:root {
  color-scheme: light;
  --black: #1d1d1f;
  --gray-1: #424245;
  --gray-2: #6e6e73;
  --gray-3: #86868b;
  --gray-4: #d2d2d7;
  --gray-5: #f5f5f7;
  --white: #ffffff;
  --blue: #0071e3;
  --blue-hover: #0077ed;
  --green: #248a3d;
  --red: #d70015;
  --page: min(1180px, calc(100% - 40px));
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body { min-width: 320px; margin: 0; color: var(--black); background: var(--white); font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "PingFang SC", "Microsoft YaHei", sans-serif; font-size: 16px; line-height: 1.5; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
body::selection { color: #fff; background: var(--blue); }
button, input { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: wait; opacity: .65; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
h1, h2, h3, p, dl, dd { margin-top: 0; }
button:focus-visible, input:focus-visible, a:focus-visible { outline: 3px solid rgba(0,113,227,.38); outline-offset: 3px; }
.is-hidden, [hidden] { display: none !important; }
.content-shell, .nav-shell { width: var(--page); margin-inline: auto; }

/* Global navigation */
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 54px; }
.home-header { position: absolute; z-index: 10; top: 0; right: 0; left: 0; border-bottom: 1px solid rgba(0,0,0,.05); background: rgba(255,255,255,.68); backdrop-filter: saturate(180%) blur(20px); }
.home-header .nav-shell { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 54px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--black); font-size: 14px; font-weight: 650; letter-spacing: -.01em; white-space: nowrap; }
.brand-mark { display: grid; width: 28px; height: 28px; place-items: center; border-radius: 8px; color: #fff; background: var(--black); font-size: 12px; font-weight: 700; }
.demo-badge { border-radius: 999px; padding: 6px 11px; color: var(--gray-1); background: rgba(255,255,255,.72); font-size: 11px; font-weight: 560; white-space: nowrap; }

/* Home hero */
.apple-hero { position: relative; display: grid; min-height: clamp(650px, 88vh, 920px); overflow: hidden; place-items: start center; background: #cde9fb; isolation: isolate; }
.apple-hero__image, .apple-hero__shade { position: absolute; z-index: -2; inset: 0; width: 100%; height: 100%; }
.apple-hero__image { object-fit: cover; object-position: center 58%; }
.apple-hero__shade { z-index: -1; background: linear-gradient(180deg, rgba(255,255,255,.38) 0%, rgba(255,255,255,.10) 38%, rgba(255,255,255,0) 64%); }
.apple-hero__copy { width: min(1100px, calc(100% - 34px)); padding-top: clamp(112px, 14vh, 160px); text-align: center; }
.eyebrow { margin-bottom: 14px; color: var(--gray-1); font-size: 14px; font-weight: 650; letter-spacing: .02em; }
.apple-hero h1 { max-width: 1050px; margin: 0 auto; color: #101012; font-size: clamp(54px, 7.3vw, 108px); font-weight: 700; line-height: .94; letter-spacing: -.065em; }
.apple-hero__copy > p:not(.eyebrow) { margin: 23px auto 0; color: var(--gray-1); font-size: clamp(17px,1.8vw,23px); letter-spacing: -.015em; }
.hero-link { display: inline-flex; align-items: center; gap: 9px; margin-top: 24px; color: #0056b3; font-size: 17px; font-weight: 520; }
.hero-link:hover { text-decoration: underline; text-underline-offset: 4px; }

/* Home query */
.query-section { padding: clamp(100px,12vw,170px) 0; background: var(--white); }
.section-heading { max-width: 900px; margin-bottom: clamp(58px,7vw,90px); }
.section-heading h2 { margin-bottom: 22px; font-size: clamp(44px,6.4vw,88px); font-weight: 700; line-height: .98; letter-spacing: -.062em; }
.section-heading > p:last-child { max-width: 650px; margin-bottom: 0; color: var(--gray-2); font-size: clamp(17px,2vw,22px); letter-spacing: -.015em; }
.query-layout { display: grid; grid-template-columns: minmax(0,1.7fr) minmax(250px,.62fr); gap: clamp(50px,8vw,110px); align-items: start; }
.query-form { min-width: 0; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: grid; gap: 9px; color: var(--gray-1); font-size: 14px; font-weight: 620; }
.field span i { color: var(--gray-3); font-size: 11px; font-style: normal; font-weight: 500; }
.field span b, .contact-types b, .section-lead b { color: var(--red); }
input[type="text"] { width: 100%; min-height: 62px; border: 1px solid transparent; border-radius: 14px; padding: 0 18px; color: var(--black); background: var(--gray-5); font-size: 16px; transition: background .2s, border-color .2s, box-shadow .2s; }
input[type="text"]::placeholder { color: var(--gray-3); }
input[type="text"]:hover { background: #efeff1; }
input[type="text"]:focus { border-color: var(--blue); outline: none; background: #fff; box-shadow: 0 0 0 4px rgba(0,113,227,.10); }
.field-hint { color: var(--gray-3); font-size: 11px; font-weight: 450; line-height: 1.45; }
.field-error { min-height: 0; color: var(--red); font-size: 12px; font-weight: 560; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; gap: 10px; border: 0; border-radius: 999px; padding: 0 25px; font-size: 15px; font-weight: 600; text-decoration: none; transition: background .2s, transform .2s; }
.button:not(:disabled):hover { transform: translateY(-1px); }
.button-primary { color: #fff; background: var(--blue); }
.button-primary:not(:disabled):hover { background: var(--blue-hover); }
.button-dark { color: #fff; background: var(--black); }
.button-dark:hover { background: #333336; }
.button-secondary { border: 1px solid var(--gray-4); color: var(--black); background: transparent; }
.query-submit { min-width: 190px; margin-top: 28px; }
.inline-feedback { min-height: 22px; margin-top: 16px; }
.loading-feedback { display: flex; align-items: center; gap: 9px; color: var(--blue); font-size: 13px; font-weight: 560; }
.error-feedback { display: grid; gap: 6px; max-width: 620px; border-left: 3px solid var(--red); padding: 8px 0 8px 15px; color: #8b101c; font-size: 13px; line-height: 1.5; }
.error-feedback strong { color: var(--black); font-size: 15px; }
.feedback-demo-button { width: fit-content; margin-top: 6px; border: 0; padding: 0; color: var(--blue); background: transparent; font-size: 13px; font-weight: 600; }
.spinner { display: inline-block; width: 17px; height: 17px; border: 2px solid rgba(0,113,227,.2); border-top-color: var(--blue); border-radius: 50%; animation: spin .8s linear infinite; }
.spinner.large { width: 44px; height: 44px; border-width: 4px; }
@keyframes spin { to { transform: rotate(360deg); } }
.demo-access { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 42px; border-top: 1px solid var(--gray-4); padding-top: 24px; }
.demo-access__copy strong { font-size: 14px; }
.demo-access__copy p { max-width: 520px; margin: 5px 0 0; color: var(--gray-2); font-size: 12px; line-height: 1.55; }
.demo-access__button { display: inline-flex; flex: 0 0 auto; align-items: center; gap: 8px; border: 0; padding: 0; color: var(--blue); background: transparent; font-size: 14px; font-weight: 600; }
.query-aside { border-left: 1px solid var(--gray-4); padding-left: clamp(28px,4vw,50px); }
.aside-number { color: var(--gray-3); font-size: 12px; font-weight: 650; letter-spacing: .08em; }
.query-aside h3 { margin: 11px 0 8px; font-size: 21px; letter-spacing: -.03em; }
.query-aside p { margin-bottom: 0; color: var(--gray-2); font-size: 13px; line-height: 1.65; }
.aside-rule { height: 1px; margin: 32px 0; background: var(--gray-4); }

/* Home journey */
.journey-section { padding: clamp(100px,12vw,170px) 0; color: #f5f5f7; background: #000; }
.section-heading--light .eyebrow { color: #a1a1a6; }
.section-heading--light h2 { color: #f5f5f7; }
.journey-list { display: grid; grid-template-columns: repeat(3,1fr); gap: clamp(28px,5vw,70px); }
.journey-list article { border-top: 1px solid #424245; padding-top: 25px; }
.journey-list span { color: #86868b; font-size: 12px; font-weight: 650; }
.journey-list h3 { margin: 35px 0 12px; color: #f5f5f7; font-size: clamp(24px,2.6vw,34px); letter-spacing: -.04em; }
.journey-list p { margin-bottom: 0; color: #a1a1a6; font-size: 14px; line-height: 1.65; }
.home-footer { padding: 28px 0; color: #86868b; background: #000; font-size: 11px; }
.home-footer .content-shell { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 20px; border-top: 1px solid #333336; padding-top: 22px; }

/* Inner pages */
.page-shell { width: var(--page); min-height: 100vh; margin-inline: auto; padding: 18px 0 46px; }
.inner-shell { width: min(1040px, calc(100% - 40px)); }
.inner-shell > .site-header { margin-bottom: 30px; }
.inner-shell .demo-badge { background: var(--gray-5); }
.flow-steps { display: flex; align-items: center; justify-content: center; gap: 10px; overflow-x: auto; margin: 0 auto 50px; color: var(--gray-3); scrollbar-width: none; }
.flow-steps::-webkit-scrollbar { display: none; }
.flow-steps span { display: flex; flex: 0 0 auto; align-items: center; gap: 7px; font-size: 12px; font-weight: 560; white-space: nowrap; }
.flow-steps b { display: grid; width: 26px; height: 26px; place-items: center; border-radius: 50%; color: var(--gray-2); background: #e8e8ed; font-size: 11px; }
.flow-steps i { flex: 0 1 90px; width: 90px; height: 1px; background: var(--gray-4); }
.flow-steps .is-active, .flow-steps .is-done { color: var(--black); }
.flow-steps .is-active b { color: #fff; background: var(--blue); }
.flow-steps .is-done b { color: #fff; background: var(--green); }
.flow-steps i.is-done { background: var(--green); }
.bento-card { border: 0; border-radius: 0; box-shadow: none; }
.detail-layout, .contact-layout, .success-layout { max-width: 920px; margin-inline: auto; }
.result-main-card, .empty-main-card, .contact-main-card, .submit-success-card, .loading-card { padding: clamp(44px,7vw,84px) 0; background: transparent; }
.result-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }
.status-chip { display: inline-flex; align-items: center; min-height: 27px; border-radius: 999px; padding: 0 11px; font-size: 12px; font-weight: 600; }
.success-chip { color: #176b2c; background: #e8f3e8; }
.neutral-chip { color: #0056b3; background: #e8f2ff; }
.result-heading h1, .empty-main-card h1, .contact-main-card h1, .submit-success-card h1 { margin: 17px 0 10px; font-size: clamp(48px,7vw,80px); font-weight: 700; line-height: .98; letter-spacing: -.065em; }
.result-heading p, .section-lead { margin-bottom: 0; color: var(--gray-2); font-size: clamp(16px,1.8vw,20px); letter-spacing: -.012em; }
.success-spark { color: var(--blue); font-size: 33px; }
.dorm-detail-grid { display: grid; grid-template-columns: repeat(4,1fr); margin: 62px 0 45px; border-top: 1px solid var(--gray-4); border-bottom: 1px solid var(--gray-4); }
.dorm-detail-grid div { min-width: 0; padding: 27px 18px 27px 0; }
.dorm-detail-grid dt { margin-bottom: 8px; color: var(--gray-3); font-size: 12px; font-weight: 560; }
.dorm-detail-grid dd { overflow: hidden; margin: 0; color: var(--black); font-size: 17px; font-weight: 650; text-overflow: ellipsis; white-space: nowrap; }
.action-stack { display: flex; flex-wrap: wrap; gap: 12px; }
.text-link { display: inline-block; margin-top: 26px; color: var(--blue); font-size: 14px; }
.text-link:hover { text-decoration: underline; text-underline-offset: 4px; }
.side-stack { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; margin-top: 65px; border-top: 1px solid var(--gray-4); padding-top: 45px; }
.side-card { min-height: 0; padding: 0; background: transparent; }
.side-card .mini-label { color: var(--gray-3); font-size: 12px; font-weight: 600; }
.side-card h2 { margin: 10px 0 10px; font-size: 26px; letter-spacing: -.04em; }
.side-card > p:last-of-type { margin-bottom: 0; color: var(--gray-2); font-size: 14px; line-height: 1.65; }
.loading-card { display: grid; min-height: 520px; place-content: center; justify-items: center; text-align: center; }
.loading-card h1 { margin: 25px 0 10px; font-size: clamp(34px,5vw,55px); letter-spacing: -.05em; }
.loading-card p { margin-bottom: 0; color: var(--gray-2); }
.empty-main-card { max-width: 760px; margin-inline: auto; text-align: center; }
.empty-main-card > p { max-width: 610px; margin: 0 auto; color: var(--gray-2); font-size: 17px; line-height: 1.7; }
.empty-orbit { margin-bottom: 24px; color: var(--blue); font-size: 55px; line-height: 1; }
.current-room { display: grid; gap: 6px; max-width: 520px; margin: 38px auto; border-top: 1px solid var(--gray-4); border-bottom: 1px solid var(--gray-4); padding: 22px 0; }
.current-room span { color: var(--gray-3); font-size: 12px; }
.current-room strong { font-size: 15px; }
.mini-room-art { display: none; }
.site-footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 20px; margin-top: 70px; border-top: 1px solid var(--gray-4); padding-top: 22px; color: var(--gray-3); font-size: 11px; }
.site-footer a { color: var(--blue); }

/* Contact page */
.contact-main-card { max-width: 760px; margin-inline: auto; }
.contact-main-card .section-lead { margin-bottom: 50px; }
.form-stack { display: grid; gap: 22px; }
.contact-types { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; border: 0; padding: 0; margin: 0; }
.contact-types legend { margin-bottom: 12px; color: var(--gray-1); font-size: 14px; font-weight: 620; }
.contact-types label { cursor: pointer; }
.contact-types input { position: absolute; opacity: 0; pointer-events: none; }
.contact-types span { display: flex; align-items: center; justify-content: center; gap: 9px; min-height: 58px; border: 1px solid var(--gray-4); border-radius: 14px; color: var(--gray-1); background: #fff; font-size: 13px; font-weight: 600; transition: border-color .2s, background .2s; }
.contact-types span:hover { border-color: var(--gray-3); }
.contact-types i { display: grid; width: 27px; height: 27px; place-items: center; border-radius: 8px; background: var(--gray-5); font-size: 11px; font-style: normal; }
.contact-types input:checked + span { border-color: var(--blue); color: #0056b3; background: #f0f7ff; }
.contact-types input:checked + span i { color: #fff; background: var(--blue); }
.contact-types input:focus-visible + span { outline: 3px solid rgba(0,113,227,.38); outline-offset: 3px; }
.form-note { color: var(--gray-2); font-size: 12px; }
.form-note span { color: var(--green); font-weight: 700; }
.auto-details { display: grid; gap: 13px; margin: 24px 0 0; }
.auto-details div { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; border-bottom: 1px solid var(--gray-4); padding-bottom: 13px; }
.auto-details div:last-child { border: 0; }
.auto-details dt { color: var(--gray-3); font-size: 12px; }
.auto-details dd { margin: 0; max-width: 72%; font-size: 13px; font-weight: 620; text-align: right; }

/* Success page */
.submit-success-card { display: grid; max-width: 760px; margin-inline: auto; justify-items: center; text-align: center; }
.success-circle { display: grid; width: 84px; height: 84px; place-items: center; margin-bottom: 22px; border-radius: 50%; color: #fff; background: var(--green); font-size: 39px; font-weight: 700; }
.submit-success-card > p { max-width: 620px; margin-bottom: 40px; color: var(--gray-2); font-size: 17px; line-height: 1.7; }
.submit-success-card .action-stack { justify-content: center; }
.success-side-card { text-align: left; }
.success-side-card .confetti { display: none; }

@media (max-width: 760px) {
  :root { --page: min(100% - 28px, 1180px); }
  .demo-badge { display: none; }
  .apple-hero { min-height: 760px; }
  .apple-hero__image { object-position: center 54%; }
  .apple-hero__copy { padding-top: 110px; }
  .apple-hero h1 { font-size: clamp(46px,12vw,58px); line-height: .96; word-break: keep-all; }
  .apple-hero__copy > p:not(.eyebrow) { max-width: 310px; font-size: 15px; }
  .query-section, .journey-section { padding: 95px 0; }
  .section-heading { margin-bottom: 50px; }
  .section-heading h2 { font-size: clamp(42px,12vw,62px); }
  .query-layout { grid-template-columns: 1fr; gap: 65px; }
  .field-row { grid-template-columns: 1fr; gap: 18px; }
  .query-submit { width: 100%; }
  .demo-access { align-items: flex-start; flex-direction: column; }
  .query-aside { border-top: 1px solid var(--gray-4); border-left: 0; padding-top: 35px; padding-left: 0; }
  .journey-list { grid-template-columns: 1fr; gap: 52px; }
  .journey-list h3 { margin-top: 24px; }
  .inner-shell { width: min(100% - 28px, 1040px); }
  .inner-shell > .site-header { margin-bottom: 22px; }
  .flow-steps { justify-content: flex-start; margin-bottom: 28px; }
  .flow-steps i { flex-basis: 35px; width: 35px; }
  .result-main-card, .empty-main-card, .contact-main-card, .submit-success-card, .loading-card { padding: 38px 0; }
  .result-heading h1, .empty-main-card h1, .contact-main-card h1, .submit-success-card h1 { font-size: clamp(45px,13vw,64px); }
  .success-spark { display: none; }
  .dorm-detail-grid { grid-template-columns: 1fr 1fr; margin: 45px 0 35px; }
  .dorm-detail-grid div { border-bottom: 1px solid #e8e8ed; padding: 20px 10px 20px 0; }
  .dorm-detail-grid div:nth-last-child(-n+2) { border-bottom: 0; }
  .action-stack { display: grid; grid-template-columns: 1fr; }
  .side-stack { grid-template-columns: 1fr; gap: 42px; margin-top: 50px; }
  .contact-types { grid-template-columns: 1fr; }
  .site-footer { margin-top: 50px; }
}

@media (max-width: 380px) {
  .brand { font-size: 13px; }
  .apple-hero h1 { font-size: 46px; }
  .dorm-detail-grid { grid-template-columns: 1fr; }
  .dorm-detail-grid div:nth-last-child(-n+2) { border-bottom: 1px solid #e8e8ed; }
  .dorm-detail-grid div:last-child { border-bottom: 0; }
}

/* 与《新生入学指南》统一的暖色编辑风格 */
:root {
  --paper: #f6f0e7;
  --surface: #fffdfc;
  --ink: #2f2a26;
  --muted: #706761;
  --terracotta: #a76550;
  --terracotta-deep: #824c3d;
  --terracotta-soft: #e7cec3;
  --line: #e4d9d1;
  --dark: #322a26;
  --dark-muted: #cfc2b9;
  --success: #5d715d;
  --shadow: 0 18px 54px rgba(61,45,37,.08);
  --black: var(--ink);
  --gray-1: #4d4540;
  --gray-2: var(--muted);
  --gray-3: #8a7e76;
  --gray-4: var(--line);
  --gray-5: #f3ede8;
  --blue: var(--terracotta);
  --blue-hover: #925844;
  --green: var(--success);
  --page: min(1180px, calc(100% - 40px));
}

body { color: var(--ink); background: var(--paper); font-size: 16px; line-height: 1.72; }
body::selection { background: var(--terracotta); }
.home-header { position: static; border-bottom-color: var(--line); background: rgba(246,240,231,.94); backdrop-filter: blur(18px); }
.site-header, .home-header .nav-shell { min-height: 66px; }
.brand { color: var(--ink); font-size: 14px; font-weight: 720; }
.brand-mark { width: 38px; height: 38px; border-radius: 50%; color: var(--terracotta-deep); background: transparent; }
.brand-mark svg { width: 32px; height: 32px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.demo-badge { border: 1px solid #d9cbc2; color: var(--terracotta-deep); background: rgba(255,253,252,.7); }

.apple-hero { display: block; min-height: 0; aspect-ratio: 1704 / 949; color: #fff; background: var(--dark); }
.apple-hero__image { object-fit: contain; object-position: center; }
.apple-hero__shade { background: linear-gradient(180deg,rgba(15,31,43,.08) 0%,rgba(15,31,43,.05) 35%,rgba(21,35,42,.72) 100%),linear-gradient(90deg,rgba(23,40,48,.12),transparent 52%,rgba(23,40,48,.10)); }
.apple-hero__copy { position: absolute; inset: 0; display: flex; width: var(--page); align-items: center; justify-content: center; flex-direction: column; margin-inline: auto; padding: 0; text-align: center; transform: translateY(-7%); }
.apple-hero h1 { max-width: 100%; margin: 0; color: #fff; font-size: clamp(2.4rem,7.2vw,6.35rem); font-weight: 720; line-height: .98; letter-spacing: -.035em; text-shadow: 0 4px 30px rgba(0,0,0,.32); }
.hero-byline { display: flex; align-items: center; justify-content: center; gap: 12px; margin: 20px 0 0; color: rgba(255,255,255,.91); font-size: clamp(.82rem,1.5vw,1rem); font-weight: 580; letter-spacing: .11em; text-shadow: 0 2px 18px rgba(0,0,0,.38); }
.apple-hero__copy > p.hero-byline { margin: 20px 0 0; color: rgba(255,255,255,.91); }
.hero-byline i { width: 24px; height: 1px; background: rgba(255,255,255,.56); }
.hero-link { margin-top: 17px; color: rgba(255,255,255,.88); font-size: 13px; font-weight: 580; text-shadow: 0 2px 14px rgba(0,0,0,.35); }
.hero-link:hover { color: #fff; }

.query-section { padding: clamp(88px,10vw,136px) 0; background: var(--paper); }
.section-heading { max-width: 790px; margin-bottom: clamp(44px,6vw,72px); }
.eyebrow { color: var(--terracotta-deep); font-size: .75rem; font-weight: 760; letter-spacing: .12em; }
.section-heading h2 { margin-bottom: 18px; color: var(--ink); font-size: clamp(2.2rem,4.7vw,4.6rem); line-height: 1.04; letter-spacing: -.055em; }
.section-heading > p:last-child { color: var(--muted); font-size: clamp(1rem,1.7vw,1.13rem); }
.query-layout { grid-template-columns: minmax(0,1.45fr) minmax(250px,.62fr); gap: clamp(36px,6vw,78px); }
.query-form { border: 1px solid var(--line); border-radius: 28px; padding: clamp(24px,4vw,42px); background: var(--surface); box-shadow: var(--shadow); }
.field { color: #4d4540; }
input[type="text"] { border: 1px solid var(--line); border-radius: 13px; color: var(--ink); background: #faf6f2; }
input[type="text"]:hover { background: #f7f0eb; }
input[type="text"]:focus { border-color: var(--terracotta); background: #fff; box-shadow: 0 0 0 4px rgba(167,101,80,.10); }
.button-primary { color: #fff; background: var(--terracotta); }
.button-primary:not(:disabled):hover { background: #925844; }
.button-dark { background: var(--dark); }
.button-secondary { border-color: #d8ccc4; color: var(--ink); }
.loading-feedback, .feedback-demo-button, .demo-access__button { color: var(--terracotta-deep); }
.spinner { border-color: rgba(167,101,80,.2); border-top-color: var(--terracotta); }
.error-feedback { border-left-color: var(--terracotta-deep); color: #7b493c; }
.demo-access { border-top-color: var(--line); }
.demo-access__copy p { color: var(--muted); }
.query-aside { border-left-color: var(--line); }
.aside-number { color: var(--terracotta-deep); }
.query-aside h3 { color: var(--ink); }
.query-aside p { color: var(--muted); }
.aside-rule { background: var(--line); }

.journey-section { color: #fff; background: var(--dark); }
.section-heading--light .eyebrow { color: #d5b3a5; }
.section-heading--light h2 { color: #fff; }
.journey-list article { border-top-color: #62544c; }
.journey-list span { color: #d1a996; }
.journey-list h3 { color: #fff; }
.journey-list p { color: var(--dark-muted); }
.home-footer { color: #9f9188; background: var(--dark); }
.home-footer .content-shell { border-top-color: #564a43; }

.page-shell { background: var(--paper); }
.inner-shell .demo-badge { background: rgba(255,253,252,.7); }
.flow-steps b { color: var(--muted); background: #eadfd7; }
.flow-steps i { background: #d8cbc2; }
.flow-steps .is-active b { background: var(--terracotta-deep); }
.flow-steps .is-done b { background: var(--success); }
.result-main-card, .empty-main-card, .contact-main-card, .submit-success-card, .loading-card { border: 1px solid var(--line); border-radius: 30px; padding: clamp(34px,6vw,68px); background: var(--surface); box-shadow: var(--shadow); }
.status-chip { font-weight: 680; }
.success-chip { color: #4e654e; background: #e4ebe0; }
.neutral-chip { color: var(--terracotta-deep); background: #f1e2da; }
.result-heading h1, .empty-main-card h1, .contact-main-card h1, .submit-success-card h1 { color: var(--ink); font-size: clamp(2.6rem,6vw,5rem); }
.result-heading p, .section-lead { color: var(--muted); }
.success-spark { color: var(--terracotta-deep); }
.dorm-detail-grid { border-color: var(--line); }
.dorm-detail-grid dt { color: #8a7e76; }
.dorm-detail-grid dd { color: var(--ink); }
.text-link, .site-footer a { color: var(--terracotta-deep); }
.side-stack { border-top-color: var(--line); }
.side-card .mini-label { color: var(--terracotta-deep); }
.side-card h2 { color: var(--ink); }
.side-card > p:last-of-type { color: var(--muted); }
.loading-card p, .empty-main-card > p { color: var(--muted); }
.empty-orbit { color: var(--terracotta-deep); }
.current-room { border-color: var(--line); }
.site-footer { border-top-color: var(--line); color: #8a7e76; }
.contact-types span { border-color: var(--line); color: #5f554f; background: #faf6f2; }
.contact-types i { background: #eee3dc; }
.contact-types input:checked + span { border-color: var(--terracotta); color: var(--terracotta-deep); background: #f5e8e1; }
.contact-types input:checked + span i { background: var(--terracotta); }
.auto-details div { border-bottom-color: var(--line); }
.success-circle { background: var(--success); }

@media (max-width: 760px) {
  :root { --page: calc(100% - 24px); }
  .site-header, .home-header .nav-shell { min-height: 60px; }
  .brand-mark { width: 34px; height: 34px; }
  .brand-mark svg { width: 29px; height: 29px; }
  .apple-hero { min-height: 280px; aspect-ratio: auto; }
  .apple-hero__image { object-fit: cover; object-position: center top; }
  .apple-hero__copy { align-items: flex-start; justify-content: flex-end; padding: 28px 0 31px; text-align: left; transform: none; }
  .apple-hero h1 { margin: 0; font-size: clamp(1.65rem,8vw,2.35rem); line-height: 1.12; letter-spacing: -.035em; }
  .hero-byline { justify-content: flex-start; gap: 7px; margin-top: 10px; font-size: .71rem; letter-spacing: .05em; }
  .apple-hero__copy > p.hero-byline { margin-top: 10px; color: rgba(255,255,255,.94); }
  .hero-link { margin-top: 10px; font-size: 11px; }
  .query-section, .journey-section { padding: 78px 0; }
  .section-heading h2 { font-size: clamp(2.15rem,10vw,3.2rem); }
  .query-layout { grid-template-columns: 1fr; gap: 50px; }
  .query-form { border-radius: 22px; padding: 22px; }
  .query-aside { border-top: 1px solid var(--line); border-left: 0; padding-top: 32px; padding-left: 0; }
  .result-main-card, .empty-main-card, .contact-main-card, .submit-success-card, .loading-card { border-radius: 23px; padding: 28px 20px; }
  .result-heading h1, .empty-main-card h1, .contact-main-card h1, .submit-success-card h1 { font-size: clamp(2.45rem,12vw,3.7rem); }
}

/* 精简页面后的单栏布局 */
.query-section .section-heading { margin-bottom: 42px; }
.query-layout { display: block; }
.query-form { max-width: 860px; }
.home-footer { color: #8a7e76; background: var(--paper); }
.home-footer .content-shell { border-top-color: var(--line); }
.detail-layout, .contact-layout { display: block; }
.contact-form { gap: 20px; }

@media (max-width: 760px) {
  .query-section .section-heading { margin-bottom: 34px; }
}

/* 首页主视觉、表单对齐与隐私说明 */
.apple-hero h1 { font-size: clamp(3rem, 7.8vw, 7rem); }
.hero-byline,
.apple-hero__copy > p.hero-byline { font-size: clamp(.95rem, 1.7vw, 1.16rem); }
.hero-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  margin-top: 24px;
  border: 1px solid rgba(255,255,255,.72);
  border-radius: 999px;
  padding: 0 18px;
  color: #fff;
  background: rgba(31,27,24,.22);
  backdrop-filter: blur(10px);
  font-size: 13px;
  font-weight: 720;
  letter-spacing: .02em;
  text-shadow: 0 2px 14px rgba(0,0,0,.35);
}
.hero-link:hover { color: #fff; background: rgba(255,255,255,.18); text-decoration: none; }
.field-row { align-items: start; }
.field-row > .field > span:first-child { display: flex; align-items: flex-end; min-height: 24px; }
.field-row > .field input[type="text"] { height: 62px; }
.contact-main-card .section-lead { margin-bottom: 20px; }
.privacy-assurance {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin: 0 0 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px 18px;
  background: #faf6f2;
}
.privacy-assurance__icon {
  display: grid;
  flex: 0 0 38px;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 50%;
  color: var(--success);
  background: #e5ece2;
}
.privacy-assurance__icon svg {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.privacy-assurance strong { display: block; margin-bottom: 2px; color: var(--ink); font-size: 13px; }
.privacy-assurance p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.65; }
.contact-form > .form-note { display: none; }

@media (max-width: 760px) {
  .apple-hero h1 { font-size: clamp(2rem, 9.5vw, 2.75rem); }
  .hero-byline,
  .apple-hero__copy > p.hero-byline { font-size: .78rem; }
  .hero-link { min-height: 36px; margin-top: 14px; padding: 0 14px; font-size: 12px; }
  .privacy-assurance { padding: 14px; }
}