/* 计费页：沿用蓝鲸羽集主站的深海、流线与卡片语言 */
.calculator-page { width: min(1180px, calc(100% - 48px)); margin: 0 auto; padding: 46px 0 82px; }
.calculator-hero { position: relative; display: grid; grid-template-columns: .94fr 1.06fr; gap: 6%; align-items: center; min-height: 364px; margin-bottom: 28px; padding: 42px 50px; overflow: hidden; border: 1px solid rgba(154,220,238,.18); border-radius: 22px; background: radial-gradient(circle at 82% 18%, rgba(73,180,214,.18), transparent 31%), linear-gradient(135deg, rgba(12,54,84,.88), rgba(5,25,43,.94)); box-shadow: 0 22px 56px rgba(0,11,22,.16), inset 0 1px rgba(255,255,255,.025); }
.calculator-hero::before { content: ""; position: absolute; inset: 0; opacity: .1; pointer-events: none; background-image: linear-gradient(rgba(167,226,240,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(167,226,240,.12) 1px, transparent 1px); background-size: 58px 58px; mask-image: linear-gradient(90deg, transparent 24%, #000 82%); }
.calculator-copy, .calculator-visual { position: relative; z-index: 1; }
.calculator-copy h1 { margin: 13px 0 11px; color: var(--ink); font: 800 clamp(35px, 4.2vw, 54px)/1.2 var(--serif); letter-spacing: -.055em; }
.calculator-copy h1 em { color: #8bd9ea; font-style: normal; }
.calculator-copy > p:not(.eyebrow) { max-width: 490px; margin: 0; color: #b1c7ce; font-size: 13px; line-height: 1.85; }
.calculator-visual { height: 280px; overflow: hidden; }
.fee-orbit { position: absolute; left: 55%; top: 49%; border: 1px solid rgba(139,217,236,.22); border-radius: 50%; transform: translate(-50%, -50%); }
.fee-orbit-a { width: 250px; height: 250px; }
.fee-orbit-b { width: 365px; height: 365px; border-style: dashed; opacity: .72; }
.fee-reading { position: absolute; left: 18px; bottom: 32px; display: grid; z-index: 2; }
.fee-reading small { color: #78d0e5; font: 9px var(--mono); letter-spacing: .18em; }
.fee-reading strong { color: #f0fbfd; font: 700 clamp(38px, 4.5vw, 62px)/1 var(--mono); letter-spacing: -.08em; text-shadow: 0 0 28px rgba(89,206,232,.2); }
.fee-reading span { color: #809eae; font: 9px var(--mono); letter-spacing: .08em; }
.fee-shuttle { position: absolute; z-index: 3; width: 70px; height: 39px; right: 67px; top: 58px; transform: rotate(-32deg); border: 2px solid rgba(205,245,251,.9); border-width: 2px 0 2px 2px; border-radius: 70% 10% 10% 70%; filter: drop-shadow(0 0 9px rgba(111,218,238,.48)); }
.fee-shuttle::before, .fee-shuttle::after { content: ""; position: absolute; left: 20px; width: 47px; height: 1px; background: rgba(211,247,252,.85); transform-origin: left; }
.fee-shuttle::before { top: 7px; transform: rotate(18deg); }
.fee-shuttle::after { bottom: 7px; transform: rotate(-18deg); }
.fee-shuttle span { position: absolute; left: -12px; top: 10px; width: 17px; height: 18px; border-radius: 45% 45% 52% 52%; background: #e4faff; box-shadow: 0 0 13px rgba(148,229,244,.75); }
.calculator-stepnav { position: sticky; top: 10px; z-index: 12; display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; margin: 0 0 22px; padding: 5px; border: 1px solid rgba(198,236,244,.18); border-radius: 15px; background: rgba(5,27,45,.88); box-shadow: 0 12px 35px rgba(0,13,25,.2); backdrop-filter: blur(16px); }
.calculator-stepnav button { display: grid; grid-template-columns: auto 1fr; column-gap: 9px; min-height: 54px; align-content: center; padding: 7px 12px; border: 0; border-radius: 11px; background: transparent; color: #9db7c1; text-align: left; }
.calculator-stepnav button:hover,.calculator-stepnav button.active { background: rgba(99,202,224,.12); color: #ecfbfe; }
.calculator-stepnav span { grid-row: 1 / 3; align-self: center; color: #78d6e8; font: 10px var(--mono); }
.calculator-stepnav strong { font-size: 12px; }.calculator-stepnav small { color: #7f9da8; font-size: 9px; }
.calc-anchor { scroll-margin-top: 86px; }
.mode-panel,.calc-form-panel,.participants-panel,.result-panel { border: 1px solid rgba(216,239,246,.14); border-radius: 16px; background: rgba(16,57,83,.72); box-shadow: inset 0 1px rgba(255,255,255,.02); }
.mode-panel { padding: 26px; margin-bottom: 22px; }
.section-head.compact { margin-bottom: 18px; }
.section-head.compact h2 { margin: 12px 0 0; color: var(--ink); font: 900 28px/1.25 var(--serif); letter-spacing: -.05em; }
.split-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.draft-indicator { margin-top: 4px; padding: 5px 9px; border: 1px solid rgba(143,232,251,.18); border-radius: 999px; color: #87b8c4; font-size: 10px; white-space: nowrap; }
.draft-indicator.saved::before { content: "✓ "; color: #8fe8fb; }
.mode-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.mode-card { min-height: 100px; padding: 15px; border: 1px solid rgba(216,239,246,.14); border-radius: 11px; background: rgba(7,30,48,.34); color: var(--ink); text-align: left; transition: transform .2s ease, border-color .2s ease, background .2s ease; }
.mode-card:hover { transform: translateY(-2px); border-color: rgba(143,232,251,.48); background: rgba(24,80,107,.42); }
.mode-card.active { border-color: rgba(143,232,251,.8); background: rgba(50,129,163,.17); box-shadow: inset 0 0 0 1px rgba(143,232,251,.06); }
.mode-card span { display: block; color: #8adbef; font: 10px var(--mono); letter-spacing: .14em; }
.mode-card strong { display: block; margin: 7px 0 3px; font-size: 15px; }
.mode-card small,.mode-note,.participant-tip { color: #9bb3bd; font-size: 12px; line-height: 1.6; }
.mode-note { padding: 12px 14px; margin-top: 14px; border-left: 2px solid #8fe8fb; background: rgba(127,216,235,.06); }
.calculator-layout { display: grid; grid-template-columns: minmax(0,.92fr) minmax(0,1.08fr); gap: 24px; align-items: start; }
.calc-form-panel,.participants-panel,.result-panel { padding: 28px; }
.calc-field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.calc-field { display: block; }
.calc-field.wide { grid-column: 1 / -1; }
.calc-field span,.person-name span,.person-option span { display: block; margin-bottom: 6px; color: #9bb4be; font-size: 10px; letter-spacing: .12em; }
.calc-field input,.calc-field select,.person-name input,.person-option input { width: 100%; height: 42px; border: 1px solid rgba(216,239,246,.18); border-radius: 9px; padding: 0 11px; background: rgba(7,24,42,.72); color: var(--ink); font: inherit; outline: none; transition: border-color .2s, box-shadow .2s, background .2s; }
.calc-field input:focus,.calc-field select:focus,.person-name input:focus,.person-option input:focus { border-color: #8fe8fb; background: rgba(7,30,49,.9); box-shadow: 0 0 0 3px rgba(143,232,251,.1); }
.calc-field input.is-invalid,.calc-field select.is-invalid { border-color: #ff839d; box-shadow: 0 0 0 3px rgba(255,131,157,.1); }
.field-error { display: block; min-height: 16px; margin-top: 4px; color: #ffb7c5; font-size: 11px; line-height: 1.35; }
.calc-status { margin-top: 14px; padding: 10px 12px; border: 1px solid rgba(255,145,165,.42); border-radius: 9px; background: rgba(255,107,138,.1); color: #ffd5df; font-size: 12px; }
.calc-totals { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; margin-top: 20px; padding: 15px 0 0; border-top: 1px solid rgba(216,239,246,.14); color: #a6bdc6; font-size: 12px; }
.calc-totals b { margin-left: 4px; color: #e3f5fa; }
.calc-totals strong { margin-left: auto; color: #a9edf8; font: 700 20px var(--serif); }
.participant-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 14px; }
.participant-tools { display: flex; gap: 7px; }
.participant-tip { margin: -7px 0 16px; }
.participant-list { display: grid; gap: 10px; }
.participant-card { position: relative; padding: 14px; border: 1px solid rgba(216,239,246,.14); border-radius: 12px; background: rgba(7,30,48,.4); }
.participant-card.is-pigeon { opacity: .72; border-style: dashed; }
.participant-card.has-error { border-color: #ff839d; }
.participant-main { display: flex; align-items: end; gap: 12px; padding-right: 44px; }
.person-name { flex: 1; }
.pigeon-check { display: inline-flex; align-items: center; gap: 6px; height: 42px; color: #a9c0c9; font-size: 12px; white-space: nowrap; }
.pigeon-check input { accent-color: #8fe8fb; }
.person-options { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 11px; }
.person-option { position: relative; width: 118px; }
.person-option input { padding-right: 28px; }
.person-option em { position: absolute; right: 9px; bottom: 11px; color: #829da9; font-size: 11px; font-style: normal; }
.person-error { display: block; min-height: 0; margin-top: 8px; color: #ffb7c5; font-size: 11px; line-height: 1.35; }
.roster-meta { margin: 10px 0 -1px; color: #8fb1bb; font-size: 11px; line-height: 1.55; }
.roster-meta b { color: #b8edf6; font-weight: 700; }
.remove-person { position: absolute; top: 14px; right: 12px; border: 0; background: transparent; color: #f5a6b5; font-size: 11px; }
.result-panel { margin-top: 24px; }
.result-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.result-actions { display: flex; gap: 8px; }
.result-actions .store-btn { min-height: 37px; padding: 7px 14px; }
.btn-ghost { border: 1px solid rgba(216,239,246,.22); border-radius: 999px; background: rgba(7,30,48,.3); color: #bde8f2; padding: 7px 14px; font-size: 12px; transition: border-color .2s, background .2s, color .2s; }
.btn-ghost:hover { border-color: #8fe8fb; background: rgba(127,216,235,.09); color: #edfbff; }
.result-summary { display: grid; grid-template-columns: repeat(3, 1fr); overflow: hidden; margin-bottom: 18px; border: 1px solid rgba(216,239,246,.15); border-radius: 12px; }
.result-summary > div { padding: 16px; border-right: 1px solid rgba(216,239,246,.14); background: rgba(7,30,48,.38); }
.result-summary > div:last-child { border-right: 0; }
.result-summary span { display: block; color: #92acb6; font-size: 11px; }
.result-summary strong { display: block; margin-top: 4px; color: #b4f0fa; font: 700 22px var(--serif); }
.result-table-wrap { overflow: auto; border: 1px solid rgba(216,239,246,.15); border-radius: 12px; }
.result-table { width: 100%; min-width: 590px; border-collapse: collapse; }
.result-table th,.result-table td { padding: 13px 15px; border-bottom: 1px solid rgba(216,239,246,.14); text-align: left; font-size: 13px; }
.result-table th { color: #91aab5; background: rgba(5,25,43,.62); font: 10px var(--mono); letter-spacing: .1em; }
.result-table tr:last-child td { border-bottom: 0; }
.result-table td small { display: block; color: #8da5af; font-size: 11px; }
.result-table .amount { color: #b4f0fa; font-weight: 800; white-space: nowrap; }
.result-table .amount.refund { color: #ffe0a5; }
.pigeon-row { opacity: .66; }
.result-error { padding: 24px !important; color: #ffd5df; text-align: center !important; }
.rounding-note { margin-top: 12px; color: #90a9b3; font-size: 11px; }
.mobile-result-dock { display: none; }
.people-dialog { width: min(520px,calc(100% - 28px)); padding: 0; border: 1px solid rgba(167,224,238,.28); border-radius: 18px; background: #0b2d46; color: var(--ink); box-shadow: 0 28px 90px rgba(0,9,18,.6); }
.people-dialog::backdrop { background: rgba(0,13,24,.72); backdrop-filter: blur(7px); }
.people-dialog-card { padding: 24px; }.dialog-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }.dialog-head span { color: #75cede; font-size: 10px; letter-spacing: .12em; }.dialog-head h2 { margin: 6px 0 0; font: 800 27px var(--serif); }.dialog-head > button { width: 36px; height: 36px; border: 1px solid rgba(216,239,246,.18); border-radius: 50%; background: rgba(5,25,43,.38); color: #d5edf3; font-size: 22px; }
.people-dialog-card > p { margin: 17px 0 10px; color: #9eb7c1; font-size: 12px; line-height: 1.7; }.people-dialog textarea { width: 100%; resize: vertical; min-height: 142px; padding: 12px; border: 1px solid rgba(216,239,246,.19); border-radius: 11px; outline: 0; background: rgba(5,24,41,.72); color: #effcff; font: 14px/1.7 inherit; }.people-dialog textarea:focus { border-color: #8fe8fb; box-shadow: 0 0 0 3px rgba(143,232,251,.1); }.people-dialog-card > small { display: block; min-height: 18px; margin-top: 7px; color: #8aa6b1; font-size: 11px; }.people-dialog-card > small.is-error { color: #ffb7c5; }.people-paste-preview { margin-top: 9px; padding: 10px 12px; border: 1px solid rgba(143,232,251,.18); border-radius: 9px; background: rgba(5,24,41,.35); color: #b6d5dc; font-size: 11px; line-height: 1.65; }.people-paste-preview ul { display: grid; gap: 3px; margin: 0; padding: 0; list-style: none; }.people-paste-preview b { color: #ecfbff; }.people-paste-preview span { color: #91dbe9; }.people-paste-preview em { color: #eec989; font-style: normal; }.people-paste-preview small { display: block; margin-top: 5px; color: #7e9ca7; }.dialog-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 17px; }
.page-entry { animation: page-enter .32s ease-out both; }
@keyframes page-enter { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@media (max-width: 980px) and (min-width: 821px) { .calculator-header .store-nav { gap: 13px; margin-left: 18px; } .calculator-header .store-nav a { font-size: 11px; } }
@media (max-width: 900px) { .mode-grid { grid-template-columns: repeat(2,1fr); } .calculator-layout { grid-template-columns: 1fr; } }
@media (max-width: 820px) { .calculator-page { width: min(100% - 32px,1180px); padding: 28px 0 86px; } .calculator-hero { min-height: 0; grid-template-columns: 1fr; gap: 20px; padding: 31px 22px 23px; border-radius: 20px; } .calculator-hero::before { background-size: 42px 42px; mask-image: linear-gradient(to bottom, transparent 20%, #000 100%); } .calculator-copy h1 { font-size: clamp(34px,9vw,45px); } .calculator-copy > p:not(.eyebrow) { font-size: 12px; } .calculator-visual { height: 190px; order: -1; border-radius: 16px; background: rgba(5,27,45,.26); } .fee-orbit { left: 69%; top: 48%; } .fee-orbit-a { width: 190px; height: 190px; } .fee-orbit-b { width: 270px; height: 270px; } .fee-reading { left: 18px; bottom: 20px; } .fee-reading strong { font-size: 47px; } .fee-shuttle { right: 42px; top: 44px; transform: scale(.78) rotate(-32deg); } .mode-panel,.calc-form-panel,.participants-panel,.result-panel { padding: 19px; border-radius: 15px; } .mode-panel { margin-bottom: 18px; } .section-head.compact h2 { font-size: 24px; } .result-panel { margin-top: 18px; } .mobile-result-dock { position: fixed; z-index: 30; left: max(12px,env(safe-area-inset-left)); right: max(12px,env(safe-area-inset-right)); bottom: max(10px,env(safe-area-inset-bottom)); display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 10px 11px 10px 15px; border: 1px solid rgba(151,226,241,.25); border-radius: 15px; background: rgba(5,29,47,.94); box-shadow: 0 13px 42px rgba(0,9,18,.5); backdrop-filter: blur(16px); }.mobile-result-dock div { display: grid; }.mobile-result-dock small { color: #88aab5; font-size: 9px; }.mobile-result-dock strong { color: #b4f0fa; font: 700 18px var(--serif); }.mobile-result-dock button { min-height: 40px; padding: 0 15px; border: 0; border-radius: 11px; background: #a9e9f4; color: #08283d; font-size: 12px; font-weight: 800; } }
@media (max-width: 620px) { .calc-field-grid { grid-template-columns: 1fr; } .calc-field.wide { grid-column: auto; } .participant-main { display: block; padding-right: 34px; } .pigeon-check { height: auto; margin-top: 10px; } .result-head,.participant-head { display: block; } .result-actions { margin-top: 13px; flex-wrap: wrap; } .result-actions .store-btn { flex: 1; } .result-summary { grid-template-columns: 1fr; } .result-summary > div { border-right: 0; border-bottom: 1px solid rgba(216,239,246,.14); } .result-summary > div:last-child { border-bottom: 0; } .calc-totals strong { width: 100%; margin-left: 0; } }
@media (max-width: 540px) { .calculator-stepnav { top: 6px; grid-template-columns: repeat(4,1fr); padding: 4px; border-radius: 13px; }.calculator-stepnav button { display: flex; min-height: 44px; align-items: center; justify-content: center; padding: 5px 3px; text-align: center; }.calculator-stepnav span,.calculator-stepnav small { display: none; }.calculator-stepnav strong { font-size: 11px; }.participant-tools { width: 100%; margin-top: 12px; }.participant-tools button { flex: 1; }.people-dialog-card { padding: 20px; } }
@media (max-width: 390px) { .calculator-page { width: calc(100% - 24px); } .calculator-hero { padding-inline: 18px; } .mode-grid { gap: 8px; } .mode-card { min-height: 96px; padding: 12px; } .mode-card strong { font-size: 14px; } }
@media (prefers-reduced-motion: reduce) { .page-entry { animation: none; } }