255,255,.18); backdrop-filter: blur(8px); }
.security-list > a { min-height: 100px; padding: 18px 24px; display: grid; grid-template-columns: 60px 1fr auto; align-items: center; gap: 20px; border-bottom: 1px solid rgba(255,255,255,.16); transition: background .25s; }
.security-list > a:last-child { border-bottom: 0; }
.security-list > a:hover { background: rgba(18,160,224,.35); }
.security-list time { border-right: 1px solid rgba(255,255,255,.24); }
.security-list time strong, .security-list time span { display: block; }
.security-list time strong { font-size: 25px; line-height: 1; }
.security-list time span { color: #7ce2ff; font-size: 11px; }
.security-list > a > span { font-size: 16px; }

.download-zone { background: #fff; }
.download-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 18px; }
.download-item { min-height: 112px; padding: 22px; display: grid; grid-template-columns: 54px 1fr auto; align-items: center; gap: 16px; border: 1px solid var(--line); transition: border .25s, transform .25s, box-shadow .25s; }
.download-item > span { width: 50px; height: 50px; display: grid; place-items: center; background: #eaf6fd; color: var(--blue); }
.download-item > span svg { width: 25px; height: 25px; }
.download-item strong, .download-item small { display: block; }
.download-item strong { font-size: 16px; }
.download-item small, .download-item time { margin-top: 4px; color: #8a9dac; font-size: 12px; }
.download-item:hover { transform: translateY(-5px); border-color: #84c9ef; box-shadow: 0 15px 35px rgba(25,88,132,.1); }

.site-footer { padding-top: 60px; background: #073563; color: #fff; }
.footer-contact { min-height: 74px; display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 12px 34px; border-bottom: 1px solid rgba(255,255,255,.13); color: rgba(255,255,255,.82); font-size: 14px; }
.footer-contact span { white-space: nowrap; }
.footer-main { padding-bottom: 48px; display: grid; grid-template-columns: 1fr 1fr auto; align-items: center; gap: 60px; }
.footer-brand { display: flex; align-items: center; gap: 18px; }
.brand-logo-placeholder.small { width: 58px; height: 58px; flex-basis: 58px; }
.footer-brand strong { font-size: 19px; }.footer-brand p { margin: 2px 0 0; color: rgba(255,255,255,.66); font-size: 14px; }
.footer-info { display: grid; gap: 7px; color: rgba(255,255,255,.7); font-size: 13px; }
.footer-info p { margin: 0; display: flex; align-items: center; gap: 9px; }
.footer-links { display: flex; gap: 22px; font-size: 13px; }
.footer-links a { color: rgba(255,255,255,.72); }
.footer-bottom { min-height: 58px; display: flex; align-items: center; justify-content: space-between; gap: 20px; border-top: 1px solid rgba(255,255,255,.12); color: rgba(255,255,255,.46); font-size: 12px; }
.back-top { position: fixed; z-index: 30; right: 28px; bottom: 28px; width: 46px; height: 46px; display: grid; place-items: center; border: 0; background: var(--blue); color: #fff; box-shadow: var(--shadow); opacity: 0; visibility: hidden; transform: translateY(12px); transition: .25s; cursor: pointer; }
.back-top svg { transform: rotate(-90deg); }
.back-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }

.reveal { opacity: 0; transform: translateY(34px); transition: opacity .75s ease, transform .75s ease; transition-delay: calc(var(--delay, 0) * 110ms); }
.reveal[data-delay="1"] { --delay: 1; }.reveal[data-delay="2"] { --delay: 2; }.reveal[data-delay="3"] { --delay: 3; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1180px) {
  :root { --page: min(1120px, calc(100vw - 48px)); }
  .nav-inner { gap: 25px; }
  .contact-card { right: 24px; width: 340px; }
  .news-grid { grid-template-columns: minmax(0, 2fr) minmax(290px, 1fr); gap: 28px; }
  .info-grid { gap: 25px; }
  .service-tile { padding: 24px 20px; gap: 13px; }
}

@media (max-width: 900px) {
  :root { --page: calc(100vw - 36px); }
  .section-pad { padding: 78px 0; }
  .site-header, .site-header.is-fixed { position: absolute; background: rgba(3,62,117,.78); }
  .header-top { height: 76px; }
  .brand { min-width: 0; gap: 12px; }
  .brand-logo-placeholder { width: 48px; height: 48px; flex-basis: 48px; font-size: 11px; }
  .brand-rule { height: 36px; }
  .brand-name { font-size: 17px; }
  .header-tools { display: none; }
  .menu-toggle { display: grid; place-items: center; }
  .site-header.menu-active .menu-icon { display: none; }
  .site-header.menu-active .close-icon { display: block; }
  .main-nav { position: fixed; top: 76px; left: 0; right: 0; bottom: 0; border: 0; background: rgba(3,55,105,.98); opacity: 0; visibility: hidden; transform: translateY(-12px); transition: .3s; }
  .site-header.menu-active .main-nav { opacity: 1; visibility: visible; transform: translateY(0); }
  .nav-inner { height: auto; padding-top: 24px; display: grid; gap: 0; align-content: start; }
  .nav-item { min-height: 58px; display: flex; justify-content: space-between; border-bottom: 1px solid rgba(255,255,255,.12); font-size: 18px; }
  .nav-item::after { display: none; }
  .search-panel { top: 76px; right: 18px; }
  .hero { height: 720px; }
  .hero-copy { padding-top: 230px; }
  .contact-card { top: auto; right: 18px; left: 18px; bottom: 86px; width: auto; padding: 20px; display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
  .contact-watermark, .contact-card h2, .contact-note { display: none; }
  .contact-row { min-height: 62px; grid-template-columns: 38px 1fr; border: 0; }
  .contact-icon { width: 34px; height: 34px; }
  .contact-row p { font-size: 11px; }
  .slider-control { bottom: 32px; }
  .service-dock { margin-top: 0; width: 100%; grid-template-columns: repeat(3,1fr); }
  .service-tile { min-height: 145px; grid-template-columns: auto 1fr; }
  .service-number, .service-arrow { display: none; }
  .news-grid { grid-template-columns: 1fr 1fr; }
  .section-intro { grid-column: 1 / -1; }
  .section-intro h2 br { display: none; }
  .section-intro > p:not(.section-en) { max-width: 620px; }
  .section-index { display: none; }
  .guide-grid { grid-template-columns: repeat(2,1fr); }
  .work-body { grid-template-columns: 1fr; }
  .info-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .info-module:last-child { grid-column: 1 / -1; }
  .split-layout, .security-inner { grid-template-columns: 1fr; gap: 45px; }
  .rules-visual { min-height: 230px; }
  .rules-orbit { width: 230px; height: 230px; }
  .download-grid { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr 1fr; }.footer-links { grid-column: 1 / -1; }
}

@media (prefers-reduced-motion: reduce) {
  .flow-line::after { animation: none; left: 40%; opacity: .55; }
}

@media (max-width: 620px) {
  :root { --page: calc(100vw - 28px); }
  .section-pad { padding: 62px 0; }
  .brand-rule { display: none; }
  .brand-name { max-width: 190px; white-space: normal; line-height: 1.3; font-size: 15px; }
  .hero { height: 770px; }
  .service-flow { height: 64px; grid-template-columns: 1fr; gap: 0; }
  .flow-label { display: none; }
  .flow-line i::after { font-size: 10px; }
  .hero-slide > img { object-position: 70% center; }
  .hero-copy { padding-top: 175px; }
  .hero-copy h1 { display: block; }
  .hero-copy h1 strong, .hero-copy h1 span { display: block; }
  .hero-copy h1 strong { font-size: 54px; }.hero-copy h1 span { margin-top: 9px; font-size: 28px; }
  .hero-subtitle { margin-top: 18px; font-size: 18px; word-spacing: 3px; }
  .contact-card { bottom: 74px; display: block; }
  .contact-row { min-height: 53px; }
  .contact-row:nth-of-type(3) { display: none; }
  .service-tip-card .contact-row:nth-of-type(3) { display: grid; }
  .slider-control { bottom: 18px; gap: 8px; }
  .slide-progress { width: 70px; }
  .service-dock { display: grid; grid-template-columns: 1fr; box-shadow: none; }
  .service-tile { min-height: 112px; padding: 20px 22px; grid-template-columns: 52px 1fr auto; border-right: 0; border-bottom: 1px solid var(--line); border-radius: 0 !important; }
  .service-arrow { display: block; }
  .service-symbol { width: 48px; height: 48px; }.service-symbol svg { width: 36px; height: 36px; }
  .news-grid { grid-template-columns: 1fr; }
  .section-intro { grid-column: auto; }
  .section-intro h2, .section-heading h2 { font-size: 29px; }
  .feature-image { height: 210px; }
  .feature-body { padding: 20px; grid-template-columns: 52px 1fr; gap: 15px; }
  .guide-grid { grid-template-columns: 1fr; }
  .info-zone { padding: 50px 0; }
  .info-grid { grid-template-columns: 1fr; gap: 34px; }
  .info-module:last-child { grid-column: auto; }
  .guide-card { min-height: 220px; }
  .rules-visual { min-height: 210px; }
  .security-zone { min-height: auto; }
  .security-title h2 { font-size: 32px; }
  .security-list > a { min-height: 88px; padding: 14px; grid-template-columns: 48px 1fr; gap: 14px; }
  .security-list > a > svg { display: none; }
  .security-list > a > span { font-size: 14px; }
  .download-item { grid-template-columns: 48px 1fr; }.download-item time { display: none; }
  .footer-main { grid-template-columns: 1fr; gap: 30px; }.footer-links { grid-column: auto; flex-wrap: wrap; }
  .footer-bottom { padding: 16px 0; align-items: flex-start; flex-direction: column; justify-content: center; }
  .footer-contact { min-height: 0; padding: 24px 0; align-items: flex-start; flex-direction: column; gap: 8px; font-size: 13px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}